Pressure drops with 2545 QGM - WKB290045
Article number: 290045
SYMPTOMS
- Random pressure drops
ENVIRONMENT
- 2545 Quaternary Gradient Module
CAUSE
Back pressure is too low, sporadically causing check valves to not close properly.
FIX or WORKAROUND
Install pressure-generating pre-column tubing to increase back pressure.
ADDITIONAL INFORMATION
id290045, 2545, 2545Q, checkvalve