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Fuel level sensors

Fuel Level Sensor

Category: Engines

Engine & Machine

41 reviews

Nrs. 7500
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Fuel level sensors are devices used to measure the level of fuel in a tank, typically in vehicles or industrial equipment. They are crucial for providing accurate information about fuel levels, which is essential for monitoring fuel consumption, preventing fuel theft, and ensuring efficient operation of machinery. Here are some common specifications and details you might find in fuel level sensors:

  1. Technology: Fuel level sensors can use various technologies to measure fuel levels. Some common ones include:

    • Float sensors: These sensors use a float that moves up and down with the fuel level, changing the sensor's output accordingly.
    • Capacitive sensors: Capacitive sensors measure changes in capacitance as the fuel level changes. They are often used in non-contact applications.
    • Ultrasonic sensors: These sensors use sound waves to measure the distance from the sensor to the fuel surface.
    • Resistive sensors: These sensors change resistance with changes in the fuel level. They are often used in automotive fuel tanks.
  2. Output: Fuel level sensors provide output signals that indicate the fuel level. This output can be in various forms, such as analog voltage, current, digital signal (e.g., RS-485, Modbus), or frequency output.

  3. Accuracy: Accuracy refers to how closely the sensor's measurements match the actual fuel level. It's usually expressed as a percentage of full scale (%FS). Higher accuracy sensors provide more precise measurements.

  4. Range: The range of the sensor refers to the minimum and maximum fuel levels it can accurately measure. For example, a sensor might have a range of 0-100% for a full fuel tank.

  5. Installation: Considerations for installation include the method of mounting the sensor (e.g., through-tank, external), compatibility with different tank shapes and sizes, and ease of installation.

  6. Materials: The materials used in the construction of the sensor should be compatible with the type of fuel being measured (e.g., gasoline, diesel). Common materials include stainless steel, aluminum, and certain plastics.

  7. Environmental factors: Sensors may need to operate in harsh environments, so they should be designed to withstand conditions such as temperature extremes, vibration, moisture, and exposure to fuel and chemicals.

  8. Power requirements: Fuel level sensors may require power to operate, and the power requirements can vary depending on the sensor type and technology.

  9. Output resolution: This refers to the smallest change in fuel level that the sensor can detect and report. Higher resolution sensors provide more detailed information but may also require more sophisticated signal processing.

  10. Calibration: Some fuel level sensors may require calibration to ensure accurate measurements. Calibration may involve adjusting settings or configuring the sensor for specific tank dimensions or fuel types.

When selecting a fuel level sensor, it's essential to consider these specifications and details to ensure compatibility with the intended application and accurate measurement of fuel levels. Additionally, factors such as cost, reliability, and manufacturer support should also be taken into account.

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Recent Review

Excellent product! I'm very satisfied with my purchase. Highly recommended.

- John Doe