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Aux EPC vs. PCM

Discussions about GC and other "gas phase" separation techniques.

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Aux EPC vs. PCM

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DrWU
Hello,

Can someone please explain the difference between Aux EPC and PCM?

Thanks and best regards,
W:

Re: Aux EPC vs. PCM

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GasMan
The PCM is a two channel device.

Channel 1 can either be set up to run as a flow controller or as a forward pressure regulator

Channel 2 only controls pressure. It can be set for forward pressure control or back pressure control

AUX press is a 3 channel device

It only contrlsl forward pressure.

Gasman
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