Gas Chromatography

Forum FID

FID

chrisnic over 2 years ago

Hi,

When FID is off on the 7890 B , and want to measure a flow on the top of the FID, how do I know the High voltage DC is off,

Thanks

Chrisnic

Top Replies

ISH over 2 years ago +4

Hi When FID is off means no flame. Voltage applied during ignition and while FID OFF so ignitor also Off.. When ignitor off then voltage also off... Hope, it's clear to you..

ISH over 2 years ago

Hi

When FID is off means no flame.

Voltage applied during ignition and while FID OFF so ignitor also Off..

When ignitor off then voltage also off...

Hope, it's clear to you..
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