Pressure Transducer Reading Error

[elambdin]

I am trying to read the pressure of a system using a 3-pin pressure transducer.  Details below.

Supply Voltage: 8-28VDC (I am using 24VDC)

Range: 0-3000psig

Output: 0-5VDC

It reads the pressure from 0 to approximately 15 but then stops reading.  The transducer should read to 3000psi but it just stops at 15.

Attached is the VI.  Could anyone help solve this issue please?

[GerdW · Accepted solution]

Hi elambdin,

Could anyone help solve this issue please?

Why are you using a DAQAssistent to read the voltage signal?

Why did you configure a ""Pressure (Bridge) Setup" - when you just want to read a voltage signal???

Read the voltage, then scale on your own (p:=U*3000psi/5V).

Or apply a DAQmx scale on the voltage reading channel!