(8) Sample injection (INJECT switch)
Switch the injection valve to the INJECT side to load the
sample into the flow path.
Buffer tube
Refer to 2.3.3 Sample Injection Procedure, Cut Injection Method
Procedure (9) to (12) for completion of the analysis after this
operation.
vd :Dead volume (the instrument inside parameter)
vi :Injection volume (the sample net volume to the flow path)
vf :Feed volume (the wash fluid volume to deliver a sample to the loop)
va :Air volume (the air volume which sample is sandwiched.)
Syringe valve
Syringe
Wash pump
5
1
3
2
4
Plunger
wash
Wash
solution
Wash port
Sample
Rack
Wash
fluid2
Wash
fluid1
P
Needle
Injection valve
Injection port
5
4
3
2
1
6
Loop
Wash
solution
Degassing unit
From Pump To Column
Degassing
unit
3-way solenoid valve
2 - 34
Summary of Contents for CHROMASTER 5160
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