The purge/sensor unit comprises the purge valve and the system pressure sensor.
No. | Description |
---|---|
1a | Isocratic pump, dual pump, quaternary pump: Capillary from the pump head Binary pump: Capillary from the right pump head |
1b | Binary pump only: Capillary from the left pump head |
2 | System pressure sensor |
3 | Capillary mixer |
4 | Purge outlet |
5 | Purge valve knob |
Binary Pump
With the binary pump, the purge/sensor unit also combines the solvent streams from the pump heads.