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75
8014084/ZWT7/V3-1/2020-06 | SICK
O P E R A T I N G I N S T R U C T I O N S | TRANSIC111LP
Subject to change without notice
ADJUSTMENT
6
6
The adjustment starts. The following commands are now available for selection:
–
Enter
- output the most current measuring result
–
R + Enter
- continuous output of measuring results. Press Enter to stop the output
mode.
–
Esc
– to terminate the calibration
7
Wait until the measured value has stabilized. Enter the span gas concentration for the
first span and press
Enter
. The following is displayed after the command
COXY2
has
been entered (example):
8
Now the second span gas has to be fed. Wait until the measured value has stabilized.
Enter the span gas concentration for the second span and press
Enter
. The new gain
and offset parameter values are now calculated and displayed.
9
It is possible that an error message can appear and new values are not calculated:
Error: Calibration points too close - Not calibrated
In this case, repeat the two-point adjustment with calibration gases that differ by at least
4 vol% O2.
10
Enter command
SAVE
and confirm with
Enter
. The new values are stored in EEPROM.
11
Enter command
ADJUST OFF
and confirm with
Enter
. The adjustment is completed and
the measuring results are displayed again.
>coxy2
Customer calibration
Current condition/settings:
Pressure (bar) : 1.013
H2O (g/m3) : 0
CO2 (vol-%) : 0
Gas temperature (C) : 23.66
Internal temperature (C): 24.85
If parameters are not correct, cancel calibration with ESC and change parameters.
Connect ref gas #1 to cuvette
O2 (%): 20.99 Ref1 ?
O2 (%): 20.99 Ref1 ?
O2 (%): 20.99 Ref1 ?
O2 (%): 20.99 Ref1 ? 21
Connect ref gas #2 to cuvette
Output:
O2 (%): 10.05 Ref2 ?
O2 (%): 10.05 Ref2 ?
O2 (%): 10.05 Ref2 ?
O2 (%): 10.05 Ref2 ? 10
Calibration data:
Pressure setting (bar) : 1.013
Point #1
Measured oxygen : 20.99
Given oxygen : 21.00
Gas temperature (C) : 23.65
Ref path temperature (C): 24.84
Point #2
Measured oxygen : 10.05
Given oxygen : 10.00
Gas temperature (C) : 23.66
Ref path temperature (C) : 24.85
New Gain : 0.995
New Offset : 0.990
Calibration ready - remember SAVE command>save
>
>save
EEPROM (basic) saved successfully
EEPROM (op) saved successfully
EEPROM (op_log1) saved successfully
EEPROM (op_log2) saved successfully
>adjust off
Outputs to normal state