Using the Tools Menu
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CAUTION
The TCD and PID flow module for reference gas is calibrated with
helium at the factory. You must recalibrate the TCD and PID flow
module if you are using a reference gas other than helium.
CAUTION
The ECD flow module for make-up gas is calibrated with nitrogen at
the factory. You must recalibrate the ECD flow module if you are using
a make-up gas other than nitrogen.
To calibrate a detector gas module:
1. Ensure that the gases connected to the Clarus GC have been turned on and
stabilized for at least 15 minutes before you begin calibration. Ensure that no
detector flame is lit before calibrating!
2. To eliminate the column flow from the detector gas calibration, disconnect the
column from the detector and cap the detector fitting. This is very important
when you are using packed columns at high flow rates.
3. From the PPC screen touch the PPC Configure button. Touch OK on the
Caution message.