External Fuel Tank Level Sensor

External mounted level sensors for installing on the outside of a liquid storage tank to measure level of tank contents.

External fuel tank level sensor.

This also means that monitoring the fuel level in the tank becomes an essential factor for the owner or the driver of the vehicle. Although most vehicles are already equipped with an advanced digital fuel sensor indicator device building your own circuit can be a lot of fun and satisfaction. Every sensor that is placed onto the tank wall consists of a shaker and accelerometer. However when considering factors such as environmental obstacles chemical compatibility and pricing one sensor technology appears to rise above the rest.

But most of our ultrasonic level sensors are either used for liquid level open channel flow or for presence detection and object profiling where they perform very well. This design accommodates large or small tanks and vessels allowing use in a broad range of level measurement applications. The most popular application for ultrasonic level sensors is measuring level in a body of liquid be it in a tank well pit or lake. Gauge and differential pressure transmitters are reliable cost effective instruments to measure the hydrostatic level of liquids such as water or fuel in vented or sealed tanks.

For oil transporter tank or big tank fuel monitoring ultrasonic liquid level sensor is needed. When the shaker creates a vibration in the tank wall the accelerometer measures the size of the vibration and passes it on to the control unit. Ultrasonic sensors measure the height of the fuel in the tank by sending out ultrasonic signals which are measured on the other side of the tank via another sensor. To say that one is better than all the rest would be rash as each fuel level measurement application has its own unique set of challenges.

The reasons to use external fuel level sensor. On the other hand when capacitance sensors are used the fuel passes through special vents when it consumed causing the capacitance to change in the sensors enabling the level of the fuel in the tank to be determined. The contol unit then calculates if the fluid level has passed the particular sensor or not. Compared to voltage or pressure level sensor ultrasonic fuel sensor is more accurate and easy to install.

For a vented tank the pressure transmitter should be mounted to the bottom. These level sensors have a screw in clamp or bolt on flange fitting to attach the sensor to a connection port on the external wall of the tank. As you may already know there is a plethora of fuel tank level sensor technologies on the market.