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set PHD 2000 pump infuse rate to zero

I wrote a small LabVIEW program to control the infuse rate of PHD 2000 pump. It works fine except when I change infuse rate to 0, the pump is still running at 0.01 ul/min. I was wondering if the pump treats '0' flow rate in another particular way or it is the format problem.

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Message 1 of 2

Hi kwang,


did you check the pump's manual or asked the maker of these pumps?


The manual mentions some "min flow rates"…

Best regards,

using LV2011SP1 + LV2017 (+LV2020 sometimes) on Win10+cRIO
Message 2 of 2