FuelPressure (2006-01-19 05:39:47)

Here you can find a fuel pressure sensor having a gauge and an alarm outlet pin:

fuel_pressure_sensor_kicsi.jpg

See the calibration test result below.

calibration_of_pressure_sensor.jpg

The alarm sensor part switches on below 0,8 bar. (useful to lit "oil-pressure-too-low" indicator lamp)