Combination Probe KS1-D - Innovations in Pocket · 2015-04-27 · The Lambda transmitter...

Technical Data Lambda Transmitter LT2/KS1-D

LT2/KS1-DK

Combination Probe KS1-D

KS1-DK

(O2

Simultaneous measurement of oxygen )

and oxidizing components (CO/H )2

LAMTEC SYSTEM BUS

Combination

probe KS1-D

Combination probe

KS 1-DK (alternative)

O2

CO/H2

( ,

)

Operation

servicing

to other

LAMTEC

FMS / VMS / ETAMATIC

LT 1 / LT 2

devices

Option:

CANopen

Modbus

Profibus DP

Ethernet

RS 232

Analogue inputs

and outputs

Analogue inputs

and outputs

Recording

Digital inputs

and outputs

Digital inputs

and outputs

Fie

ldb

us

CA

N

Optional modules

Sensors and Systems

for Combustion Engineering

Lambda-

Transmitter LT 2

System Overview

Lambda Transmitter LT 2/KS1-D/KS1-DK

The Lambda transmitter LT2/KS1-D/KS1-DK is a microprocessor-based

universal meter for directly measuring the concentration of O and the

combustible oxidizing components of gas (CO/H ), displayed as CO

equivalent (CO ), in combustion systems in the leaner than stoichiometric

range ( > 1), in conjunction with combination probe KS1-D.

It has a facility for direct connection to the integrated/combustion management

system and the ETAMATIC. This makes it possible to achieve improved control

mode to ensure optimized oil and gas combustion and automatic adjustment

of combustion to changing combustion conditions.

The Lambda Transmitter LT2/KS1-D/KS1-D also provides the following

functions:

- Measuring the temperature of flue gas and intake air and calculating

combustion efficiency

- Calculating and displaying CO concentration

- Load-dependent and fuel-specific limit curves / limit values

- O control

- Field bus connection

Direct (in situ) measurement of oxygen (O ) and oxidizing off-gas

components (CO/H ) in the crude gas up to 450°C (840°F)

No connection with infiltrated air (CO )

No gas preparation required, measurement direct in the wet flue gas

Setting time to 60% value (T ) < 10 seconds

with standard sampling CO < 2 seconds

Measuring gas temperature up to 300°C/570°F

(up to 450°C/570°F with KS1-DK)

Low calorific output 20...25 W depending on off-gas temperature

Universal application

Easy to use probe plugs in

Low-maintenance

2

2

2

2

2

2

e

e

90

e

�

Advantages: -

-

-

-

-

-

-

-

-

O measurement range 0 to 21% vol. in conjunction with

COe measurement range: 0 to 10,000 ppm Lambda transmitter LT2

�

3

6

4

System Components

Lambda Transmitter LT 2/KS1-D

Components required

Basic structure of the

LT 2 / KS1-D

1

2

3

4

5

6

The measuring system is available in different models.

It consists of the following components

Combination probe KS1-D, alternatively KS1-DK

gas extraction device (MEV)

probe mount (SEA)

probe connection box (SAK)

LT 2/KS1-DK

in wall mounting housing IP 65

or

in panel mounting housing

including display and operating unit

or

installation plate IP00 for installation in a control cabinet

Legend:

Combination probe KS1-D, Type 656 R 2000

Gas extraction device (MEV),

Type 655 R 1001-R 1003

Probe mount (SEA), Type 655 R 1010

Half-sleeve R1¼", Type 655 R 1012

or Probe connection box (SAK), Type 656 R 3025

Display and operating unit, Type 657 R 0831

Lambda Transmitter LT 2/KS1-D, or

-

-

-

-

-

(1)

(1)

(1)

(1) only necessary with KS1-D

Lambda transmitter LT2/KS1-D in wall mounting housing IP 65

Type 657 R 1025KS1D, sheet steel, 400 x 300 x 150 mm (H x W x D)

with display and operating unit

Type 657 R 0831

Mesured gas

max. 300°C

12

3 4

5

Connector

12

34

6


system housing for installation in panel 3 HE, 50 TE

173 x 310 x 280 mm (H x W x D)

Type 657 R 1040 KS1D

System Components


5

1 Combination probe KS1-DK

Type 656 R 2030 / R 2031 / R 2032

3 Counting flange

Type 655R0137 / R0138

4 Flange seal, Klinger Sil C-4400

Type 655P4209

5 Lambda transmitter LT2/KS1-DK

Type 657R1028

6 Display and operating unit (option)

Type 6 57 R 0831

Measured gas

max. 450 °C

(840°F)4

Probe signals, absolute-, difference pressure sensor

Hose connection reference air

Pressure air 1 bar or

reference air pump **

Pressure reducer

(to be provided by

customer)

Outlet

reference air

Hose connection

Pressure air / tes gas 1 bar

calibration

Probe connection box (SAK)

1

3

5

6

Probe heating

Basic structure of the LT2/KS1-DK

Dimensional diagram KS1-DK

160

80

50

14 X

Combination probe KS1-DK Immersion depth

656 R 2032 1500 mm

( )

656 R 2030 500 mm

656 R 2031 1000 mm

�

with semi-automatic calibration

2 Pre filter

Type 650 R 2055

2

** reference air pump is only needed, when there is no pressure air

6

Theoretical Principles

Measuring Principle


The combination probe KS1-D/KS1-DK consists mainly of a zirconium dioxide

electrochemical cell.

It has 3 electrodes

an O -sensitive platinum electrode

a CO/H -sensitive electrode made from a platinum/noble metal alloy

a platinum reference electrode

�

�

�

2

2

Diagram showing the structure of the combination probe KS1-D

Sensor characteristic U = fS ( O )2

Probe principleCO/H electrode

(Pt / noble metal alloy)2

Gas inletReference

electrode (Pt)

Protective coating

Zirconium oxide ceramic

Housing

O -selective

reference electrode (Pt)2

US

UH

The O measuring cell acts as an electrochemical concentration cell and generates a

d.c. voltage which is dependent upon the absolute temperature T and the logarithm

of the O concentration ratio or O partial pressure ratio at the reference and outer O

electrode.

If the sample gas is fed to the outer electrode and a reference gas with a known O

concentration, such as air for example (20.96%), is fed to the inner electrode, if the

temperature is kept constant, this will give the logarithmic relationship, shown below,

between the probe voltage US and the concentration of oxygen in the sample gas.

2

2 2 2

2

120

100

80

60

40

20

0

0 1 2 3 4 5 6 7 8 9 O (%)�

U(m

V)

Se

nso

r

pO2

(G)Us = 0,049 · T · log

pO2

(L)

O2

[%] = 20,96 · 10

U

0,049 T

s

.


Measuring Principle


CO/H -2

sensitive electrode Combustible components are adsorbed as oxygen molecules at the

electrode and diffuse to the "three-phase limit" formed by measuring gas,

electrode and zirconium dioxide. In addition to the Nernst voltage U

determined by the oxygen content, the combustible components present

generate an additional d.c. voltage U / H through the sensor.

The sensor voltage is the sum of the two voltages U = U + U /H

(Fig. 1). Even with low concentrations of oxidizing gases such as H or CO,

the mixture potential is much higher than the O signal.

The mixture potential forms very quickly, T times of less than 2 seconds are

achieved. Sensitivity to O and combustible components can be influenced by

the temperature of the sensor. Lower sensor temperatures bring about higher

sensitivity to CO/H and lower sensitivity to O (Fig. 2).

The concentration of oxygen also influences the sensor voltage U .

With higher O content, the sensor voltage in the high CO range drops slightly

(Fig. 3).

However, the combination probe KS1-D may not be used when it is too cold or

else the oxidizing components will influence the O measurement (falsification

of the measurement value to lower values because of oxidation of the non-

burned flue gas components on the O electrode).

O

CO

S O CO

60

CO

2

2

2 2

2

2

2

2 2

2

2

2

e

Us

(mV)

CO

Sensor characteristics

(measured)

Nernst characteristic

(calculated)

O (%)�

incomplete

combustion

complete

combustion

Fig. 1: Characteristic on a gas burner

1000

800

600

400

200

0

0 5000 10000 15000CO [ppm]

20 W

25 W

U[m

V]

CO

e

Fig. 2: Sensor voltage U as a function of sensor temperature (heat output)COe

7

8


Measuring Principle


With higher O concentrations, more non-burned residue (CO/H ) oxidizes

before it reaches the 3 phase limit. The effect of sensor voltage U as a

function of the O content is shown in the graph below.

2 2

2

COe

small load

700

400

600

300

500

200

100

0

0 31 42 5 6

2

40

300

O ref. [%]2

CO

[pp

m]

U[m

V]

Sen

so

r

Signal dynamic

> 100 mV+

1000

800

600

400

200

0

0 2000 4000 6000 8000 10000

CO [ppm]

9,5 % O

6

2

% O2

U[m

V]

CO

e

at starting

point with

0% CO

Fig. 3: Sensor voltage U as a function of O contentCOe2

It is therefore recommended that the characteristic is calibrated specifically

for the system with a CO reference measurement.

Another indicator for non-burned residue (CO/H ) on combustion systems

is the dynamics of the sensor signal (U ). The higher the content of non-

burned residue, the higher the dynamics. The following figure traces the

rise of the sensor signal over the O value measured with a lambda probe

LS1 on a reference system (12 MW SAACKE gas burner)

with a small load.

2

2

S

Application:

Quick-response O measurement combined with the detection of oxidizing flue

gas components (non-burned residue) CO/H .

2

2

1. As a threshold control for monitoring combustion systems

2. For self-adjusting burner control

Fig. a Fig. b

Diagrams a) and b) show that, with a threshold voltage on all 4 systems, it is

possible reliably to detect when a CO limit of above 20 ppm in the flue gas is

exceeded. The threshold control offers a simple, continuous monitoring facility

for combustion systems and gives an alarm message if the burner

characteristic threatens to enter the range of an unacceptably high CO

emission, e.g. from going out of adjustment or clogging.

Diagram b) shows that burner control is possible.

The operating point of the burner control is no longer fixed or determined by

a characteristic field that is programmed in once, but is continuously

determined and re-set interactively during operation.

To do this the fuel/air mixture is changed in the direction of a lower lambda

value (less air, more fuel) until the combination probe KS1-D/KS1-DK shows

the start of incomplete combustion with a strong signal rise from the

CO/H -selective electrode and dynamics. From this point on, the fuel/air

mixture is now changed back a little in the direction of a higher

lambda value (more air, less fuel).

The optimal operating point is found. This process is repeated in cycles so that

the optimal operating points are always maintained even in unfavourable

weather- and system-related conditions.

If the burner characteristic shifts during operation and the combination probe

KS1-D/KS1-DK therefore detects non-burned residue (CO/H ), the operating

point is immediately moved in the direction of a higher lambda value

(more air, less fuel). If the operating point is re-established from time to time,

using the method described here, then slow changes of the burner

characteristic can be tracked.

Threshold control

Self-adjusting burner control

2

2

Characteristic U (CO) of a sensor over O

content of 4 different combustion systems

�

Marienkrankenhaus

Ludwigshafen (7MW)

Halle Walldorf (15kW)U (mV)��

(3.9 MW)

Walldorf heating

stationKäfertal power station

(100 MW)

Burner characteristic CO over O content

of 4 different combustion systems

�

Marienkrankenhaus

Ludwigshafen (7MW)

Halle Walldorf (15kW)CO(ppm)

1000

700

600

600

500

300

100

800

800

400

400

200

200

0 0

0 02 24 46 68 810 1012 O2 (%) 12 O2 (%)

(3.9 MW)

Walldorf heating

station

Käfertal power station

(100 MW)

9


Measuring Principle


Options


-

� Display and operating unit

Measurement of flue gas and intake temperature and calculation of

combustion efficiency

Load-dependent and fuel-specific limit values/limit curves,

Limit curves (default setting) with parameters set to undershoot

either

2 fuels with 4 limit curves / limit values per fuel

4 fuels with 2 limit curves / limit values per fuel

1...4 analogue outputs (0/4...20 mA, 0....10 V) max. 2 potential-free

(output 1 and 2) max. potential difference 20 V

can be configured in any way

d.c. 0/4...20 mA, load 0...600

- d.c. voltage 0...10 V, load 10 k

Relay module for digital outputs with 6 relays (1 change-over contact) for

outputting operating, limit value and status messages,

breaking capacity 230 V a.c., 4 A

1...3 analogue inputs

(1 analogue input with LT2/KS1-DK)

Type 657 R 1028/R 1032

can be configured with measuring cards in any way,

e.g. for temperature sensor, other pressure sensors,

standard signals, etc.;

max. 2 of these potential-free

max. potential difference 20 V

Field bus interface for

- Profibus DP

- Modbus

- CANopen

- Ethernet

Windows-based remote display software for PC

�

�

�

�

�

�

�

�

Possible combinations:

+

>

+

�

�

W

W

Calculation and display of CO concentration,

fuel-referenced, computed from the measured O value and

the CO max. value

�

�

�

5

4

4

3

2

8 12 16

20

20

40 60 80 100

1

0

0

0

Vol. % O2

Limit curve 1

Fuel 1

(curve 5)

Limit curve 2

Fuel 1

(curve 7)

Burner load [%]

Load spec. [mA]

x

x

x

x

x

10

Technical Data


Model: Wall mounting housing Wall mounting housing Installation plate Panel-mounting

housing

Housing:

Ambient temperature:

Auxiliary voltage: To be used only in a grounded power line network!

Power consumption:

Display:

Measuring accuracy:

Setting time (60% time):

Time to readiness for

operation with KS1-D/DK:

Powder-coated Powder-coated Sheet steel 3 HE / 50TE

sheet steel sheet steel mounting plate panel mounting

mounting housing mounting housing housing

DIN 40050 protection class IP 65 IP 65 IP 00 IP 20

front IP 40

Dimensions (hxwxd) mm 400 x 300 x 150 500 x 300 x 200 350 x 258 x 131.5 173 x 310 x 270

Colour Grey RAL 7032 Grey RAL 7032 ___ Metallic silver

(anodized

aluminium),

grey controls

Weight approx. 10 kg approx. 13 kg approx. 6 kg approx. 5 kg

plus

display and control unit approx. 0,5 kg approx. 0,5 kg approx. 0,5 kg ___

Operation -20°C ...+60°C (-4°F ...+140°F)

Transport and storage: -40°C ...+85°C (-40°F ...+185°F)

230 V a.c. and 115 V a.c.

+10% / -15 %, 48 Hz...62 Hz

Typically 50 VA briefly 150 VA (probe heating-up phase)

CO

+/- 5% of measurement value

with comb. probe KS1-D/DK not better than +/-0,3 vol. % O after prior calibration under

CO +/- 25% of measurement value not better than

+/- 10 ppm after prior calibration under system conditions

with a CO reference measurement

Measuring range 0...100 ppm : max. 10 ppm

in flue gases of natural gas combustion after calibration under

system conditions with a CO reference measurement

T < 10 s

CO T < 2 s

Approx. 10 minutes after "POWER ON"

with reference air

LT2 with KS1-D Type 657 R 1025KS1D pump option Type 657 R 1030KS1D Type657R1040KS1D

LT2 with KS1-DK Type 657 R 1028 Type 657 R 1060 Type 657 R 1032 -----------------------

Resolution: O : 0,1 vol.% O in the range 0...18 vol.% O

1 vol.% O in the range 18...30 vol.% O

: 1 ppm

O :

:

O :

:

2

2

2

2 2

2 2

2

e

e

e

60

60

LCD graphic display 100 x 80 mm (w x h)

in LT 2 wall-mounted housing type 6 57 R 1025KS1D and R 1029KS1D optional

in panel installation case type 6 57 R 1040KS1D standard

Display and operating unit type 6 57 R 0831

Display and operating unit type 6 57 R 0831T

(version installation in a case)

(version panel installatin for LT2 on installation plate)

11

Technical Data


Analogue outputs:

Analogue inputs:

Controls

Interfaces:

Field bus connection:

Monitor output 0...2,55 V d.c., load >10 k , 100 nF

Accuracy: 2 % of the measurement value, not better than 0,2 vol. % O

Resolution: 10 mV

Default setting 0...2,55 V d.c. 0..25,5 vol.% O

With DIP switches can be switched to

Probe voltage

1...4 current/voltage outputs 2 standard 3...4 option

Direct current 0/4...20 mA

Load 0...600

D.c. voltage 0...10 V

Load 10 k

with reference to device potential (potential isolation optional)

Default setting: 0...10 vol.% O 4...20 mA 0...1000ppm COe

Resolution: 0,1 vol.% O

Measuring range and physical quantities can be configured

optional 2...4

via plug-in cards on LT2 power pack electronics

Universal module for potentiometer

0...5 k

6 57 P 6000

Universal module for current

0/4...20 mA

6 57 R 0052

Universal module for voltage

0/2...10V

6 57 P 6005

Temperature input for PT 100 sensor

657 R 0890

Accuracy: 0,05 % of measurement value, not better than 0,1 vol.% O

Multifunction key Display and operating unit with

Maintenance switch and LCD graphic display

2 rows of 6 LEDs

Display and operating unit

with LCD graphic display (option)

Remote display software (option)

LAMTEC SYSTEM BUS

Optional for the following systems

Profibus DP (Siemens)

Modbus

CANopen

Ethernet

W

-

W

-

W

-

W

-

-

-

<

>

Wall mounting housing Panel mounting

2

2

2

2

2

^

^

U-O 0...2,55 V d.c. 0...255mV U-O

4...20 mA

2 2^

^

RS 232 only in conjun. with interface module 6 63 P 0600

12

Technical Data


Digital outputs:

Digital inputs:

Cold start delay:

Conformity with the following

European Guidelines

1 standard + 6 optional

1 relay output 0...230 V a.c., 2A

0... 42 V d.c., 3A

Collective fault message

optional:

Relay card with 6 relays (1 change-over contact)

Breaking capacity 0...230 V a.c., 4A

0...48 V d.c., 3A

Automatic cold start delay,

10 minutes

89 / 336 / EEC Electromagnetic compatibility

73 / 23 / EEC Electrical equipment within specific voltage limits

8 inputs - freely configurable

Factory settings: 24 V DC, referenced to instrument potential

Can be switched via jumper to floating, for external voltage

ource.s

13

Technical Data

Combination Probe KS1-D/KS1-DK

Measuring range

Measuring accuracy

Error influences:

Cross-sensitivity:

Permissible fuels

Permissible continuous

off-gas temperature

Service life

Probe output voltage

0,01 to 21 vol. % O

0...10.000 ppm

Internal probe resistance R

in air 20°C and 22 W heat output

Heat output

Isolating resistance

between heating and

probe connection

O : 0...18 vol.% O

with limit 0...21 vol.% O

CO : 0...10,000 ppm CO

O : +/- 5 % of measurement value

not better than +/- 0,30 vol.%

after prior calibration under system conditions with a

CO reference measurement by natural gas combustion

CO : +/- 25 % of measurement value

not better than +/- 10 ppm after prior calibration under

system conditions with a CO reference measurement

Measuring range 0...100 ppm : max. 10 ppm

Temperature, other non-burned hydrocarbons

to SO , NH , NO, propane, aromatic hydrocarbons

Residue-free , gaseous

hydrocarbons and light

heating oil

KS1-D 300° C ( 570° F)

KS1-DK 450° C ( 840° F)

2 years

with heating oil EL and natural gas

150...-20 mV

0...800 mV

15...25

20...25 W

depending on design and temperature of the gas measured

> 13 M

2

2

2 3

2

2

e e

e

< <

< <

>

2

I

W

W

14

Technical Data


Application conditions:

Permissible

continuous off-gas

temperature

Electrical

connection

Reference air:

Weight:

Installation position:

Protection class:

Teflon cable Teflon cable Terminals

(5-wire) with (5-wire) with

interlocking interlocking

connector, connector,

2 m long 2 m long

from reference

air pump 657 R 1060

(option) integrated

in the LT2-KS1-DK or from

instrument air 1bar

(provided by customer)

horizontal over vertical to horizontal

KS1-D KS1-DK

Type 656 R 2000 656 R 2010 656 R 2030...R 2032

(order code)

< 300 °C < 300 °C < 450 °C

(<570°F) (<570°F) (<840°F)

520 g 270 g 330 g 6,5 kg with

500mm length

IP42 IP 65

15

Dimensional Diagram

Combination Probe KS1-D

Electrical connection: Teflon cable, 5-wire with interlocking

connector, length 2m

glass-insulated nickel cable,

length 2m with conductor sleeves

Pin connections

Signal +, (black)

Signal -, (grey)

Heating (white)

Heating (white)

Signal -, (blue)

� �

�

�

Type 656 R 2000/R 2010 -->

Type 656 R 2001/R 2011

1 = CO/H /O

2 =

3 =

CO/H

4 =

5 = O

-->

SW

50

M4SW7

66see table

20

R1

“

�2

2

1 2 3

Combination probe SK1-D

Type 656 R 2000

Combination probe KS1-D

Type 656 R 2010

Part Nr.

1 655 R 1001

655 R 1002 as above, 300 mm long

Ordering details

Measured gas sampling device (MEV)

150 mm long



2 655 R 1010 Probe mount (SEA)

Male coupling, R 1¼"

3 656 R 2000 Combination probe KS1-D up to 300°C

off-gas temperature

_______________________________________________________________

_______________________________________________________________

_______________________________________________________________

�35

¼

185

147

Thread

M 18 x 1,5SW 22

Supply line

2 m

�15

20

30

115

16

1

2 4

5

3

Dimensional Diagram

Combination Probe KS1-DK

17

or

1500

or

1000

500

51

Filte

rin

sert

41

KS

1-D

pro

be

31

Co

nn

ectio

nb

ox

with

va

lves

21

Ho

usin

g1.4

571

11

Pro

be

hea

d1.4

571

Ele

men

tQ

ty.D

escrip

tio

nS

tan

da

rdM

ate

ria

l

Dimensional Diagram

Lambda Transmitter LT 2/KS1-D/

Wall Mounting Housing657 R 1025KS1D / 657 R 1060

/KS1-DK

18

150

400

175 30

300

85

115

ENTER

LAMTEC

LAMBDA TRANSMITTER LT2

LAMTEC

55

22.5

35.5

45

35

6�

Type 657 R 1025KS1D

Type 657 R 1060 with integ. reference air pump

200

500

175 30

300

180

115

ENTER

LAMTEC

LAMBDA TRANSMITTER LT2

LAMTEC

55

22.5

35.5

45

35

6

Dimensional Diagram


Panel Mounting Housing657 R 1040KS1D

19

LED

1

LED

2

X1

4AT

1,2

5A

T

1AT 0,4

A

T

F2

F3

F4

F5

F6

1AT/

X10

X11

X15

115V 230V

X13

X6

X5X12X70,315A

T

X8

X9

BR10

5

BR10

1

BR10

2

BR10

3

BR10

4

Ringkerntrafo

6

2

BR10

1

BR10

BR10

7

BR10

F1

1AT/

EN

PL

PG connections

263

253

75 74 73 72 71 60 45 44 43 42 26 25

49 48 47 46 36 35 34 33 32 3165666769 68

24 23 22 21 20 19 18 17 16 15 14 13 12 11

3 2 1

61626364

REMOTE

172.5

310

254 (50TE)

292.4

132.5

(HE

)

57.1

7.5

10.5

ENTER

LAMTEC

LAMBDA TRANSMITTER LT2K

LAMTEC

Panel mounting cut out dimensions

� 6.5

292.4

276

8.2

276 x 135

57.1

135

39

Dimensional Diagram


on installation plate657 R 1030KS1D

20

Height: 40 mm

Protection class: IP 65

Dimensional diagram of probe

connection box

Type 656 R 3025

Analogueoutputmodule




Connection Diagram


*

(+)

(-)

(+)

(-)

(+)

(-)

(+)

(-)

(+)

(-)

Analogue outputs

3 and 4

0/4…20 mA

0/2…10 V

(option)

* on processor

board

*

*

*

49

48

47

46

45

44

43

42

32

31

26

25

24

23

22

21

20

19

18

17

16

15

3

2

1

PE

N

L

Monitor output

0…2.5 V d.c.

switching O , U- (only 0 mV)2

>O2

e.g. for connecting a multimeter for

servicing purposes Ri > 10 kW

/ 250 V [230 V]

/ 250 V [115 V]

Output 4 Analogue output card not

Analogue output card floating

max. possible elec. potential

floating 6 57 R 0050

Output 3

20V

Output 2

Output 1

+

(only possible for output 1 and 2)

6 57 R 0051

* Other levels / signal inputs are also possible depending on the measuring card

Maximum 2 of these potential-free (measuring cards 1 and 2); maximum possible potential

difference 20 V.

Maximum overall current load for all 4 measuring cards together 80 mA

+

2

2

2

2

F1 T1A

T2A

21

Lambda-Transmitter LT 2

Default setting 0...1000 ppm COe ^ 4...20 mA

Default setting 0...10 vol.% O ^ 4...20 mA

used internally for

CO signale

not for DK

not for DK

Module 4

Module 3

Module 2

Module 1

Analogue

measuring inputs

normal signals

0/4…20 mA

0…10 V

temperature,

pressure,

(option)

Measuring

card 4

Measuring

card 3

Measuring

card 2

Measuring

card 1

24 V d.c. voltage supply for transmitter

+ signal input

- signal input

GND


+ signal input

- signal input

GND


+ signal input

- signal input

GND

Relay output 1

0...42 V d.c.3A

0...230 V a.c.2A

e.g. collective fault message

(can be configured in any way)

default setting zero signal current principle

= Earth

= Neutral conductor

= Phase 230 / 115 V, 48…62 Hz

Connecting power

typ. 50 VA

briefly (probe heating phase) approx. 150 VA

To be used only in a grounded power line network!

Type 663 P 0660

-200mV...+1000mV

Connection Diagram


75

74

73

72

71

60

69

68

67

66

65

64

63

62

61

36

35

34

33

GND

+24 V

+

-

CAN Low

CAN High

not connected

not connected

GND

Probe heating

Probe heating

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Probe connection

KS1-D

( + )

( )-

22

Connection diagram for probe

connection box 656 R 3025

Lambda-Transmitter LT 2

LAMTEC SYSTEM BUS

(CAN-Bus)

floating

12( )-

1 = Signal +, (black)

2 = Signal -, CO/H (grey)

3 = Heating (white)

4 = Heating (white)

5 = Signal -, O (blue)

Screen = housing

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Pin connections

1

2 4

5

3

on measuring card 1

Digital inputs

24 V, approx. 6 mA

Jumper BR 106, BR 107 on

power electronics

1 - 2 - with ref. to potential

(below) difference

2 - 3 - floating for

(above) external voltage

source

Input 8

Input 7

Input 6

Input 5

Input 4

Input 3

Input 2

Input 1

24 V d.c.

CO/H /O probe signal2 2

+

O2probe signal -

CO/H signal -2probe

Reset faults / warnings

Reset limit values

Release calibration

PID-regulator OFF

Maintenance ON/OFF

Fuel 2 (Gas)

Fuel 3

Fuel 4

Connection Diagram


Relay module for digital outputs

(option)

Relay module 657 R 0857

Terminal strip

Output 7

Output 6

Output 5

Output 4

Output 3

Output 2

x2

Lambda - Transmitter LT 2

18

16

17

15

13

14

12

10

11

9

7

8

6

4

5

3

1

2

d6

d5

d4

d3

d2

d1

Relay-

outputs

2-7

Max.

230 V a.c. 4 A

48V d.c. 3A

Interface module

only in conjunction with

remote display software

RS 232

- 6 57 R 1101

RS 422 - 6 63 P 0500

23

Connector for 25 PIN

interface module

Connection Diagram

Lambda Transmitter LT 2/KS1-DK

Combination Probe KS1-DK (semi-automatic calibration)

Lambda-Transmitter LT 2/KS1-DK

24

60

69

68

67

66

65

64

63

62

61 GND

+24 V

24 V DC

+

-

36

35

KS1-DK

Outlet

reference air

Absolute

pressure

sensor

Differential

pressure

sensor

Shut-off valve

Throttle

Throttle

Hose connection,

(compressed air,

approx. 1 bar or

reference air pump)

reference air

Hose connection,

compressed air /

test gas 1 bar

calibration

34

33

Probe connection

LS2/KS1-DKHeating

26

25

24

23

22

21

20

19

Interface modules

RS 232 Only in conjunction with

remote display software - 6 57 R 1101

0500RS 422 - 6 63 P

12 12

Digital inputs

24 V, approx. 6 mA

Jumper BR 106, BR 107 on

power electronics

1 - 2 - with ref. to potential

(below) difference

2 - 3 - floating for

(above) external voltage

source

Input 8

Input 7

Input 6

Input 5

Input 4

Input 3

Input 2

Input1

Measuring

card 4

Measuring

card 3

Probe

Connector for 25 PIN

interface modules

Reset faults / warnings

Reset limit values

Release calibration

PID-regulator OFF

Maintenance ON/OFF

Fuel 2 (Gas)

Fuel 3

Fuel 4

CO/H /O probe signal2 2

+

O2probe signal -

CO/H signal -2probe

26

25

24

23

22

21

20

19

36

35

34

33

Ordering Details



25

Combination probe KS 1-D for simultaneous measurement of oxygen (O2) and non-burned residue (CO/H2)

Combination probe KS 1-DK (up to 450°C / 840°F)

Accessories for combination probe KS 1-D

Accessories for combination probe KS 1-DK

Wall mounting housing IP 65

Installation plate IP 00 excluding display and control unit - excluding probe

Panel mounting housing 3HE/50TE with display and control unit - excluding probe

- with connecting cable

- with test gas connection for semi-automatic calibration

with display and control unit - excluding probe

Designation / Type Order Code

Combination probe KS 1-D with PTFE connecting cable (up to 300 °C), 2 m long - standard

Combination probe KS 1-DK, immersion depth from flange 500 mm 6 56 R 2030

Combination probe KS 1-DK, immersion depth from flange 1.000 mm 6 56 R 2031

Combination probe KS 1-DK, immersion depth from flange 1.500 mm 6 56 R 2032

Other installation lengths on application

Measured gas sampling device (MEV), 150 mm long 6 55 R 1001



Measured gas sampling device (MEV), 1,000 mm long 6 55 R 1004

Probe mount (SEA) - male coupling R 1¼ " 6 55 R 1010

Probe mount (SEA) - flange fastening DN 32 PN 6, material, yellow chromated steel 6 55 R 1040

Half sleeve R 1¼ " DIN 2986 for SEA 655 R 1010 6 55 R 1012

Extension for probe connecting cable KS 1-D, 2 m long 6 56 R 3006




Probe connection box (SAK) for KS 1-D 6 56 R 3025

Mating flange DN 65 PN 6, material: special steel 1.4571 (V4A) 6 55 R 0137

Mating flange DN 65 PN 6, material: steel, KTF coating, black 6 55 R 0138

Flange seal DN 65 PN 6, material: Klinger Sil C-4400 6 55 P 4209

Lambda transmitter LT 2/KS1-D 6 57 R 1025KS 1D

Lambda transmitter LT 2/KS1-DK 6 57 R 1028

Lambda transmitter LT 2/KS1-D on installation plate for installation in control cabinet 6 57 R 1030KS1D

Lambda transmitter LT 2/KS1-DK on installation plate for installation in control cabinet 6 57 R 1032

Lambda transmitter LT 2/KS 1-D (prepared for panel mounting) 6 57 R 1040KS1D

Combination probe KS 1-D 656 R 2000, without housing

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6 56 R 2000

6 56 R 2010




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Ordering Details



26

Display and control





Display and control unit for wall mounting case 6 57 R 0831

Display and control unit for installation plate for mounting in the cabinet door 6 57 R 1031 T

O2 remote display 0...25.5% vol. 96x48x135 mm (wxhxl), 230 v a.c. 6 57 R 1830

O2 remote display 0...25.5% vol. 96x48x135 mm (wxhxl), 24 v d.c. 6 57 R 1831

Software expansion for LT 1, remote control of other LTs via LSB 6 57 R 0603

Remote display software including interface module 663 P 0600 6 57 R 1101

Remote display software (CD only, no interface module) 6 57 R 1102

Interface module RS422 instead of interface module RS232, extra price 6 63 R 9002

Interface module RS 422/485 6 63 P 0501

Serial connecting cable, 9-pole, Sub-D, socket-socket, 10 m long 6 63 R 0100

Extension for serial connecting cable, 9-pole, Sub-D, socket-plug, 10 m long

(can be extended in total to max. 40 m) 6 63 R 0101

USB on serial adapter for WIN2000/XP 6 63 R 9003

Calculation of combustion efficiency,

including 2 temperature inputs for PT100 temperature sensor 6 57 R 0895

Calculation of combustion efficiency for DK

including 2 temperature inputs for PT100 temperature sensor 6 57 R 0895 K

Temperature input for PT 100, e.g. for measuring flue gas temperature 6 57 R 0890

Temperature sensor PT 100, 150 mm long 6 57 R 0897

Temperature sensor PT 100, 250 mm long 6 57 R 0891

Temperature sensor PT 100 / IP 65, as external sensor -30 °C to +80 °C (-18...180°F) 6 52 R 0115

Immersion sleeve for PT 100, installation length 150 mm, material: special steel 6 52 R 0113

Immersion sleeve for PT 100, installation length 250 mm, material: special steel 6 52 R 0114

Calculation of CO concentration 6 57 R 0910

Load-dependent and fuel-specific limit curves/limit values incl. analogue input card

657 R 0052 and 1 relay module 660 R 0017 6 57 R 0922

Relay module with 6 signalling relays (1 change-over contact) for outputting operating

and status messages, for installation in LT 2 6 57 R 0857

Integrated PID regulator for O , temperature, pressure regulation, etc. 6 57 R 0120

BUS connection for Profibus DP 6 63 R 0401LT

BUS connection for CANOpen 6 63 R 0402LT

BUS connection for Modbus (RTU) 6 63 R 0403LT

BUS connection for Ethernet (Modbus TCP) 6 63 R 0406LT

Reference air pump incorporated in LT2/KS1-DK (wall mounting) 6 57 R 1060

Reference air pump in external housing 6 57 R 1061

Off-gas temperature measurement and efficiency calculation

CO calculation

Limit values

Field bus connection

Reference air pump

2

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Ordering Details



27

Options and accessories

Simultaneous measurement of oxygen (O ) and non-burned residue (CO/H )

in wall mounting housing, IP 54, for measured gas temperatures up to 300 °C (570°F)

Simultaneous measurement of oxygen (O ) and non-burned residue (CO/H )

in wall mounting housing, IP 65, for measured gas temperatures up to 450 °C (840°F)

Analogue output card 0/4...20 mA, 0...10 V 6 57 R 0050

Analogue output card 0/4...20 mA, 0...10 V, potential-free, max. potential difference 20 V

(outputs 1 and 2 only) 6 57 R 0051

Extra price for potential-free analogue output 1, max. potential difference 20 V 6 57 R 0054

Analogue input card, potentiometer 6 57 P 6000

Analogue input card 0/4...20 mA 6 63 P 6001

Analogue input card 0/4...20 mA with +24 V d.c. supply for transmitter 6 63 P 6002

Analogue input card 0/2...10 V 6 57 P 6005

Probe simulator 6 55 R 1030

1 combination probe KS 1-D with PTFE connecting cable (up to 300 °C), 2 m long - standard 6 56 R 2000

1 measured gas sampling device (MEV), 150 mm long 6 55 R 1001

1 probe mount (SEA), male coupling R 1¼ " 6 55 R 1010

1 Lambda transmitter LT 2 / KS 1-D 6 57 R 1025KS1D

1 Combination probe KS 1-DK, immersion depth from flange 500 mm 6 56 R 2030

1 Lambda transmitter LT 2-DK incl. display and control unit 6 57 R 1028

1 Reference air pump integrated in Lt2 6 57 R 1060

1 Mating flange DN 65 PN6, material steel, KTF coating, black 6 55 R 0137

1 Flange seal for flange DN 65 PN6, Klinger Sil C - 4400 6 55 P 4209

+

+

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LAMTEC Meß- und Regeltechnik für Feuerungen GmbH & Co KG Wiesenstraße 6 D-69190 Walldorf Telephone:(+49) 0 62 27 / 60 52-0 Telefax: (+49) 0 62 27 / 60 52-57 Internet: http://www.lamtec.de email: [email protected]

LAMTEC Leipzig GmbH & Co KG Schlesierstraße 55 D-04299 Leipzig Telephone:(+49) 03 41 / 86 32 94 00 Telefax: (+49) 03 41 / 86 32 94 10

Presented by: Print no. DLT3007-07-aE-0058 Printed in Germany

Combination Probe KS1-D - Innovations in Pocket · 2015-04-27 · The Lambda transmitter...

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Transcript of Combination Probe KS1-D - Innovations in Pocket · 2015-04-27 · The Lambda transmitter...