I am having trouble Omega PX209-30v45G5v Pressure Transducers

[GerdW]

Hi Wtariq,

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@Wtariq67! wrote:

I have tried stunt between the positive and negative but it does not give any readings.

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What have you tried? Can you supply a schematic of your wiring?

(You know the basics of such measurements and also know how to wire shunt resistors?)

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@Wtariq67! wrote:

I tried using two daq one for current and other for voltage but it gives an error that two same daq are working. I also have an flow meter which reads voltage, but it does not like it that either since the first daq is reading current.

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What kind of "daq" are you using? Which errors do you get?

Why do you use the "same daq"?

Does the flowmeter read (volume) flow? It surely outputs a voltage signal…

You really need to learn to ask better questions and to provide more (relevant) information to help us to help you!

[Wtariq67!]

This is the Wiring Diagram, The sensor works with this configuration but the Daq error out as shown in the diagram.

[RavensFan]

You've got two DAQ Assistants that are doing different workloads.  One is set to grab 100 samples acquired at a 2 kHz rate which means it is only grabbing 50 msec worth of data leaving more behind in the buffer if it is there.

The other is set to read 1000 samples at a 120 Hz kHz rate, which means it takes 8 seconds to collect that data.

So every 8 seconds you collect 8 seconds worth of data from on DAQ assistant, and only 50 msec worth of data from the other leaving 7.95 seconds of data behind  The other's buffer will quickly fill up!