AnsweredAssumed Answered

1290 HPLC doesn't operate above 200bar

Question asked by data4you on Jul 31, 2017
Latest reply on Sep 19, 2017 by ryoboyle

System 1290

Pump G4204A

Openlab A.01.05

Purchased in 2014. have used 3um particle columns so far. I am trying to use 1.8um particle size columns, but system doesn't operate above 200bar.

It should work up to 1200 bar based on the spec. No matter how I set up the max pressure limit, actual back pressure is 200bar.

Is there any way to move the red line to the right in the rectangular bar?