Connecting a pressure transmitter to Picolog1012

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HBlackwood
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Joined: Thu Oct 15, 2020 2:29 pm

Connecting a pressure transmitter to Picolog1012

Post by HBlackwood »

Hi, I've connected a Tecsis Pressure transmitter (P3276B089601) to a Picolog 1012. Transmitter supply is on channel 1 and Press O/P is on channel 2 (and the GND is also connected). I have added a 9.2 k resistor to R1 and a 0.8k resistor to R2. My problem is that the signal is low (about 1mV) and doesn't change with the pressure. I've also tried connecting the pressure transmitter without the resistors but it's not any different. What am I doing wrong?
thanks

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