1C Series

C SE

RIESC S E R I E S

Digital pressure calibrator

! Ranges up to 1000 bar/15,000 psi

! Accuracy all ranges 0.025% FS

! Self contained in a carrying case with detachable lid

! 25 units of pressure

! In-built pressure generation

! Data storage with RS232 interface

2C Series

C S E R I E SDigital pressure calibrator

The Pressurements C Series is a microprocessor based pressurecalibrator with built-in pressure generation.

This self-contained instrument includes fine pressure control, deviceenergising, output measurement and data storage capabilities. Therugged design incorporates a carrying case and detachable lid forworkshop or field use. Ergonomic layout ensures that test leads canbe connected without compromising visibility of the large, dualparameter display.

A single piece elastomeric keypad, which forms the user interface,combines a high quality tactile feel with exceptional service life. ThemA step and ramp outputs and built-in continuity tester extend thecapabilities to include the commissioning and maintenance of controlloops.

A highly accurate and easy to use calibrator is only part of the solutionfor improving overall data quality and working efficiency. The C series,with data-storage and RS232 will communicate through Terminal TM orHyper TerminalTM to assist the production of spread sheets andcertificates to reduce calibration times and eliminate data recordingerrors.

Improved Performance

The C series combines practical design with state of the artperformance.

Accuracy

0.025% FS for all pressures

Ranges

From –1 to 700 bar

Integral pneumatic pressure source

0 to 20 bar

Vacuum source

0 to – 800 mbar (Optional)

Integral hydraulic pressure source

0 to 700 bar

Measure

Pressure, mA, V, switch state(open/closed) & ambient temp.

Source

Pressure, mA step, mA ramp & mA value

Energising supplies

10V and 24Vdc

Simplified Operation

The key to the simple operation of the C Series is theTask Menu. Specific operating modes such as P-I, switch test and leaktest are configured at the touch of a button by simple menu selection.This innovative approach ensures correct set up of the calibrator forthe job at hand and leaves the operator free to concentrate on hiswork.

The operating system can work in several languages and in 25different pressure units, including a special user defined unit. Processfeatures such as max/min, filter and % span facilitate themeasurement of fluctuating signals and flow parameters.

3C Series

Set up key to determinedefault working parameters

Automatic zero correction forany input or output parameter

Input/output parameter selectionkeys with dedicated task key forinstant access to task menu

Documenting keys to store and recallscreen snapshots, multi-channel datalog and calibration results

Multi-lingual software

Input and output connectors

Tactile elastomeric keypad

Function keys used inresponse to display prompts

4C Series

Test station

Reservoirvalve

Reservoir

Screwpress

5C Series

Standard models available

AIR OPERATED MODEL

Model Range

CA020P* -1 to 20 bar/-14.5 to 300 psi

CA070 0 to 70 bar/0 to 1000 psi

CA200 0 to 200 bar/0 to 3000 psi

CA350 0 to 350 bar/0 to 5000 psi

*Includes handpump. All other gas operated models require an externalpressure source.

OIL OPERATED MODELS

Model Range

C020 0 to 20 bar/0 to 300 psi

C200 0 to 200 bar/0 to 3000 psi

C350 0 to 350 bar/0 to 5000 psi

C700 0 to 700 bar/0 to 10000 psi

C1000P 0 to 1000 bar/0 to 15000 psi

WATER OPERATED MODELS

Model Range

CW020 0 to 20 bar/0 to 300 psi

CW200 0 to 200 bar/0 to 3000 psi

CW350 0 to 350 bar/0 to 5000 psi

CW700 0 to 700 bar/0 to 10000 psi

CW1000P 0 to 1000 bar/0 to 15000 psi

Other pressure ranges available

Options Available• Dual Pressure ranges available for hydraulic models.

• Built in handpump on all hydraulic models allowing large volumes to be generated quickly. Standard on models C & CW1000P.

• Built in vacuum handpump (0 to -800 mbar), air operated models only.

Note: - Oil operated model shown

6C Series

Accuracy

0.025% (non-linearity, hysteresis, repeatability)

Temperature Effects

±0.004% reading/0C averaged over – 100C to 400C w.r.t. 200C

Overpressure

Safe to 2 x FS (except –1 to 20 bar range safe to 35 bar max, 700 bar range safeto 1000 bar max)

* Temperature coefficient ±0.0075% reading/°C w.r.t. 20°C.

* Temperature coefficient ±0.0075% reading/°C w.r.t. 20°C.

Pressure units

25 scale units plus one user defined.

mA step

Continuous cycle at 10 sec intervals.

mA ramp

Continuous cycle with configurable end values and 60 second travel time.

Data log

Multi-parameter with internal memory for 10,000 values.Variable sample period or log on key press.

Leak Test

Check for pressure leaks prior to calibration or during routine maintenance.

Snapshot

Paperless notepad. Stores up to 20 complete displays.

Computer interface

RS 232.

Process functions

Tare, max/min, filter, flow, % span.

Language

English, French, German, Italian, Portuguese and Spanish.

Power management

Auto power OFF, auto backlight OFF, battery low indicator and status on key press

Panel

60 x 60 mm graphic LCD with backlight.

Readout

±99999 capability, 2 readings per second.

SPECIFICATIONS

ELECTRICAL INPUTS

Input Range Accuracy Resolution Remarks

Voltage* ±50Vd.c. ±0.05%Rdg. ±0.004%F.S. 100µV max. Autoranging, >10MΩCurrent* ±55mA ±0.05%Rdg. ±0.004%F.S. 0.001mA 10O, 50V max.Temperature -10° to 40°C ±1°C 1°C Local ambientSwitch Open/Closed 5mA whetting

ELECTRICAL OUTPUTS

Function mA Output

4 to 20mA linear 4 8 12 16 200 to 20mA linear 0 5 10 15 204 to 20mA flow 4 5 8 13 200 to 20mA flow 0 1.25 5 11.25 204 to 20mA valve 3.8 4 4.2 12 19 20 21

DISPLAY

ENVIRONMENTAL

Temperature

Operating –10 to 500CCalibrated –10 to 400C

Humidity

0-90% non-condensing

Conformity

EN61010, EN50081-1, EN50082-1, CE marked

Including lid: 47 x 32 x20cms (LxDxH)Weight: 12kg

1/8” ¼” 3/8” ½” BSP or NPT female.

Air:- Hand pump or external source (models above 20 bar)Hydraulic:- Ram screwOptional:- Fitted hydraulic handpump Fitted vacuum handpump (0 to –800 mbar)

Rechargeable Ni-cad battery pack, supplied with a universal input charger which also allowsthe instrument to be used while charging.

Other productsand services

Deadweight Testers

A full of primary standards for pressure from –1 to 4000 bar,

also absolute and differential pressure.

Comparison Pumps

Used to check pressure measuring instruments against master test

gauges or digital indicators.

Calibration

Calibrations traceable to the National Physical Laboratory (UK),

National Institute of Science and Technology (US) as standard.

Optional NAMAS certification available.

Training

The “Pressure School” will train delegates in all aspects of

pressure measurement and calibration with courses tailored for

specific requirements.

C S E R I E SStandard Specification

Output Range Accuracy Resolution Remarks

Voltage* 10Vd.c. ±0.1% Max. load 10mA24Vd.c. ±5% Max. load 26mA

Current* 0 to 24mA ±0.05%Rdg. ±0.01%F.S. 0.001mA

SPECIAL FEATURES

Due to Pressurements’ process of continuous improvement, specifications are subject to change without notice.

Represented by

Pressurements LimitedUnit 22, Apex Business Centre,Boscombe Road, Dunstable, Beds LU5 4SBTel: +44 (0) 1582 471535Fax: +44(0) 1582 601185

DIMENSIONS

PRESSURE CONNECTIONS

PRESSURE GENERATION

POWER SUPPLY