Honeywell VA201T - SQN8 x Calibration Procedure; Zero Calibration - Option 1 Configuration

Calibration Handbook
127SQN8x
SQN8x Calibration Procedure
Zero Calibration - Option 1 Configuration
1. Connect 1LPM regulator to a Zero Air grade gas cylinder
2. Attach a “tee” to the regulator
3. Attach a freon filter to the tee
4. Connect open port of the tee to the SQN8x inlet port
5. Be sure the SQN8x is in “Zero Calibration” mode for the desired channel.
The sample pump will draw the required zero gas from the cylinder. Any excess flow will be routed to the
Freon filter.
CAUTION
NEVER force a sample into the SQN8x, damage to the unit may result
1 LPM
Regulator
Zero Gas
Tee
Freon Filter