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what is the difference between a fuel gauge sensor and a fuel level sending unit
Fuel level transmitter: An instrument that transmits the measured fuel level height to a voltage or current signal or other forms of signals (such as bus form, RS232, rs485, etc.). Fuel level sensor: A sensor that measures the height of the fuel level. Strictly speaking, it is only the measurement part and does not include the remote transmission part.In fact, most of the time people say that the sensor and the transmitter are the same, then the liquid level transmitter includes the fuel level sensor, or even the same thing but two different ways.
The fuel level sensor is a kind of detection device, which can sense the measured information, and can detect the sensed information, which can be converted into electrical signals or other required information output forms according to certain laws to meet the requirements of information transmission, processing, storage, display, recording and control; At the same time, it is also the primary link to realize automatic detection and automatic control. The fuel level sensor is a measuring device that has a certain precision and law to convert the measured into a certain physical quantity with a certain relationship and is convenient for application.
The automobile fuel level sensor is used to detect the fuel remaining in the fuel tank and transmit the signal to the automobile instrument panel, so that the instrument panel can display the fuel remaining. However, at present, the fuel level sensor on the market will shake with the shaking of the car in the process of use, which reduces the accuracy of the fuel level sensor in detecting the fuel quantity. In addition, the fuel level sensor is easy to be damaged due to external forces during use, which reduces the service life of the fuel level sensor and increases the use cost, The power cord inside the sensor is exposed to the outside of the sensor, and the power cord exposed to the outside of the fuel tank is damaged when used for a long time. At the same time, it is not convenient to retract the power cord.
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