Calibration Handbook
131SQN8x
Span Calibration - Option 3 Configuration
1. Fill a gas bag with target sample gas
1LPM
Regulator
Span Gas
Sample Gas Bag
2. Enter “Calibration” menu of SQN8x for the desired channel
3. Attach the tubing to the desired inlet point of the SQN8x
4. Attach SQN8x to gas bag port.
The sample pump will draw the sample gas from the gas bag
Sample Gas Bag
Regardless of gassing configuration, the SQN8x must be in “Calib Span” mode to span the unit.
NOTE:
gases or apply zero grade air
1. Navigate to Programming > Calib Span.
PROGRAMMING
CALIB SPAN
<->
2. Select the sensor to be zeroed.
CALIB SPAN
T1 O2
<->