Calibration gas – INFICON 2020ComboPRO Portable Photoionization Detector User Manual
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Calibration Gas
Adequate ventilation must be provided when the 2020ComboPRO is being
calibrated.
To determine the TLV of the compounds contained in the calibration gas, refer to
the Material Safety Data Sheet (MSDS) supplied with your calibration gas cylinder.
See Calibration Using Accessory Gas Bag on page 67 for more details.
Calibration Using the Flow-Match Regulator
Connecting the Flow-Match Regulator to the
Cylinder
WARNING
Observe proper handling procedure for all gases!
To connect the flow-match regulator to the gas cylinder:
1.
Connect the regulator to the calibration gas cylinder.
2.
If you are using a portable tank of calibration gas (Part No. MX350012),
connect the regulator (Part No. MX350006) directly to the tank.
3.
When the regulator is connected properly, you can read the cylinder
contents from the regulator gauge.
4.
Connect the adapter tubing to the regulator.
Figure 22. Calibration with Flow-Match