Fuel Level Sensor Pdf

This combination of components sends a variable signal to the fuel gauge or an electronic device a little black box that actuates the fuel gauge.

Fuel level sensor pdf.

Fuel level sensor dut e a10 l 700 mm output voltage from 1 5 to 9 0 v measuring probe length 700 mm. Corresponds to the external height of most common tanks. There are a range of technical terms used to describe this type of level. To test the resistance output of this ultrasonic sensor the sensor needs to be properly connected to power and ground.

T ll14x fuel level sensor cut to length calibration instructions installation instructions e. It is commonly attached to the fuel pump and uses a float connected by a rod to a resistor in order to measure the fuel level. Figure 3 dut e application in vehicle monitoring and fuel consumption control system dut e is installed into a fuel tank of a vehicle. Rev 5 since the suitability of these products depends upon a wide range of factors not in our control fozmula limited expects and understands that you will conduct the testing and.

A float an actuating rod and a resistor. Additional fuel sensor or as a replacement of standard factory built in fuel level sensors see figure 3. Using measurements from an additional probe in the sensor to compare filled fuel characteristics with the fuel used for calibration and calculate measurements accordingly this sensor sets a new industry standard and is twice as accurate as regular capacitive fuel level sensors. Fault codes for fuel level sensor.

This resistor reports the data as an electric signal to the fuel gauge. Solution there are two attached files containing. The fuel level sensor is the part of the fuel system that measures the amount of fuel remaining in your fuel tank. Applications tank level measurement and leak detection applications.

Pros compact no moving parts high pressure and temperature capability can detect tiny amounts of liquids cons invasive as the sensor requires contact with the liquid requires power certain thick substances can cause coating on the prism. Issue the ssi ultrasonic fuel level sensor sends high frequency pulses then measures the echo in order to determine the fuel level in the tank. Designers of level sensor requir ments generally select the hermetically sealed reed switch for their fault free sensing operations in the fuel tank oil levels對 etc. Also the marine industry chooses the reed based level sensors for their fuel levels oil levels liquid propane gas 䱜 倀䜀尩 and bilge pump water detection and.

Upon customer request dut e sensors can be produced with any measuring probe length up. The level sensor in a vehicle s fuel tank is actually a combination of three components.