ThermoFisher Scientific Ozone Primary Standard 49iQPS, Instruction Manual

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Operation
Settings
3-36 49iQPS Instruction Manual Thermo Scientific
The Pressure Check screen is used to manually control the flow of reference
or sample gas through Cell B. This enables the pressure reading of Cell B,
with either sample or reference gas, to be determined. Pump pressure is
used to test the pump. Selecting any either of these will disturb the analog
outputs.
All pressure check screens function the same way. Therefore, the following
example of the Sample Pressure screen applies to all screens as well.
Home Screen>Settings>Health Check>Status and Alarms>Pressure
Check
Home Screen>Settings>Health Check>Status and Alarms>Pressure
Check>Sample Pressure
The Pressure Check screen contains the following information:
●
Sample Pressure: Read only. Displays the pressure of the sample gas in
Cell B.
●
Reference Pressure: Read only. Displays the pressure of the reference gas
in Cell B.
●
Pump Pressure: Read only. Is used to test the pump.
Pressure Check