LDM 0-150 PSI Pressure Sensor

This pressure sensor is perfect for measuring fuel, oil, or boost pressures up to 150 PSI and is compatible with many aftermarket engine management systems, including MegaSquirt and MS3Pro. The sensor delivers a reliable, linear 0-5V output for seamless integration with your ECU.

Features:

• Measures pressures from 0 to 150 PSI
• 1/8” NPT screw-in design for easy installation
• 0-5V output for compatibility with a wide range of aftermarket ECUs
• High-accuracy sensor with ±1% full scale
• Durable, robust construction designed for harsh environments

Specifications:

• Pressure Range: 0-100 PSI
• Output: 0-5V linear signal
• Thread Size: 1/8” NPT
• Accuracy: ±1% full scale
• Working Temperature Range: -40°F to 257°F (-40°C to 125°C)

Input/Output Values:

• 0.5V = 0 PSI
• 4.5V = 150 PSI

**Firmware 1.6: Select the “Linear .5v-4.5v” Option for an output range of 0.5V to 4.5V, corresponding to a pressure range values of 0 to 150 PSI.

**Firmware 1.5 or Older: Select the “Linear” Option for an output range of 0.0v to 5.0V, corresponding to a pressure range values -18.75 PSI to 168.75 PSI.

Wiring:

• Red: 5V Vref
• Black: Sensor Ground
• Yellow: Signal Output to ECU

Included in Box:

• 0-150 PSI Pressure Sensor
• (Optional) 15ft Cable with 90° Boot