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Jones Chromatography Electronic Valve Actuator

http://www.chromforum.org/viewtopic.php?t=11823

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Jones Chromatography Electronic Valve Actuator

Posted: Thu Dec 03, 2009 5:44 pm
by hakang
We have a couple of old electronic injectors from Jones Chromatography (model EVA7010). I am trying to use them for an application where I need to control multiple valves using TTL or relay signals. While this EVA has 10 pins at the back I can not get them to turn with TTL or relay signals. Does anybody out there has manuals for this or know the pin diagram?

Thanks for your help...

Hakan
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