Coneectring 3-wire pressure sensor to DEWE 43A

Karansinh Kurane

Posted on 08.05.2023 23:30


I am using 30psi Pressure sensor and having issue with connection:

Sensor Detail:


Material: Stainless steel

Voltage: DC 5V

Pressure: 30 psi

Thread Type: 1/8" NPT

30 psi

Input: 030 psi

Output: 0.5V~4.5V linear voltage output. 0 psi outputs 0.5V, 15psi outputs 2.5V, 30 psi outputs 4.5V.

Accuracy: within 2% of reading (full scale).

Thread: 1/8"27 NPT.

Wiring Connector: Water sealed quick disconnect. Mating connector is included.

Wiring: Red for +5V; Black for ground; Blue for signal output.

I am using following connections:

The sensor has following connector: