Pressure sensors are the simplest and most reliable way to integrate failsafe protection. Capable of accurate measurements up to 100 PSI, these can be connected directly to a general purpose input available on most standalone ECUs and auxiliary controllers.
![USRT FUELSAFE Pressure Sensor for EFI](/images/fuel_pressure_sensor.jpg)
- Monitor and record fuel pressure.
- Protect your engine by disabling boost control if pressure spikes (damaged FPR) or falls (weakened pump/flow restriction).
Sensor Specifications:
- Pressure Range: 0 – 100 PSI
- OIL FILLED for smooth data output
- Supply Voltage: 12V
- Output Signal: linear analog voltage (range 0 – 5V)
- Accuracy: ± 2 PSI
- Thread type: 1/8 NPT
- Fluid Compatibility: gasoline, diesel, ethanol, methanol (containing up to 100%)
![USRT WMI failsafe pressure sensor data](/images/wai_data.jpg)
Wiring: RED: 12v power, BLACK: ground, YELLOW: signal
![USRT water/meth failsafe pressure sensor & FrostByte controller](/images/waipressuresensor3.jpg)