TROUBLE READING OMEGA TRANDUCER PX409-015CGI

[qila]

Hello everyone,

I'm having trouble to read this pressure transducer in labview. NI 9232 is connected with the pressure transducer by using crio9074

Really need help to solve this

[GerdW]

Hi qila,

---

@qila wrote:

I'm having trouble to read this pressure transducer in labview. NI 9232 is connected with the pressure transducer by using crio9074

---

Which trouble(s) do you have?

How can we help when all we get is an image of your hardware on a bench?

[qila]

refer to the attachment below for the vi.

[GerdW]

Hi qila,

unfortunately you didn't attach the project file.

(And also unfortunately I'm stuck at LV2017, so it would be fine to downconvert before attaching the whole project!)

[qila]

lv17 version

[AaronTeitlebaum]

Please explain the connection between the sensor and module. What type of output does the sensor have, and what type of input did you connect it to?

[qila]

connection ( pls refer to the image below)

output: mA

input: measure air pressure of a normal room

[GerdW]

Hi qila,

hwo do you supply that sensor?

Did you read the datasheet of your sensor? It needs "9…30Vdc power supply"…

[AaronTeitlebaum]

I meant, what kind of electrical input did you connect the mA output of the sensor to? What I was getting at was that your sensor has a 4-20 mA output so it needs to be connected to a mA input, not the voltage input on the NI-9232, and it also needs a power supply like GerdW mentioned.