Liquid Flow Rate Measurement - Gilson VERITY 1910 MS User Manual

Liquid Flow Rate Measurement

In the case that sensitivity or spray stability remains poor after cleaning or replacement
of the spraychip, it is recommended the liquid flow rate through the spraychip assembly is
measured. This can be performed on the split flow interface (SFI). To measure the liquid flow
rate, the flow meter assembly (Figure 32) will be required.
Flow Meter
Tube
Figure 32
Flow Meter Assembly
prOCeDUre
1. Remove the spraychip from the SFI. Refer to Remove the spraychip on page 55.
2. Fit the flow meter assembly to the SFI as required, using the same procedure as when
fitting a spraychip. An SFI complete with the flow meter assembly is shown in Figure 33.
3. Set the desired input flow rate for the liquid/solvent supply.
62
MAInTEnAncE
1/16" Sleeving
Figure 33
SFI with Flow Meter Assembly
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VERITY® 1910 MS DETEcToR
Adapter Union
1/16" Finger Tight nut
Flow Meter Adapter