
STATUS SCIENTIFIC CONTROLS
Installation, Commissioning & Routine Gas Testing
FGD10B Pellistor Gas Detector
TD18/008
Issue:
10
Change Note:
1904
Page 18
Calibration
Calibration of the sensor can be carried out by using the buttons on the circuit board
as seen in Fig1 and Fig 2.
These buttons only work when the FGD10B has been powered for a minimum of 10
minutes.
4.3.
Sensor Zero
Fig 1
Ensure the sensor is in a zero-gas environment.
Note:
Where a purging gas has to be applied, use a flow rate of
between 500 and 1000 cc/min. Allow sufficient time for the
sensor to respond.
Press the Zero button
zero
and hold for a minimum of 5 seconds
to zero the sensor.
Zero