TELARIS 0701/0702 easy · TELARIS 0701/0702 are multi-function test appli-ances for appliance tests...

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UNITEST

Instruction ManualCat. No. 9090/9091

®

TELARIS 0701/0702 easyTELARIS 0701/0702

Contents ........................................................................................Page1.0 Introduction ..........................................................................41.1 Model and Type Designation/Identification ............................41.2 Product Description ..............................................................41.3 Scope of Supply ....................................................................51.4 Optional Accessories ............................................................52.0 Transport and Storage............................................................63.0 Safety Measures ....................................................................63.1 Appropriate Usage ................................................................74.0 Operation Elements and Display ............................................84.1 Front Panel ............................................................................84.2 LC-Display ............................................................................105.0 General info to perform measurements..................................105.1 Explanations of Terms............................................................115.2 Performing the Tests ............................................................135.3 Performing Tests in compliance with

DIN VDE 0701, Part 1 (issue 2000-09) ..................................145.4 Test Performance in compliance with

DIN VDE 0702, Part 1 (issue 1995-11) ..................................156.0 Performing Individual Tests ..................................................166.1 Measuring the PE Resistance ................................................166.1.4 Compensation of test lead resistance ....................................206.2 Measuring the Insulation Resistance......................................216.3 Measuring the substituteLeakage Current ..............................246.4 Measuring the Touch Current ................................................276.5 Measuring the Protection Level of

Overvoltage Protection Devices..............................................30

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Contents

6.6 Measuring the PE Current and the Differential Current ..........326.7 Function Test, Measurement of the

Load Current ..........................................................................366.8 Current Measurement using external

Current Clamp Adapters ........................................................386.9 UUTs equipped with Three-phase Connection ........................7.0 Storing, Printing,

and Data Transfer ..................................................................417.1 Entering the UUT Number ....................................................417.2 Saving Measurement Data ....................................................417.3 Viewing Measurement Data ..................................................427.4 Printing Measurement Data ..................................................427.5 Deleting Saved Measurement Data/

View the Memory Location Number ......................................437.6 Infrared Interface, sending Measurement Data ......................448.0 Maintenance ..........................................................................448.1 Cleaning ................................................................................449.0 Internal fuses ........................................................................459.1 Display after Fuse Blowing ....................................................459.2 Description of the built-in Fuses ............................................4510.0 Calibration Interval ................................................................4511.0 Technical Data........................................................................45

24 month Warranty ................................................................46

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Contents

References marked on appliance or in instructionmanual:

Warning of a potential danger, comply with in-struction manual.

Reference. Please use utmost attention.

Caution! Dangerous voltage. Danger of electri-cal shock.

Continuous double or reinforced insulationcomplies with Class II acc. IEC 61140.

Conformity symbol, the appliance complieswith the valid directives. It complies with theEMC Directive (89/336/EEC), Standards EN61236, EN50081 and EN 50082-1 are fulfilled.It also complies with the Low Voltage Direc-tive (73/23/EEC), Standard EN 61010-1 is ful-filled.

The instruction manual contains informationand references necessary for safe operationand maintenance of the appliance. Prior tousing the appliance (commissioning / assem-bly) the user is kindly requested to thoroughlyread the instruction manual and comply with itin all sections.

Failure to read the instruction manual or tocomply with the warnings and references con-tained herein can result in serious bodily injuryor appliance damage.

1.0 Introduction

You have acquired a sophisticated appliance by Ch.BEHA GmbH allowing the operator to perform re-producible measurements over a very long time pe-riod. The company Ch. BEHA GmbH is a member ofthe worldwide operating BEHA group. The head-quarters are located in Glottertal/Black Forest. Thetechnological centre is also situated in Glottertal.The BEHA-Group is one of the leading companiesfor test and measurement appliances.

1.1 Model and Type Designation/Identification

The serial number label and the order number arelocated on the appliance bottom. If you have anyquestions, you are kindly asked to always indicatethe product designation, the order number and theserial number.

1.2 Product Description

The UNITEST TELARIS 0701/0702 easy and theTELARIS 0701/0702 are multi-function test appli-ances for appliance tests in compliance with DINVDE 0701, and DIN VDE 0702.The measurements required for determining theelectrical safety in compliance with DIN VDE 0701and DIN VDE 0702 can be performed.

An additional external Schuko MeasurementAdapter may be connected to the TELARIS0701/0702 (Cat. No. 9091) to measure PE resist-ance currents, differential currents, and load cur-rents. Optionally you may also connect a currentclamp adapter to measure PE resistance currents.

The appliance UNITEST TELARIS 0701/0702easy(Cat. No. 9090) and the appliance TELARIS0701/0702 (Cat. No. 9091) are characterised by thefollowing features:• PE resistance measurement• Insulation resistance measurement • Substitute leakage current • Touch current measurement

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Introduction /Product Description

In addition, the appliance TELARIS 0701/0702 (Cat.No. 9091) is equipped with the following measure-ment functions:• Response voltage of excess voltage protection

devices (varistors)• Connection facility for external "Schuko Mea-

surement Adapter to measure PE resistance cur-rents, differential currents, and load currents.

• Connection facility for external current clampadapter to measure PE resistance currents, alsofor three-phase UUTs

1.3 Scope of Supply

1pc TELARIS 0701/0702 (or TELARIS 0701/0702easy)

1pc Test lead equipped with test probe (appliance mounted)

2pcs Test leads2pcs Test probes2pcs crocodile clamps1pc Bag with sample labels1pc Quick reference guide1pc Instruction manual

1.4 Optional Accessories

(not included in the scope of supply)Schuko Measurement Adapter Cat. No. 1296Current clamp adapter Cat. No. 1245Adapter for current clamp adapter Cat. No. 1277Software es control 0701/0702 Cat. No. 1252es control complete package Cat. No. 1250Protocol printer Cat. No. 1196Interface adapter Cat. No. 1157

Measurement adapter (to test appliances equippedwith a three-phase connection):CEE 5 pole, 16 A Cat. No. 1240CEE 5 pole, 32 A Cat. No. 1241

Measurement adapter (to measure the PE resistance current together withthe current clamp adapter):"Schuko”-"Schuko” Cat. No. 1233CEE 3 pole, 16 A Cat. No. 1234CEE 5 pole, 16 A Cat. No. 1235CEE 5 pole, 32 A Cat. No. 1236

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Scope of Supply

2.0 Transport and StoragePlease keep the original packaging for later trans-port, e.g. for calibration. Any transport damage dueto faulty packaging will be excluded from warrantyclaims. In order to avoid appliance damage, we recommendthat accumulators are removed when not using theappliance over a certain period of time. However,should the appliance be contaminated by leakingbattery cells, you are kindly requested to return it tothe factory for cleaning and inspection.Appliances must be stored in dry and closed areas.In the case of an appliance transported in extremetemperatures, a recovery time of at least 2 hours isrequired prior to appliance operation.

3.0 Safety Measures

The UNITEST TELARIS 0701/0702 has been de-signed and checked in accordance with the safetyregulations for Electronic test and MeasurementAppliances EN 61010 and IEC 61010, and left ourfactory in a safe and perfect condition. The instruc-tion manual contains information and referencesnecessary for safe operation and maintenance of theappliance.

In order to avoid electrical shock, the valid safe-ty and VDE regulations regarding excessivetouch voltages must receive the utmost atten-tion when working with voltages exceeding120V (60V) DC or 50V (25V)rms AC. The val-ues in brackets are valid for limited areas (asfor example medicine and agriculture).

Measurements in dangerous proximity of elec-trical installations are only to be executed wheninstructed by a responsible electrical special-ist, and never alone.

Prior to usage, inspect the appliance and testleads for external damage. Prior to any opera-tion, ensure that connecting leads used and ap-pliances are in perfect condition. The appliancemay no longer be used if one or several func-tions fail or if the appliance does not appear tobe ready to function.

Only touch test leads and test probes at handlesurface provided. Never directly touch testprobes.

If the operator’s safety is no longer guaranteed,the appliance is to be put out of service and pro-tected against use. The safety can no longer beguaranteed if the appliance (or leads):

• shows obvious damage• does not carry out the desired measurements• has been stored for too long under un-

favourable conditions• has been subjected to mechanical stress dur-

ing transport.

The appliance may only be used within the op-erating ranges as specified in the technical datasection.

Avoid any heating up of the appliance by directsunlight to ensure perfect functioning and longappliance life.

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Transport and Storage/Safety Measures

3.1 Appropriate Usage

The appliance may only be used under thoseconditions and for those purposes for which itwas built.

The appliance may not be used for measure-ments in electrical distribution systems!

The appliance may only be connected to cor-rectly wired and protected mains sockets, pro-tected with maximum 16 A!

When modifying or changing the appliance, theoperational safety is no longer guaranteed.

Any maintenance and calibration tasks mayonly be carried out by our repair service staff.

If the appliance is subjected to an extremelyhigh electro-magnetic field, its functioningability may be impaired.

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Appropriate Usage

4.0 Operation Elements and Display

4.1 Front Panel

Explanation of the individual operation and display elements

Figure 4.1: Appliance view

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Operation Elements and Display

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1. Mains connection plug, to connect the test ap-pliance to the power supply 230 V +10%/-15%,50 Hz. The test appliance may only be con-nected to a mains plug protected with a fuse ofmaximum 16 A!

2. Probe, fixed test lead with test probe. Test con-nection for PE resistance test and touch cur-rent. The test probe is used for connecting thetest appliance and the UUT casing or the touch-able conductive casing parts.

3. Test socket, in compliance with DIN VDE0701/0702. To connect UUTs equipped withearthed mains sockets for the following meas-urement functions: PE resistance, insulationresistance, and substitute leakage current.Connections L and N are short-circuited within the test socket.

4. Socket ‘L/N’ (red), parallel connection to thetest socket L/N, to connect UUTs not equippedwith a earthed mains plug.

5. Socket ‘PE’ (blue), parallel connection to thetest socket PE, to connect UUTs not equippedwith a earthed mains plug.

6. Digital LCD, to display measurement values,pre-set limit values, stored data.

7. Key”LIMIT”, to set limit values within the different measurement functions.

8. Key “NEW TEST”, to connect a new UUT towhich the subsequent measurements are assigned.

9. Key “Start”, to start a measurement.

10. Key “Store”, to save a measurement.

11. Key “Send”, for data transfer of stored data tothe PC via interface adapter (optional).

12. RS-232 interface (infrared).

13. Key “Clear/Recall”, to delete or view the storedmeasurement data and created UUTs.

14. Key “Print”, to print stored data via protocolprinter (optional).

15. Rotary switch "Measurement function” , to se-lect the desired measurement function. Thisswitch directly activates the selected measure-ment function.

16. Key “COMP”. To compensate test lead resist-ance.

17. Key ”Display”, to select the different measure-ment values within the function RPE andVProt.level.

18. Measurement adapter connector, to connectthe external Schuko Measurement Adapter(1196) or the external current clamp adapter(1245).

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Operation Elements and Display

4.2 LC-Display

Figure 4.2: Display

19. Attention warning symbol.20. External voltage present.21. "Limit” symbol for limit exceeding.22. Reference: "Turn mains plug at UUT”.23. Unit display. 24. Unit display for the small result field.25. Measurement value display, small result field.26. Limit value display, small result field.27. Symbol for compensated test lead resistance.28. Symbol for memory entry.29. True RMS measurement (TRMS).30. Display for AC voltage / DC voltage.31. Over temperature, overheating of the appli-

ance.

5.0 General Information to Perform

Measurements

The test appliance may not be used for meas-urements in electrical distribution systems!

The maximum admissible mains input voltageamounts to 230 V +10%/-15%, 50 Hz.

The test appliance and the Schuko Measure-ment Adapter may only be operated on a cor-rectly wired and earthed mains socket, pro-tected with maximum 16 A!

The test socket, the measurement connectorsin parallel to the test socket, and the PE testconnector may not be connected to externalvoltage to avoid test appliance damage.

The probe for connecting the touch currentmay not be connected to an external voltage > 230 V AC/DC to avoid test appliance damage.

You may use only the original test leads sup-plied or the pertaining safety measurement ac-cessories!

At differential or PE current measurement an exter-nal magnetic field can affect the measurement.Please take care to use the Schuko-MeasurementAdapter as most as possible away from applianceswith high magnetic fields (i.e monitors with CRT,UUT with big tranformers, welding machines, cur-rents tracks).

At measurements with faulty appliances or ap-pliances with high leakage currents a preced-ing RCD (Residual Current Device) could trip.

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LC-Display/General Information to Perform Measurements

19 20 21 22

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Prior to any use, check the test appliance andthe test leads for perfect function.

The test leads and test probes may only be heldat the handles provided. Imperatively avoidtouching the test probes.

The measurements for checking the electricalsafety must be performed in compliance withthe respectively valid standards or regulations.

5.1 Explanations of Terms

Leakage Current:The leakage current describes the current whichflows via the insulation of a UUT. This happens ei-ther via the casing or via touchable, conducitveparts, via the PE, or via additional earth connections(e.g. antenna, water supply) of a UUT.

Touch Current:Here, a current measurement towards earth attouchable, conductive parts of a UUT is performed.The limit value in compliance with DIN VDE0701/0702 amounts to 0.5 mA. The measurementmay be performed either directly or applying the dif-ferential current procedure. The touch currentmeasurement will be performed for appliances ofprotection class II, containing touchable, conduc-tive parts or for appliances of protection class I,which are equipped with touchable parts not con-nected with the PE. The measurement must be per-formed for both positions of mains plug.

The appliance UNITEST TELARIS 0701/0702easy and the appliance UNITEST TELARIS0701/0702 use the direct measurement proce-dure for touch current measurement.

Differential Current:In compliance with DIN VDE 0701/0702, this is ameasurement procedure to determine the PE cur-rent or the touch current, performing a summationcurrent measurement for all active conductors (L -N) of an UUT. Thus, the total leakage current for aUUT can be determined. The measurement must be applied if the UUT isequipped with additional earth connections or if aninsulated UUT installation is not possible.

The Schuko Measurement Adapter (Option) ofthe appliance UNITEST TELARIS 0701/0702allows to perform the measurement using withthe differential current procedure.

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Explanations of Terms

Substitute Leakage Current:In compliance with DIN VDE 0701, this is an alter-native measurement procedure to determine the PEresistance current or the touch current. In compliance with DIN VDE 0702, this measure-ment is a substitute measurement for the insulationmeasurement which can be performed if appliancesequipped with heating of protection class I do notmatch the required insulation values. This measurement procedure determines withoutmains voltage the leakage current conducted via thePE resistance, or a touchable part.

Insulation Measurement:A measurement of the insulation resistance is per-formed between the active parts (L1-L2-L3-N) andthe protection earth conductor (PE) within a system,an appliance, or a machine. For this purpose, a testvoltage of 500 V DC is used, in compliance with DINVDE 0701/0702.

Protection Class I :appliances of protection class I are UUTs providedwith a basic insulation between active (live) partsand the casing. The metal casing or metal casingparts must be appropriately connected to the pro-tection earth conductor. The mains plug of appli-ances of protection class I are equipped with anearth connector.

Protection Class II :Appliances of protection class II are equipped witha continuously reinforced or supplementary insula-tion between the active (live) parts and the casing.Such appliances may, however, have touchable,metal parts. The mains plug of UUTs to protectionclass II are not equipped with an earth connector.

Protection Class III :Appliances of protection class III are made either forconnection to safety extra low voltage (SELV) cur-rent circuits or are only supplied with SELV via aninternal power supply.

Earth leakage current (PE current):This is a part of the UUT leakage current, flowing inthe PE (protection earth conductor). According toDIN VDE 0701/0702, the limit value amounts to 3.5mA. The protection earth conductor current is eitherdetermined by direct current measurement withinthe UUT PE or by applying the differential currentmeasurement. The direct measurement is per-formed if the UUT is not equipped with an addition-al earth connection or if the insulation of the UUTagainst earth is possible. The measurement has tobe performed in both positions of the mains plug. In compliance with DIN VDE 0701:2000-09, the PEcurrent measurement represents an additionalmeasurement to determine the insulation capaci-tance for appliances of protection class I. In compliance with DIN VDE 0702, this measure-ment is a substitute for the insulation measurementfor appliances of protection class I and for which theinsulation measurement cannot or may not be per-formed.

The Schuko Measurement Adapter (option) ofthe appliance UNITEST TELARIS 0701/0702 al-lows the PE resistance current measurement incompliance with the direct measurement pro-cedure and the differential current procedure.

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Explanations of Terms

PE resistance (earth bond):We are dealing with the PE resistance of the mainsconnection point (earth connector of the mainsplug) to all touchable, metal UUT casing parts whichhave to be connected to the PE resistance. DuringPE or resistance measurement, the connecting leadhas to be moved over the total lengths in sections.This measurement can only be performed for ap-pliances of protection class I.

Visual Check:Here, you must make sure that the appliance partscontributing to the electrical safety are undamagedand appropriate. The following must be checked: • Casing, protection covers• Connecting leads and plugs• Condition of insulations• Strain relief, antikink protection, and arrange-

ment of wiring• Signs for overload or inappropriate use• Forbidden interventions or modifications • Fuse holders and fuses, accessible for the user• Cooling openings and air filters• Protection covers• Overpressure valves• Fixtures • Contamination or corrosion which might impair

the safety• Safety labelling

5.2 Performing the Tests

The accident prevention prescriptions (German Unvallverhütungsvorschrift BGV A 2 for "ElectricalSystems and Equipment", issued by the profes-sional associations (German Berufsgenossen-schaft) defines the conditions for testing electricalappliances:

• Prior to first commissioning and after any mod-ification, after repair, prior to repeated com-missioning, as well as in regular TIME INTER-VALS.

• For portable appliances, these TIME INTER-VALS generally amount to 6 months (for use onbuilding sites reduced to 3 months).

Depending on the use, this interval is flexible,provided the appliance safety is ensured. Thetest interval can be extended to maximum 12months for building sites and to maximum 24months for the use in offices.

The DIN VDE regulations of the series DIN VDE0701 and DIN VDE 0702 define the test proce-dure and the limit values.

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Performing the Tests

5.3 Performing Tests in compliance with

DIN VDE 0701, Part 1 (issue 2000-09)

DIN VDE 0701 defines the requirements regardingthe electrical safety for electrical appliances. It con-tains the tests and limit values for repaired or mod-ified appliances. After repair or modification, it mustbe ensured that there will be no risk of danger forthe user if the appliance is used appropriately. The test order is as follows:

1.) Visual Check

2.) Test of PE resistance (for appliances of protec-tion class I) The limit value amounts to: 0.3 Ω for appliances equipped with mains leadsup to 5 m, plus 0.1 Ω for every further 7.5 m,however, maximum 1.0 Ω.

3.) Insulation resistance measurement (if applica-ble) The limit value amounts to: 1 MΩ for appliances of protection class I2 MΩ for appliances of protection class II* Re-mark 10.25 MΩ for appliances of protection class III0.3 MΩ for appliances of protection class I withswitched on heating elements * Remark 2

Remark 1: This is also applicable for conductiveparts of class I appliances which are NOT connect-ed to PE.

Remark 2: For appliances of class I (with heating el-ements) at which the required limit values for insu-lation resistance is not fulfilled, the appliance testcould be considered as passed, if the PE current iswithin the limits.

4a.) Measurement of PE resistance Current(for appliances of protection class I) The limit value amounts to 3.5 mA.-at appliances with heating elements and arated power of > 3.5 kW the PE current may notexceed 1 mA/1 kW.-for ovens/cooking facilities, etc. up to 6 kW 7mA, more than 6 kW 15 mA.

The PE resistance current may be measured eitherdirectly via the substitute leakage current method orvia the differential current method

4b.) Measurement of the touch current (for appli-ances of protection class II)The limit value amounts to 0.5 mAThe touch current may be measured directlyeither via the substitute leakage currentmethod or via the differential current method.

These measurements must also be carried outfor appliances of protection class I equippedwith touchable, conductive parts.

5.) Functional Test

6.) Test of Markings

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Performing Tests in compliance with DIN VDE 0701, Teil 1

5.4 Performing tests in compliance with

DIN VDE 0702, Part 1 (issue 1995-11)

DIN VDE 0702 defines the test procedures and limitvalues for repeat tests. A repeat test is defined as atest performed in regular time intervals used asproof for the electrical safety on electrical appli-ances. It must be ensured that the protection is ef-fective against direct and indirect touch. DIN VDE0702 is valid for all electrical appliances which canbe disconnected from an electrical system bymeans of a plug-in system.

The test order is as follows:

1.) Inspection, visual check

2.) Measuring the PE resistance ( for appliances ofprotection class I)The limit value amounts to: 0.3 Ω for appliances equipped with mains leadsup to 5 m, plus 0.1 Ω for every further 7.5 m.

3.) Insulation resistance measurementThe limit value amounts to:0.5 MΩ for appliances of protection class I2 MΩ for appliances of protection class II0.25 MΩ for appliances of protection class III.

If the insulation measurement does not test allactive UUT parts, a PE resistance current ortouch current may be performed as a substi-tute measurement. These measurements mayalso be carried out as substitute measure-ments for appliances for which the perform-ance of an insulation measurement gives rea-sons to reservations.

4.) Measurement of substitute leakage currentThe limit value amounts to:7 mA for appliances of protection class I with aheating capacity of < 6 kW, 15 mA for appliances of protection class I witha heating capacity of > 6 kW

A substitute leakage current measurementmust be performed for appliances of protec-tion class I equipped with heating elements andfor which the requested insulation resistanceis not obtained,

5.) Measurement of the PE resistance current (forappliances of protection class I) The limit value amounts to 3.5 mA.

This is a substitute measurement to the insu-lation measurement for appliances of protec-tion class I.

6.) Touch current measurement (for appliances ofprotection class II)The limit value amounts to 0.5 mA.

This is a substitute measurement to the insu-lation measurement for appliances of protec-tion class II or for appliances of protection classI equipped with touchable, conductive parts.

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Performing Tests in compliance with DIN VDE 0702, Teil 1

6.0 Performing Individual Tests

6.1 Measuring the PE Resistance (Earth Bond)

6.1.1 General Information regarding the PEresistance Measurement

Before any PE resistance measurement it mustbe ensured that the UUT is not connected to livevoltages.

During the measurement, the mains lead mustbe moved across the total length in sections,whereby no measurement result fluctuationmust occur. A fluctuating measurement resultindicates an error.

For appliances equipped with additional metalconnections, such as e.g.• water connection (e.g. washing machine) • gas connection (e.g. warm water heating unit)or • antenna connection (e.g. SAT-Receiver) themeasurement result might be falsified due tothe additional connection to the PE resistance.The PE resistance connection via an additionalconnection must be removed when performingthe measurement.

For the appliance UNITEST TELARIS 0701/0702the test current is an AC current. The key ”Dis-play” (17) is used to display the measurementvalues for both polarities during active meas-urement. Measurement results showing highdifferences for the two polarities indicate an in-sufficient PE connection. Thus, corroded con-nections to the PE resistance can be deter-mined.

In compliance with DIN VDE 0701, Part 1 andDIN VDE 0702, Part 1, the minimum test cur-rent is 200 mA.

For appliances equipped with mains lines of upto 5 m, the limit value amounts to 0.3 Ω in com-pliance with DIN VDE 0701/0702 0,3 Ω, i.e. foractive limit value display ‘LIMIT 0.3 Ω’ the sym-bols and ‘LIMIT’ may not be displayed!When dealing with longer connection cables,the limit value is to be defined in accordancewith the standard applied.

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Performing Individual Tests/Measureing PE Resistance

6.1.2 PE Resistance Measurement (RPE)

Performing the measurement:Before performing the PE resistance measurement,the user may proceed with the compensation of thetest lead resistance (please refer to chapter 6.1.4).

Connect the UNITEST TELARIS 0701/0702 viathe mains plug (1) to a functional and correctwired and grounded mains socket.

Turn the ‘Measurement function” selectionswitch (15) to position ‘RPE’.

Set the limit for the PE resistance using the key“LIMIT” (7).

Plug the UUT mains plug into the test socket(3).

Connect the PE test connector ‘Probe’ (2) totouchable, conductive appliance parts of theUUT, in compliance with Figure 6.1. Ensure agood contact with the surface of the casingparts.

Press the key “Start” (9). The unit symbolwhich is blinking on the display is an indicationfor the active measurement procedure.

Read the measurement value from the LC dis-play (6). If the limit value display is active, thesymbol ‘LIMIT’ (21) indicates that the limitvalue has been exceeded.

The appliances displays the AC resistance ofthe PE resistance. The key ”Display” (17) isused to subsequently display the measure-ment values for the positive and negative testcurrent during the measurement (display sym-bol Ω+ and Ω-).

Measurement results showing high differ-ences for the two polarities indicate an insuffi-cient PE resistance. Thus, corroded connec-tions to the PE resistance can be determined.

Continue with the PE resistance test for allother touchable, conductive parts of the UUT.

The measurement results can be saved bypressing the key “Store” (10). For any refer-ences regarding saving of measurement val-ues, please refer to sections 7.1 and 7.2.

Figure 6.1: Measurement of the PE resistance

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Measuring the PE Resistance

6.1.3 Measurement of the PE resistance(RPE) for fix installed appliances notequipped with a Mains Plug

Performing the measurement:

Before performing the PE resistance measurement,the user should proceed with the compensation ofthe resistance for the additional test lead (connec-tion of the PE (5) socket to the protection earth con-ductor connection of the UUT), please refer to chap-ter 6.1.4.


Turn the ‘Measurement function” selectionswitch (15) to position ‘RPE’.

Set the limit for the PE resistance using the keyLIMIT(7).

For fixed installed appliances, connect the PEconnection of a neighbouring socket with theblue ‘PE’ socket (5), please refer to Figure 6.2.

For appliances not equipped with a mains plug,connect the PE connection of the UUT to theblue ‘PE’ socket (5), please refer to Figure 6.3.

Connect the PE test connection ‘Probe’ (2) totouchable, conductive appliance parts of theUUT, in compliance with Figures 6.2 or 6.3. En-sure a good contact with the surface of the cas-ing parts.



The appliances displays the AC resistance ofthe PE resistance connection. The key ”Dis-play” (17) is used to subsequently display themeasurement values for the positive and neg-ative test current during the measurement (dis-play symbol Ω+ and Ω-).

Measurement results showing high differ-ences for the two polarities indicate an insuffi-cient PE resistance. Thus, corroded connec-tions to the PE resistance can be determined.

Continue with the PE resistance test for allother touchable, conductive parts of the UUT.

The measurement results can be saved bypressing the key “Store” (10). For any refer-ences regarding saving of measurement val-ues, please refer to sections 7.1 and 7.2.

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Measuring the PE Resistance (RPE)

Figure 6.2: Measurement of the PE resistance forfixed installed appliances

Figure 6.3: Measurement of the PE resistance forappliances not equipped with a mains plug

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Measuring the PE resistance

L1NPE

C

UUT

nextmains

UUT

nearestmains socket

6.1.4 Compensation of the Test Lead Resistance

The appliance TELARIS 0701/0702 allows to com-pensate the test lead resistance and the resistanceof test accessories resistance up to a value of 1,00Ω. For compensation, please proceed as follows:

Connect the PE test connection ‘Probe’ (2) orthe blue ‘PE’ socket (5) to the additional testlead and test accessories.

Short-circuit the connected test leads in com-pliance with Figure 6.4, or connect the probe(2) to the PE of the test socket (3) in compli-ance with Figure 6.4. Ensure a good contact.

Turn the ‘Measurement function’ selectionswitch (15) to position ‘RPE’.

Press the key “COMP” (16).

Now, the measurement is started. The resist-ance of the test lead is measured and compen-sated. The "COMP” symbol (27) is displayed onthe LCD. 0,00 is displayed and a signal is audi-ble.

If the test lead and test accessory resistance ishigher than 1,00 Ω, no test lead compensationis performed. Instead "- - -” is displayed on theLCD.

The compensation value is deleted whenswitching off the appliance.

To delete the compensation value, press againthe key “COMP” (16). The ‘COMP’ symbol is nolonger displayed on the screen.

Figure 6.4: Compensation of the test lead resistance

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Compensation of the Test Lead Resistance

6.2 Measuring the Insulation Resistance

6.2.1 General Information regarding theMeasurement of the Insulation Resis-tance

The insulation resistance may only be per-formed after successful PE resistance test.

Before any insulation measurement, ensurethat the UUT is not connected to live voltage.

During insulation measurement, all switches ofthe UUT must be switched on to ensure that allcircuits inside are considered when perform-ing the measurement.

Do not touch the UUT during active measure-ment, danger of electrical shock!

The insulation measurement may cause acharging of capacitive UUTs, due to the meas-urement voltage.

6.2.2 Measuring the Insulation Resistance(RINS)


Connect the UNITEST TELARIS 0701/0702 viathe mains plug (1) to a functional and correct-ly wired and grounded mains socket.

Turn the ‘Measurement function” selectionswitch (15) to position ‘RINS’.

Set the limit for the insulation resistance usingthe key LIMIT(7); for the limit values, pleaserefer to table 1.

Plug the mains plug of the UUT into the testsocket (3), please refer to Figure 6.5.

Switch on the UUT.


Read the measurement value from the LC dis-play (6). If the limit value display is active, thesymbol ‘LIMIT’ (21) indicates that the meas-urement value has fallen below the limit value.

21

Measuring the Insulation Resistance

Table 1: Limit values of the insulation resistanceUUT description according to DIN VDE 0701 according to DIN VDE 0702

UUT of protection class I 1 MΩ 0,5 MΩUUT of protection class II 2 MΩ 2 MΩUUT of protection class III 0,25 MΩ 0,25 MΩUUT of protection class I with heating element 0,3 MΩ -

For appliances of protection class II or III con-nect, in addition, the ‘PE’ socket (5) to all touch-able, conductive casing parts of the UUT,please refer to Figure 6.6.This is also applica-ble for conductive parts of class I applianceswhich are NOT connected to PE.

Continue the insulation test for all other touch-able, conductive casing parts of the UUT.

The measurement results can be saved bypressing the key “Store” (10). For referencesregarding the saving of measurement values,please refer to section 7.1 and 7.2.

The measurement can be started and stoppedmanually. After approx. 2 minutes, the meas-urement is automatically completed.

Figure 6.5: Insulation resistance measurement forappliances of protection class I

Figure 6.6: Insulation resistance measurement forappliances of protection class II

22


6.2.3 Insulation Resistance Measurement(RINS) for fix installed appliances orappliances not equipped with a mainsplug



Turn the ‘Measurement function” selectionswitch (15) to position ‘RINS’.


Switch on the UUT.

Connect the UUT PE connection to the blue ‘PE’socket (5), in compliance with C in Figure 6.7.

For appliances of protection class I or II, addi-tionally connect the ‘PE’ socket (5) to all touch-able, conductive casing parts of the UUT, incompliance with D, E in Figure 6.7. This is alsoapplicable for conductive parts of class I appli-ances which are NOT connected to PE.

Connect the socket ‘L/N’ (4) to all active con-nectors of the UUT, in compliance with A, B inFigure 6.7.


Read the measurement value from the LC dis-play (6). If the limit value display is active, thesymbol ‘LIMIT’ (21) indicates that the meas-urement value has fall below the limit value.

Continue the insulation test for all other touch-able, conductive casing parts of the UUT.


Figure 6.7: Insulation resistance measurement forfixed installed appliances or appliances notequipped with a mains plug.

23


L1NPE

A

B

C

D

E

UUT

6.3 Measuring the Substitute Leakage

Current

6.3.1 General Information regarding theSubstitute Leakage Current

In compliance with DIN VDE 0701:2000-09,the substitute leakage current measurement isan alternative measurement procedure to de-termine the PE resistance or touch current. Ac-cording to DIN VDE 0702, this is a substitutemeasurement for the insulation measurementwhen dealing with UUTs equipped with heatingelements.

Before any substitute leakage current meas-urement, ensure that the UUT is not connect-ed to live voltage.

During the substitute leakage current meas-urement, all switches of the UUT must beswitched on to ensure that the all circuits in-side are be considered when performing themeasurement.

6.3.2 Measuring the Substitute LeakageCurrent (IPE SUBS)



Turn the ‘Measurement function” selectionswitch (15) to position ‘IPE SUBS’.


Plug the UUT mains plug into the test socket(3), please refer to Figure 6.8.

Switch on the UUT.



For appliances of protection class II or III, ad-ditionally connect the ‘PE’ socket (5) to alltouchable, conductive parts of the UUT; pleaserefer to Figure 6.9. This is also applicable forconductive parts of class I appliances whichare NOT connected to PE.

Continue the substitute leakage current meas-urement for all other touchable, conductivecasing parts of the UUT.


24

Measuring the Substitute LeakageCurrent

Table 2: Limit value of the substitute leakage currentDescription of the UUTs according to DIN VDE 0701 according to DIN VDE 0702

UUT of protection class I 3,5 mA UUT of protection class II 0,5 mA UUT of protection class I with heating element >3,5 kW 1 mA/kW

UUT of protection class I with heating element up to 6 kW 7 mA (see appendix G) 7 mA

UUT of protection class I with heating element > 6 kW 15 mA (see appendix G) 15 mA

Figure 6.8: Measuring the substitute leakage cur-rent for appliances of protection class I

Figure 6.9: Measuring the substitute leakage cur-rent for appliances of protection class II

25


6.3.3 Measuring the Substitute LeakageCurrent (IPE SUBS) for fixed installedappliances or appliances not equippedwith a mains plug



Turn the ‘Measurement function” selectionswitch (15) to position ‘IPE SUBS’.

Set the limit for the substitute leakage currentusing the key LIMIT(7); for the limit values,please refer to table 2.

Switch on the UUT.

Connect the UUT PE connection to the blue ‘PE’socket (5), in compliance with C in Figure 6.10.

For appliances of protection class II or III, ad-ditionally connect the ‘PE’ socket (5) to alltouchable, conductive casing parts of the UUT,in compliance with D, E in Figure 6.10.

Connect the ‘L/N’ socket (4) to all active con-nectors of the UUT, in compliance with A, B inFigure 6.10.



Continue the substitute leakage current test forall other touchable, conductive casing parts ofthe UUT.


Figure 6.10: Measuring the substitute leakage cur-rent for fixed installed appliances or appliances notequipped with a mains plug.

26


L1NPE

A

B

C

D

E

UUT

6.4 Measuring the Touch Current

6.4.1 General Information regarding the Touch Current

The touch current measurement for appliancesof protection class I may only be performedafter successful PE resistance test.

The UUT is put into operation during this test,i.e. the UUT will be supplied with mains volt-age. Therefore, the UUT must be switched on.UUTs equipped with motor drives or with heat-ing units may present a danger to the controller(please observe the instruction manual of theUUT!).

In compliance with DIN VDE 0701:2000-09,the touch current measurement represents anadditional measurement to determine the in-sulation properties for appliances of protectionclass I and II. In compliance with DIN VDE0702, this represents a substitute measure-ment to the insulation measurement for appli-ances of protection class II, for which the in-sulation measurement may not or cannot beperformed.

The touch current measurement is performedfor appliances of protection class II with touch-able, conductive parts or for appliances of pro-tection class I, equipped with touchable, con-ductive parts, not connected to the PE.

The measurement has to be performed for bothpositions of the mains plug . The higher of bothvalues has to be considered. The UNITESTTELARIS 0701/0702 displays the sym-bol (22) as a reference.

The touch current measurement using theUNITEST TELARIS 0701/0702 is performed bymeans of the direct measurement procedure incompliance with DIN VDE 0701/0702. TheUNITEST TELARIS 0701/0702 measures thecurrent, flowing from the probe (2) to the PEconnector of the mains plug (1).

The limit value for the touch current in compli-ance with DIN VDE 0701/0702 amounts to 0.5mA. In compliance with DIN VDE 0701, Part240, the limit value amounts to 0,25 mA. Themeasurement has to be performed for both po-sitions of the mains plug.


27

Measuring the Touch Current

Table 3 Limit ValuesTouch current in compliance with DIN VDE 0701/0702, Part 1 0,5 mA Touch current in compliance with DIN VDE 0701/0702, Part 240 0,25 mA

For this measurement, the test probe (2)is con-nected via the internal resistor (approx. 2 kΩ)to the blue "PE” socket (5). The blue "PE” sock-et (5) is during the measurement directly con-nected to the PE resistance of the mains plug(1).

During this measurement, no test leads may beconnected to the measurement sockets "PE”(5) or L/N” (4 ).

The appliance TELARIS 0701/0702 automati-cally stops the measurement function, if a cur-rent of more than approx. 1.99 mA is flowingvia the "Probe” test lead (2) during the test.

If a part is touched during test, which is con-nected directly to mains voltage, a leakage cur-rent is flowing which could trip a precedingRCD (Residual Current Device).

The warning symbol at the appliance for an ex-ternal voltage is only present during measure-ments in order to avoid erroneous displayscaused by the high input impedance of theprobe when deactivated.

6.4.2 Measuring the Touch Current (ILEAK)Performing the measurement:

Connect the UNITEST TELARIS 0701/0702 via themains plug (1) to a functional and correctly wiredand grounded mains socket.

Turn the ‘Measurement function” selectionswitch (15) to position ‘IB’.


Plug in the mains plug of the UUT into a func-tional and correctly wired and grounded mainssocket.

Switch on the UUT.

Connect the ‘Probe’ test socket (2) to the touch-able conductive casing parts of the UUT, incompliance with Figure 6.11.


28



Continue the touch current test for all othertouchable, conductive casing parts of the UUT.

Turn the mains plug of the UUT and repeat themeasurement.

Read the measurement value from the LC dis-play (6). The highest measured value is thevalue to be recorded.


Figure 6.11: Measuring the touch current

29


6.5 Measuring the Protection Level of

Overvoltage Protection Devices (varistors)

(only for TELARIS 0701/0702 Cat. No. 9091)

6.5.1 General Information for Measuringthe Protection Level

The protection level or the response voltage of over-voltage protection devices can be measured usingthe TELARIS 0701/0702 (Cat. No. 9091).This is a method to check and measure overvoltageprotection devices at the UUT mains input, whichhave generated a measurement result too low dur-ing insulation measurement.

The measurement is performed using a DCvoltage, to obtain a overvoltage protection de-vices response. The DC value displayed duringthe measurement corresponds to the actuallymeasured DC voltage.

The AC voltage value may be displayed duringthe measurement using the key ”Display” (17).This value corresponds to the AC voltage valueto which the checked overvoltage protectiondevices may be connected.

When calculating the maximum AC voltage, a safe-ty factor of approx. 14 % will be considered, result-ing into the following formula: UAC = UDC/1,6.

This measurement may only be performed onUUTs which are not connected to live voltage!

6.5.2 Measuring the Protection Level

Carrying out measurement:


Turn the ‘Measurement function” selectionswitch (15) to position VProt level”.

When dealing with UUTs at which the overvolt-age protection devices are connected betweenL and N, connect the phase (L) of the mainsinput to the red "L/N” socket (4) and the neu-tral conductor (N) to the blue socket (5), pleaserefer to Figure 6.12.

When dealing with UUTs with the overvoltageprotection devices between L towards PE or Ntowards PE, connect the blue socket (5) withthe PE and the red socket (4) to L or N of theUUT, please refer to Figure 6.13.

If the overvoltage protection devices is in-stalled after the mains switch, you must switchon the UUT.


Read the measurement value from the LC dis-play (6). The appliance displays the DC voltagevalue of the response voltage.

The key ”Display” (17) is used to display the ACvoltage value during the active measurement.


30

Measuring the Protection Level of Overvoltage Protection Devices

The measurement may be started and stoppedmanually. After approx. 15 seconds, the meas-urement is automatically terminated to avoidany overload of the tested overvoltage protec-tion devices.

Figure 6.12: Measuring the protection level for UUTswith overvoltage protection devices between L andN

Figure 6.13: Measuring the protection level for UUTswith overvoltage protection devices L towards PEor N towards PE

31

Measuring the Protection Level of Overvoltage Protection Devices

A

B

UUT

PE L N

B

B

UUT

PE L N

A

6.6 Measuring the PE earth leakage current

(PE current) and the Differential Current

(only for TELARIS 0701/0702, Cat. No. 9091)

with Schuko Measurement Adapter

(Option)

6.6.1 General Information regarding the PEearth leakage current and DifferentialCurrent

In compliance with DIN VDE 0701:2000-09, the PEresistance measurement is considered as an addi-tional measurement to determine the insulation ca-pacity for appliances of protection class I.According to DIN VDE 0702, this is a substitutemeasurement for the insulation measurement re-garding appliances of protection class I, for whichno insulation measurement may or can be per-formed.

The PE current may be determined either via directcurrent measurement within the PE resistance of aUUT or via the differential current procedure. Thedirect measurement may be applied, if the UUT isnot equipped with additional earth connections or ifan insulated UUT installation is possible. The meas-urement must be performed for both mains plug po-sitions.

In compliance with DIN VDE 0701/0702, the differ-ential current measurement is a measurement prin-ciple to determine the PE resistance current or thetouch current. The result is obtained by performinga summation current measurement of all active con-ductors (L-N) pertaining to a UUT. Thus, the totalleakage current of a UUT can be picked up. The differential current measurement must be ap-plied if the UUT is equipped with additional earthconnections of if an insulated UUT installation is notpossible. This measurement must also be per-formed for both positions of the mains plug.

An external Schuko Measurement Adapter must beconnected to the TELARIS 0701/0702 (Cat. No.9091) to measure the PE resistance current, the dif-ferential current, and the load current. This SchukoMeasurement Adapter allows the measurement ofthe PE current in compliance with the direct meas-urement principle and the differential current pro-cedure.

The PE resistance current measurement mayonly be performed after successful PE resist-ance test.

The UUT is put into operation for this test, i.e.it will be supplied with mains voltage. For this,the UUT must be switched on. Motor drivenUUTs or UUTs equipped with heating units maycause a danger for the controller (observe theUUT instruction manual!).

Observe that mains voltage is already presentwhen plugging in the mains plug of the SchukoMeasurement Adapter! UUTs that are alreadyswitched on are put into operation immediate-ly after the plug-in!

The Schuko Measurement Adapter is notequipped with built-in fuses. Observe that overcurrent and short-circuit protection must beensured by the supplying mains system.Therefore, the Schuko Measurement Adaptermay only be connected to a functional and cor-rectly wired and grounded mains socket, pro-tected at maximum 16 A!

The maximum output current for the mainssocket of the Schuko Measurement Adapteramounts to 16A! The test appliance may not beused for permanent measurements.


32

Measuring the PE earth leakage current (PE current) and the Differential Current

The measurement must be performed for bothpositions of the mains plug. The higher of bothvalues have to be considered. As a reference,the UNITEST TELARIS 0701/0702 displays thesymbol (22).

The limit value for the PE current DIN VDE0701/0702 amounts to 3.5 mA.

There is an additional possibility to measurethe actual leakage current. Using a highly sen-sitive AC current clamp, surround all activeconductors of the mains feeding lines of a UUT.For single-phase appliances, these are L1 andN, for three-phase appliances, these are L1, L2,L3, and N. Now, in compliance with Kirchhoff,the cumulating of the currents must equal zero.If a current is measured, we are dealing with a"true” leakage current, flowing either via the PEresistance and/or via the casing or possible gasor water pipes, etc. connected to the casing.Consequently, the differential current is meas-ured. This type of current clamp is also avail-able within the UNITEST range. The leakagecurrent clamp CHB 3, Cat. No. 93481, offers aresolution of 10 µA. This method allows thefast, simple, and safe measurement of the"true” leakage current.

33

Measuring the PE resistance Current and the Differential Current

6.6.2 Measuring the PE Current (IPE)Performing the measurement:


Connect the Schuko Measurement Adapter viathe mains plug to a function and correctly wiredand grounded mains socket. This socket maybe protected at maximum 16 A!

Connect the Schuko Measurement Adapter tothe measurement adapter connector (18) of theUNITEST TELARIS 0701/0702.

Turn the ‘Measurement function” selectionswitch (15) to position "IPE”.

Set the limit value for PE resistance currentusing the key LIMIT(7). In compliance with DINVDE 0701/0702 the limit value amounts to 3.5mA.

Connect the UUT mains plug to the mains sock-et of the Schuko Measurement Adapter.

Switch on the UUT.


Read the measurement value from the LC dis-play (6). The symbol ‘LIMIT’ (21) indicates anexceeding of the limit values, if the limit valuedisplay is switched on.

Turn the UUT mains plug and repeat the meas-urement.

Read the second value from the LC display(16). The higher measurement value of bothmeasurement values has to be considered andrecorded.


Figure 6.14: Measuring the PE current using SchukoMeasurement Adapter (option)

34

Measuring the PE Current

UUT insulatet against groundUUT insulated against ground

35

Measuring the Differential Current

6.6.3 Measuring the Differential Current (I∆)Performing the measurement:


Connect the Schuko Measurement Adapter viathe mains plug to a function and correctly wiredand grounded mains socket. This socket maybe protected at maximum 16 A!


Turn the ‘Measurement function” selectionswitch (15) to position ‘I∆’.

Set the limit value for PE current using the keyLIMIIT (7). In compliance with DIN VDE0701/0702 the limit value amounts to 3.5 mA.


Switch on the UUT.


Read the measurement value from the LC dis-play (6). The symbol ‘LIMIT’ (21) indicates anexceeding of the limit values, if the limit valuedisplay is switched on.


Read the second value from the LC display(16). The higher measurement value of bothmeasurement values has to be considered andrecorded.

The measurement results can be saved bypressing the key “Store” (10). For referencesregarding the saving of measurement values,please refer to section 7.1 and 7.2

Figure 6.15: Measuring the differential currentusing Schuko Measurement Adapter (option)

Drucker

LANPrüfling nicht

isoliert aufgestelltUUT is not insulated

against ground

Printer

6.7 Function Test, Measurement of the

Load Current (only for TELARIS

0701/0702 Cat. No. 9091) with

Schuko Measurement Adapter (Option)

6.7.1 General Information regarding the Function Test

To complete a test procedure, the applianceUNITEST TELARIS 0701/0702 offers the functiontest facility. This test checks the UUT function andmeasures the load current consumption.

An external Schuko Measurement Adapter to meas-ure the PE current, the differential current, and theload current must be connected to the TELARIS0701/0702 (Cat. No. 9091).

In compliance with DIN VDE 0701, the functiontest must be performed after completion of thesafety test after repair or modification of anelectrical apliance. For repeat tests in compli-ance with DIN VDE 0702 no function test is re-quired.

The function test may only be performed aftersuccessful safety test.

The UUT is put into operation for this test, i.e.it will be supplied with mains voltage. For this,the UUT must be switched on. Motor drivenUUTs or UUTs equipped with heating units maycause a danger for the controller (observe theUUT instruction manual!).

Observe that mains voltage is already presentwhen plugging in the mains plug of the SchukoMeasurement Adapter! UUTs that are alreadyswitched on are put into operation immediate-ly after the plug-in!

The Schuko Measurement Adapter is notequipped with built-in fuses. Observe thatovercurrent and short-circuit protection mustbe ensured by the supplying mains system.Therefore, the Schuko Measurement Adaptermay only be connected to a functional and cor-rectly wired and grounded mains socket, pro-tected at maximum 16 A!

The maximum output current of the mainssocket of the Schuko Measurement Adapteramounts to 16A! The Schuko MeasurementAdapter may not be used for continuous meas-urements.

36

Function Test, Measurement of the Load Current

6.7.2 Function Test including Measurementof the Load Current (ILOAD)



Connect the Schuko Measurement Adapter viathe mains plug to a functional and correctlywired and grounded mains socket. This socketmay be protected at maximum 16 A!

Connect the Schuko Measurement Adapter tothe measurement adapter socket (18) of theUNITEST TELARIS 0701/0702.

Turn the ‘Measurement function” selectionswitch (15) to position ‘ILOAD’.


Switch on the UUT.


Read the measurement value from the LC dis-play (6).


Figure 6.16: Measuring the load current

37

Function Test Measurement of the Load Current

IBIEA

RISO

RPE

6.8 Current Measurement using external

Current Clamp Adapters, only for

TELARIS 0701/0702 (Cat. No. 9091),

with Current Clamp Adapter (Option)

6.8.1 General Information regarding the Current Measurement using CurrentClamp Adapters

An external current clamp adapter to measure cur-rents up to 19.99 mA may be connected to theTELARIS 0701/0702 (Cat. No. 9091). This currentadapter allows the measurement of PE currents andleakage currents for installed UUTs or UUTs in athree-phase system. To perform this measurement,surround the PE resistance of the UUT with the cur-rent clamp adapter. For appliances of which the PEresistance is not individually accessible, Beha offersappropriate measurement adapters (Schuko, CEE16 A and 32 A), please refer to section 1.4 Acces-sories.

When using current clamp adapters for the cur-rent measurement, the measurement resultmay be falsified by interfering magnetic fields,which can be generated by the UUT load cur-rent or by other magnetic fields (motors, trans-formers, etc.). Therefore, when measuring thePE resistance current, it must be imperativelyensured that the measurement is performed ata location leaving the maximum distance to theactive or other live conductors, or other mag-netic fields.

6.8.2 Measuring the PE Current using a Current Clamp Adapter (IEXT)




Turn the ‘Measurement function” selectionswitch (15) to position ‘IEXT’.

Connect the mains plug of the UUT to a func-tional and correctly wired and grounded mainssocket.

Switch on the UUT.

To perform the measurement, surround the PEresistance of the UUT with the current clampadapter, please refer to Figure 6.17.


Read the measurement value from the LC dis-play (6).


Read the second value from the LC display.(16). The higher measurement value of bothmeasurement values has to be considered andrecorded.


38

Current Measurement using external Current Clamp Adapters

Figure 6.17: Measuring the PE current using a cur-rent clamp adapter

39

Current Measurement using external Current Clamp Adapters

Measurement Adapter

(option)

L

N

PE

6.9 UUTs equipped with Three-phase Connection

In compliance with DIN VDE 0701/0702, UUTs notequipped with a "Schuko" plug can be connected tothe sockets ‘L/N’ (4) and ‘PE’ (5), connected in par-allel to the test socket.The following measurements may be performed:• PE resistance• Insulation resistance• Substitute leakage current

Measurements of the touch current PE current,the differential current or the function test can-not be performed.

By using the three phase measurement adapter(Cat.No. 1235, 1236) and the current clampadapter (Cat.No. 1245) also on three phase ap-pliances the PE current could be measured.

Figure 6.18: Measuring the PE resistance for UUTsequipped with three-phase connection.

Figure 6.19: Measuring the insulation resistance orthe substitute leakage current for UUTs equippedwith three-phase connection

The optional UNITEST Three-phase adapters 1240and 1241 allow the direct connection of three-phaseappliances to the UNITEST TELARIS 0701/0702test socket.

Figure 6.20: Three-phase adapter 16 A (Cat. No.1240) and three-phase adapter 32 A (Cat. No. 1241)

40

UUTs equipped with Three-phase Connection

L 1

NPE

L 2L 3

IBIEA

RISO

RPE

L 1

NPE

L 2L 3

IBIEA

RISO

RPE

7.0 Storing, Printing,

and Data Transfer

After every completed measurement, the user hasthe possibility to save the measurement result bypressing the key “Store” (10). Altogether, 600 indi-vidual measurement results (deducting the enteredUUT numbers) may be saved. This equals approxi-mately 150 appliance measurements.

After the saving process, it is possible to view thelast saved measurement result and to print a reportcontaining the measurement results using the pro-tocol printer (option Cat. No. 1196).

If desired, the data may be transferred via a serialinterface to a PC for the reporting using the softwarees control 0701/0702 (option Cat. No. 1252).

7.1 Entering the UUT Number

The key “ NEW TEST”(8) is used to create a new UUTnumber. All following measurements are assignedto the new UUT. Every UUT number occupies alsoone memory location.

Briefly pressing the key “NEW TEST” (8) dis-plays the current UUT number. This number isset to 001 after having deleted the memory orat appliances.

When pressing the key " NEW TEST” (8) for alonger time, a new UUT is created. The UUTnumber is increased by one( 002, 003...).

If no measurement data has been saved sincethe last UUT number entry, the entry of a newUUT number is ignored. No new UUT numberwill be created. It is impossible to save two sub-sequent UUT numbers without having per-formed any tests.

7.2 Saving Measurement Data

To save the measurement data, please proceed asfollows:

Perform a measurement. Store the measurement result by pressing the

key “Store” (10). This is also possible duringactive measurement, whereby the measure-ment will not be interrupted.

After successful saving, a brief signal is audi-ble and the symbol "M” (28) is displayed, fol-lowed by the brief display of the continuousmemory location number.

If the memory is full and the key “Store” (10) ispressed, the symbol "M" (10) is briefly displayed andan error signal is audible.

The saved data is kept in the memory evenwhen the appliance is switched off.

It is not possible to save a measurement valuetwice!

Under certain unfavourable conditions, datamay be lost or modified with any electronicmemory. The company CH. BEHA GmbH willnot be held responsible, neither for financialnor for any other losses caused by data loss,incorrect handling, or any other reason.

We highly recommend to perform a dailymeasurement data transfer to a PC and tosave the data. The measurement data with-in the measurement appliance might be lostby unforeseeable and exterior influences(drop, electro-magnetic influence, etc.).

41

Memory Administration, Printing, and Data Transfer

7.3 Viewing Measurement Data

Respectively, the last measurement value can bedisplayed.

To view measurement data, please proceed as fol-lows: Briefly press the key “Clear/Recall” (13). The

last memory location number is displayed. After this, the measurement data and the pre-

selected limit values are displayed for approx.3 seconds.

If a number (e.g. 12) is displayed in lieu of ameasurement value, this indicates that a UUTnumber has been stored at the last memory lo-cation and no measurement has been storedhereafter.

Attention, extended pressing (longer than 2s)of the key “Clear/Recall” (13) causes the lastmeasurement value to be deleted.

7.4 Printing Measurement Data

After having saved the measurement result, it ispossible to print a report containing the measure-ment results. For this, the UNITEST Protocol Print-er (Cat. No. 1196) and the Interface Adapter (Cat.No. 1157) are required (option).

As desired, the saved measurement data for the lastUUT or for all UUTs may be printed.

To print the measurement data, please proceed asfollows:

Perform the desired measurements and savethese measurements by pressing the key“Store” (10), please refer to section 7.1 and 7.2.

Apply the TELARIS Interface Adapter (Cat. No.1157) onto the TELARIS 0701/0702.

Connect the serial connection cable with theprotocol printer.

Switch on the printer and set the interface pa-rameter on the protocol printer in compliancewith the TELARIS 0701/0702 (9600 Baud, 8data bit, 1 Stopbit, no parity).

To print out the saved measurement values ofthe last UUT, briefly press the key “Print” (14)."Prt” is displayed on the screen. The data istransferred to the protocol printer. During theprinting process, the number of the memory lo-cations remaining for printing is indicated ascountdown.

To print all saved measurement values, pressthe key “Print” (14) slightly longer (approx. 2seconds). "Prt” is displayed and the data istransferred to the protocol printer. During theprinting process, the number of the memory lo-cations remaining for printing is indicated ascountdown.

The printing of more than 10 data records canbe cancelled by pressing the key “Print” (14).

For this, press the key “Print” (14) after theprintout of the 10th data record. Leave the keydepressed until the printout is cancelled.

Imperatively observe the interface settings ofthe protocol printer and accordingly set the in-terface parameter of the TELARIS 0701/0702(9600 Baud, no parity, 8 data bit, 1 stop bit,please refer to the technical data section).Please refer to the instruction manual suppliedwith the protocol printer (Cat. No. 1196) forprinter parameter setting.

42

Viewing Measurement Data/Printing Measurement Data

7.5 Deleting Saved Measurement

Data/View the Memory Location Number

It is possible to delete the last measurement valueor all measurement values by pressing the key"Clear/Recall” (13). Furthermore, it is possible todisplay the memory location number of all savedmeasurement values and UUT numbers:

7.5.1 Display of Memory Location Number (totalnumber of saved measurement data andUUT numbers):

Briefly press the key “Clear/Recall” (13). Anacoustic signal is audible.

The last memory location number is briefly dis-played, followed by the display of the savedmeasurement results and limit values.

7.5.2 Delete Last Saved Measurement Value: Press the key “Clear/Recall” (13) and keep it de-

pressed.

An acoustic signal is audible and the last mem-ory location number is briefly displayed. After-wards, the measurement value or the UUT num-ber saved at this memory location is displayed

Press the key “Clear/Recall” (13) further until"Clr” is displayed on the screen and the dis-played memory location number is reduced byone. A further acoustic signal is simultaneous-ly audible.

Now release the key “Clear/Recall” (13) to avoiddeletion of the complete memory.

Deleting the last saved measurement value orlast entered UUT number can be repeated asdesired, i.e. as long as data is available withinthe memory.

7.5.3 Delete all Saved Measurement Values:

Press the key “Clear/Recall” (13) and keep it de-pressed.

An acoustic signal is audible and the last mem-ory location number is briefly displayed. After-wards, the measurement value or the UUT num-ber saved at this memory location is displayed

A beep signal is audible after 2 sec. and the laststored value is deleted.

A beep signal is audible after 2 sec. and allstored values are deleted.

“0“ appears on the LC-display. The memory iscompletely deleted, the „M" symbol in the dis-play disappears.

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Deleting Saved Measurement Data/View the Memory Location Number

7.6 Infrared Interface, send Measurement Data

Additionally, all stored measurement data may betransferred to the PC (for reporting) by the InfraredInterface. For this purpose, the interface adapterand the Software "es control 0701/0702” (Cat. No.1252) and Interface (Cat. No. 1157), available as anoptional feature, are required.

The data transfer procedure is fairly easy:

Carry out measurements and save theses bypressing key “Store” (10), see also section 7.1and 7.2

Apply the Interface adapter (Cat. No. 1157) toTELARIS 070/0702.

Connect interface cable via 9pole D-sub con-nector to serial interface of PC (ie COM 1).

Call the "es control 0701/0702” Software(please refer to user manual "es control0701/0702”).

Data transfer is carried out. After a succesfulldata transfer all stored data is available for fur-ther processing in the PC.

8.0 Maintenance

When using the appliance in compliance with the in-struction manual, no special maintenance is re-quired.

8.1 Cleaning

If the appliance is dirty after daily usage, it is advisedto clean it by using a damp cloth and a mild house-hold detergent.

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Infrared Interface, send Measuremet Data/Maintenance/Cleaning

9.0 Internal fusesThe internal fuses protects the appliance fromoverload or wrong operation/use.

The fuses are inside the appliance, the instrumentmust be opened for the exchange.

The fuses can only be replaced by returning theappliance to the factory or to an authorized salesrepair service.

Exclusively use fuse of the same voltage, cur-rent and breaking capacity values in compli-ance with the technical data section.

9.1 Display after Fuse Blown

If the appliance TELARIS 0701/0702 displays themeasurement values described below during themeasurement, the respective fuse has blown.

The fuse must be replaced and the instrumentmust be checked afterwards. For this, returnthe measurement appliance to the factory.

No function and display of the appliance when plug-ging into a functional mains socket:- Fuse F1 has blown.

For the "RPE” Function:Display >20.0 Ohm in spite of direct connection be-tween "Probe” (2) and the PE of the test socket (3)or the blue socket "PE” (5): - Fuse F2 has blown.

For the "IPE SUBS” function:Display <0.20 mA in spite of direct short-circuit ofthe blue socket "PE” (5) and the red socket "L/N” (4): - Fuse F2 has blown.

9.2 Description of the built-in Fuses

Fuse F1 (built-in)Type F 0.1 A/250 V, 5 x 20 mmMains input fuse

Fuse F2 (in fuse housing within the appliance rear) Type F 0.5 A/250 V, 6.3 x 32 mm.Input fuse for the measurement circuits RPE (PE re-sistance) and IPE SUBS (substitute leakage current)

10.0 Calibration Interval

We suggest a calibration interval of one year. If theinstrument is used very often or if it is used underrough conditions we recommend shorter intervals. Ifthe instrument is used few times only the calibrationinterval can be extended on to 3 years.

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Internal fuses

11.0 Technical Data

Function PE resistance (RPE)according to EN 61557-4, DIN VDE 0413, Part 4,

Display range: ..................................0.05 Ω... 19.99 ΩMeasurement range: ........................0.1 Ω ... 1.99 ΩResolution: ......................................0.01 ΩAccuracy: ........................................± (10% rdg. + 3 Digits)Limit value: ......................................0.3 Ω and 1.0 ΩTest current: ....................................≥ 200 mA AC/50 Hz, at 2 ΩTest voltage: ....................................approx. 19.0 V ACMeasurement time:..........................continous

Function Insulation resistance (RINS)according to EN 61557-2, DIN VDE 0413, Part 2

Display range: ..................................0.1 MΩ ... 250 MΩMeasurement range: ........................0.1 MΩ ... 199.9 MΩResolution: ......................................0.01 MΩ/ 0.1 MΩ/1 MΩAccuracy: ........................................± (10% rdg. + 3 Digits)Limit value: ......................................0.25/0.3/0.5/1.0 and 2.0 MΩTest voltage: ....................................500 V DC (DC)........................................................+ 50 % / – 0 % (according to EN 61557-2)Nominal current: ..............................> 1 mA at 500 kΩ Load resistanceShort circuit current:........................approx. < 4 mAMeasurement time ..........................approx. 2 Min.

Function Leakage Current IPE SUBSaccording to DIN VDE 0701/0702, Part 1

Display range: ..................................0.20 mA ... 19.99 mAMeasurement range: ........................0.25 mA ... 19.00 mAResolution: ......................................0.01 mAAccuracy: ........................................± (10% rdg. + 3 Digits)Limit value: ......................................0.5/ 3.5/7 and 15 mATest voltage: ....................................< 50 V AC. 50 HzShort circuit current:........................< 3.5 mAMeasurement time:..........................continous

The display values are according DIN VDE 0702:1995-11 refering to a mains voltage of 230 V +6%, (244 V).

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Technical Data

Function Touch current ILEAKaccording to DIN VDE 0701/0702, Part 1Display range: ..................................0.01 mA … 1.999 mAMeasurement range: ........................0.1 mA … 1.99 mAResolution: ......................................0.001 mAAccuracy: ........................................± (10% rdg. + 3 Digits)Limit value: ......................................0.25 and 0.5 mAInternal resistance: ........................approx. 2 kΩCrestfactor: ......................................< 4Frequency range: ............................0...100 kHzFrequence response:........................according circuit A1, EN 61010-1

Function Protection Level of overvoltage devices (VProt Level)only at TELARIS 0701/0702 (Cat. No. 9091)Display rangee: ................................50 ... 500 V (DC)........................................................31 ... 312 V (AC)Calculation: ......................................UAC=UDC/1.6Measurement range: ........................50 ... 500 V DCResolution: ......................................1 VAccuracy: ........................................± (10% rdg. + 3 Digits)Test voltage: ....................................approx. 500 V DCTest current: ....................................> 1 mAMeasurement time:..........................approx. 15 Seconds

Function PE resistance Current IPE and Differential Current I∆according to DIN VDE 0701/0702, Part 1available only at TELARIS 0701/0702 (Cat. No. 9091) with Schuko Measurement Adapter (option)Display range: ..................................0.1 mA … 19.99 mAMeasurement range: ........................0.25 mA … 19.00 mAResolution: ......................................0.01 mAAccuracy: ........................................± (5% rdg. + 3 Digits)Limit value: ......................................3.5 mAFrequency range: ............................40 Hz...100 kHzCrestfaktor: ......................................< 4

Function Load Current ILoadavailable only at TELARIS 0701/0702 (Cat. No. 9091) with Schuko Measurement Adapter (option)Display range: ..................................0.1 A … 16.00 AMeasurement range: ........................0.1 A … 16.00 AResolution: ......................................0.01 AAccuracy: ........................................± (5% rdg. + 3 Digits)Frequency range: ............................45 Hz...65 HzCrestfaktor: ......................................< 4

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Technical Data

Function External Current Measurement (IEXT)only availbale at TELARIS 0701/0702 (Cat. No. 9091) with Current Clamp Adapter (option) (Technical data refering to measurement input only)

Display range: ..................................0.25 mA … 19.99 mAMeasurement range: ........................0.25 mA … 19.00 mAResolution: ......................................0.01 mAAccuracy: ........................................± (5 % rdg. + 3 Digits)Limit value: ......................................3.5 mAFrequency range: ............................45 Hz...65 HzCrestfaktor: ......................................< 4

General Technical DataDisplay:............................................31/2-digit. LC-DisplayTemperature RangesReference Temperature Range: ........+23 °C (± 2 °C), 40...60 % rel. humidityWorking Temperature: ....................0 °C ... + 40 °C, max. 85 % rel. humidity (not condensing)Storage Temperature: ......................–20 °C ... + 60 °C, max. 85 % rel. humidity (not condensing)Memory: ..........................................600 values, approx. 150 tests

(at 3 measurements each EUT)Interace: ..........................................Infrared RS 232Parameter: ......................................9600 Baud, 8 data bit, 1 stop bit, no parityProtection degree: ..........................IP40Protection Class:..............................IIBuilt according to:............................EN 61010-1, DIN VDE 0411, Part 1........................................................DIN VDE 0404, Part 1, 2........................................................DIN VDE 0413, Parte 1,2,4........................................................EN 61557 part 1,2,4, DIN VDE 0701/0702External Voltage withstanding: ........300 V AC/DC (continous)........................................................600 V AC/DC (1 min at Insulation measurement )Over Voltage Category: ....................CAT II/300 VPollution Degree: ............................2Power Supply: ................................230 V +10 % - 15 %, 50 Hz (± 1%)Power Consumption: ......................max. 15 VABuilt in fuses: ..................................F1: Type F 0.1 A/250 V. 5 x 20 mm........................................................F2: Type F 0.5 A/250 V, 6.3 x 32 mm

Dimensions: ....................................300 x 105 x 75 mm (W x H x D) Weight: ............................................approx. 1.3 kg

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Technical Data

Schuko-Measurement Adapter (Option)Measurement Functions: Earth Current, Differential Current, Load CurrentOutput: 0...1 V AC

Function Earth Current and Differential CurrentDisplay Range: ................................0.25 mA … 19.00 mAMeasurement range: ........................0.25 mA … 19.00 AAccuracy: ........................................± (5% rdg. + 50 µA)Frequency Range: ............................40 Hz...100 kHzFrequency response:........................according. circuit A1, IEC610010-1

Function Load CurrentDisplay range: ..................................0.1 A … 19.99 AMeasurement range: ........................0.1 A … 16.00 AAccuracy: ........................................± (5% rdg. + 0,03 A)Frequency Range: ............................45...65 kHzOutput Current: ................................max. 16 ASwitch on time:................................max. 30 min (at 16 A)

General Technical DataReference Temperature Range: ........+23 °C (± 2 °C), 40...60 % rel. humidityWorking Temperature: ....................0 °C ... + 40 °C, max. 85 % rel. humidity (not condensing)Storage Temperature: ......................–20 °C ... + 60 °C, max. 85 % rel. humidity (not condensing)Protection degree: ..........................IP40Protection class: ..............................IIBuilt according to:............................EN 61010-1, DIN VDE 0411, Part 1, DIN VDE 0404, Parts 1, 2........................................................DIN VDE 0701/0702Over Voltage Category: ....................CAT II/300 VPollution degeree: ............................2Power Supply: ................................230 V +10 % - 15 %, 50 Hz (± 1%)Power Consumption: ......................max. 5 VABuilt in fuses: ..................................F1: Type T 0,2 A/250 V, 5 x 20 mm

Dimensions: ....................................200 x 100 x 50 mm (W x H x D) Weight: ............................................approx. 600 g

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Technical Data

24 month Warranty

UNITEST appliances are subject to strict quality con-trol. However, should the appliance function improp-erly during daily use, you are protected by our 24months warranty (valid only with invoice).We will repair free of charge any defects in work-manship or material, provided the appliance is re-turned unopened and untampered with, i.e. with un-damaged warranty label.Any damage due to dropping or incorrect handlingare not covered by the warranty. If the appliance shows failure following expiration ofwarranty, our service department can offer you aquick and economical repair.

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24 month Warranty

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Die BEHA-Gruppe bestätigthiermit, dass das erworbeneProdukt gemäß den festgeleg-ten Beha-Prüfanweisungenwährend des Fertigungspro-zesses kalibriert wurde. Alleinnerhalb der Beha-Gruppedurchgeführten, qualitätsrele-vanten Tätigkeiten und Prozes-se werden permanent durchein Qualitätsmanagement-System nach ISO 9000 über-wacht.

Die BEHA-Gruppe bestätigtweiterhin, dass die während derKalibrierung verwendeten Prüf-einrichtungen und Instrumenteeiner permanenten Prüfmittel-überwachung unterliegen. DiePrüfmittel und Instrumentewerden in festgelegten Abstän-den mit Normalen kalibriert,deren Kalibrierung auf nationa-le und internationale Standardsrückführbar ist.

The BEHA Group confirmsherein that the unit you havepurchased has been calibrated,during the manufacturingprocess, in compliance withthe test procedures defined byBEHA. All BEHA proceduresand quality controls are moni-tored on a permanent basis incompliance with the ISO 9000Quality Management Stan-dards.

In addition, the BEHA Groupconfirms that all test equip-ment and instruments used du-ring the calibration process aresubject to constant control. Alltest equipment and instru-ments used are calibrated atdetermined intervals, using re-ference equipment which hasalso been calibrated in com-pliance with (and traceable to)the calibration standards ofnational and international labo-ratories.

Le groupe BEHA déclare queláppareil auquel ce documentfait référence a été calibré aucours de sa fabrication selonles procédures de contrôle dé-finies par BEHA. Toutes cesprocédures et contrôles dequalité sont régis par le systé-me de gestion ISO 9000.

Le groupe BEHA déclare parailleurs que les équipements decontrôle et les instruments uti-lisés au cours du processus decalibrage sont eux-mêmessoumis à un contrôle techniquepermanent.

Ces mêmes équipements decontrôle sont calibrés réguliè-rement à láide dáppareils deréférence calibrés selon les di-rectives et normes en vigueurdans les laboratoires de re-cherche nationaux et interna-tionaux.

El grupo BEHA declara que elproducto adquirido ha sido ca-librado durante la producciónde acuerdo a las instruccionesde test BEHA. Todos los proce-sos y actividades llevados a ca-bo dentro del grupo BEHA enrelación con la calidad del pro-ducto son supervisados per-manentemente por el sistemaISO 9000 de control de calidad.

Adicionalmente, el grupo BEHAconstata que los equipos e ins-trumentos de prueba utilizadospara la calibración también sonsometidos a un permanentecontrol. Estos equipos e instru-mentos de prueba son a su vezcalibrados en intervalos regu-lares valiéndose de equipos dereferencia calibrados de acuer-do a directivas de laboratoriosnacionales e internacionales.

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Connemara Electronics Beha GmbH Industrial ParkCarrigaline, Co. Cork Republic of IrelandTel. (+353) 21 4919000Fax (+353) 21 4910010e-mail: [email protected]

IQ NETAENOR Spain AFAQ France AIB-Vincotte Inter Belgium APCER Portugal BSI United Kingdom CSIQ Italy

CQS Czech Republic DQS Germany DS Denmark ELOT Greece FCAV Brazil IRAM Argentina JQA JapanKEMA Netherlands KSA-QA Korea MSZT Hungary NCS Norway NSAI Ireland ÖQS Austria PCBC Poland PSB Singapore

QAS Australia QMI Canada SFS Finland SII Israel JQA Japan SIQ Slovenia SIS-SAQ Sweden SQS SwitzerlandIQNet is represented in the USA by the following IQNet members: AFAQ, AIB-Vinçotte Inter, BSI, DQS, KEMA, NSAI and QMI

Qualitätszertifikat • Certificate of Quality

Certificat de Qualité • Certificado de calidad

I.S./ISO 9002/EN 29002Quality Management System

Quality Management SystemISO 9001

CH. BEHA GmbHElektrotechnik - Elektronik

In den Engematten 14D-79286 Glottertal / Germany

Tel. +49 (0) 76 84 / 80 09 - 0Fax +49 (0) 76 84 / 80 09 - 410

e-mail: [email protected]: http://www.beha.com

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Subject to technical changes without notice!06/2003 PTEB90900000-02

CH. BEHA GmbHElektronik - ElektrotechnikIn den Engematten 1479286 Glottertal /GermanyTel.: +49 (0) 76 84/80 09-0Fax: +49 (0) 76 84/80 09-410Techn. Hotline: +49 (0) 76 84/80 09-429internet: http://www.beha.come-mail: [email protected]

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Reg.No. 3335

TELARIS 0701/0702 easy · TELARIS 0701/0702 are multi-function test appli-ances for appliance tests...

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Transcript of TELARIS 0701/0702 easy · TELARIS 0701/0702 are multi-function test appli-ances for appliance tests...