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Table of Contents
1
1
General Information......................................................................................3
1.1
Compliance with the German law on device safety.................................................................. 3
2
Safety Information ........................................................................................4
2.1
Proper use, conditions for use.................................................................................................. 5
2.2
Permitted users......................................................................................................................... 6
2.3
Safety equipment / protective measures .................................................................................. 7
2.4
Environmentally responsible behaviour, disposal instructions ................................................. 8
3
Introduction...................................................................................................9
3.1
System overview....................................................................................................................... 9
3.2
Theoretical principles of measurement .................................................................................. 13
3.3
Probe method of functioning - O
2
-sensitive electrode ............................................................ 13
3.4
Probe method of functioning - CO/H
2
-sensitive electrode...................................................... 14
4
Technical Description ................................................................................16
4.1
Advantages of the LAMTEC measurement principle ............................................................. 16
4.2
Necessary components .......................................................................................................... 16
4.3
Basic design of the LT 2/KS1-DK ........................................................................................... 17
4.4
LT 2/KS1-DK........................................................................................................................... 18
4.5
Internal display and control elements of the LT 2/KS1-DK lambda transmitter ..................... 20
4.6
Display and operating unit ...................................................................................................... 22
4.7
Analogue output...................................................................................................................... 30
4.8
Digital inputs ........................................................................................................................... 31
4.9
LAMTEC SYSTEM BUS......................................................................................................... 33
4.10
RS 232 interface ..................................................................................................................... 34
4.11
Cold start delay....................................................................................................................... 34
4.12
Optional extras........................................................................................................................ 35
4.13
Limit values............................................................................................................................. 43
4.14
Analogue inputs ...................................................................................................................... 48
4.15
Device configuration and factory settings............................................................................... 49
5
Installation...................................................................................................51
5.1
General Information................................................................................................................ 51
5.2
Installing the electronic evaluation unit of the LT 2/KS1-DK lambda transmitter ................... 51
5.3
Installing the probe ................................................................................................................. 55
6
Commissioning / Shutdown.......................................................................57
6.1
Switch on measurement ......................................................................................................... 57
6.2
Setting the cell internal resistance R
I probe
............................................................................... 58
6.3
Setting the reference air quantity............................................................................................ 59
6.4
Calibration of the probe KS1-DK via menu function
.................................................... 60
6.5
Ending calibration ................................................................................................................... 66
6.6
Test report .............................................................................................................................. 67
6.7
Probe certificate...................................................................................................................... 68
6.8
Setting service warnings......................................................................................................... 69
6.9
Practical information for operation.......................................................................................... 69
6.10
Taking out of operation........................................................................................................... 69