Zellweger Search Point Optima LEL Detector Calibration

  • Thread starter Mihir Ramkrishna
  • Start date
M

Thread Starter

Mihir Ramkrishna

We have two Zellweger Search point optima LEL detectors with the following details:
Sensor 1
MODELNO. 04201-A-0001
SOFTWARE VERSION 2.5
RANGE 0-50% UEG
CALIBRATION HEXANE
CAL GAS 0.4 VOL% PROPANE
LINEARIZING G152
POWER SUPPLY 24 VDC
OUTPUT 4-20 MA
Sensor 2.
MODELNO. 04201-A-0001
SOFTWARE VERSION 2.5
RANGE 0-2 VOL %
CALIBRATION HEXANE
CAL GAS 0.85 VOL% PROPANE
LINEARIZING G150
POWER SUPPLY 24 VDC
OUTPUT 4-20 MA

Since the model numbers in both the applications are same we feel that we can maintain one spare and calibrate it in the required range as and when required. These are factory set sensors. Recently we tried to calibrate one like the another but the calibration was not accepting. I will be highly obliged if any one can send me the calibration procedure for the same. Since the model numbers are the same I am prompted to believe that they can be calibrated in the two different ranges.
 
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