Calibration (zeroing) EPC pressure sensor of HP5890
Posted: Sun Apr 01, 2012 4:58 pm
Hello,
we replaced broken EPC pressure sensor of HP5890. Picture here - http://i142.photobucket.com/albums/r107 ... -60025.jpg
Already everything works but not properly well because sensor indicate shifting increased pressure - on empty chromatograph (without any gases) it displayed 24 kPa instead of zero. I think it's just of calibration question but I didnt find any information about in HP5890's manuals (only about calibration EFC module). Do somebody know how zeroing (calibrate) exactly EPC pressure sensor?
thanks a lot!
with best regards,
-vadym
we replaced broken EPC pressure sensor of HP5890. Picture here - http://i142.photobucket.com/albums/r107 ... -60025.jpg
Already everything works but not properly well because sensor indicate shifting increased pressure - on empty chromatograph (without any gases) it displayed 24 kPa instead of zero. I think it's just of calibration question but I didnt find any information about in HP5890's manuals (only about calibration EFC module). Do somebody know how zeroing (calibrate) exactly EPC pressure sensor?
thanks a lot!
with best regards,
-vadym