Waters 2545 Binary Gradient Module User Manual

Creating the inlet method 2-9
3. In the Solvent Names area, enter names for Solvent A and Solvent B. To
change solvent names, enter a name for solvent A in the label A box and
enter a name for Solvent B in the label B box.
Examples: acetonitrile, methanol, water.
4. In the Pressure Limits area, enter the low-pressure limit for the system
in the Low field. If the system pressure falls below this limit, the flow
stops and the LC Status error light turns red.
Range: 0 to 41,400 kPa (414 bar, 6000 psi). The default is 0 psi.
5. Enter the high-pressure limit for the system in the High field. If the
system exceeds this limit, the flow stops and the LC Status error light
turns red.
Range: 0 to 41,400 kPa (414 bar, 6000 psi). The default is 6000 psi.
6. In the Seal Wash Period field, enter the time interval between seal-wash
pump pulses. The seal wash lubricates the plunger and flushes away
solvent or precipitated salts forced past the plunger seal from the
high-pressure side of the solvent piston chamber.
Range: 0.5 to 9999 minutes. The default is 5 minutes.

Waters 2545 Binary Gradient Module Specifications

General

Brand	Waters
Model	2545 Binary Gradient Module
Category	Control Unit
Language	English