The fuel sensor are designed for use in turbulent fuel in vechile tanks and for rugged use.
The sensors are manufatured as per the tank dimensinson and calibrated to the tank onsite.
The output of the sensor is RS-232 output which sends the volume of the fuel in the tank in milliliters every two seconds.This can be read by the serial port of the GPRS/GPS module.
The sensor does not have any moving parts and is mounted above the fuel tank horizontaly (round or any uniform area).The sensor should cover the whole depth of the tank less 20mm.