Introduction to the Well-plate Sampler 6
1100 Series WS MWS Reference Manual 201
The standard sampling sequence occurs in the following order:
1 The injection valve switches to the bypass position.
2 The plunger of the metering device moves to the initialization position.
3 The needle lock moves up.
4 The needle moves to the desired sample vial position.
5 The needle lowers into the vial.
6 The metering device draws the preset sample volume.
7 The needle lifts out of the vial.
8 The needle is then moved onto the seat to close the sample loop.
9 The needle lock moves down.
10 The injection cycle is completed when the injection valve switches to the
mainpass position.
When using an injector program the lines 3 to 6 are replaced by the contents of
the injector program.
If needle wash is required it will be done between step 6 and 7.
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