Maintenance of theElectronic
( EPC ) PressureControllers onSRI GCs
Remove the gas pressure again tomake
sure theActual still reads 000with the
EPC depressurized. If necessary adjust
the offset trimpot again.
The sensor is now calibrated.
It is a good idea to perform a leak check
on the entireGC at this point. See the
publication on theSRI website called
“ Checking your GC for Leaks”.
October 2009
Page8
