Ultrasonic water level sensor uses the echo ranging principle of ultrasound. The sensor is installed outside the bottom of the water tank, sends ultrasonic signals from the bottom, reflects back when encountering the water surface, and then calculates the liquid level height according to time and speed. It can operate stably at an operating temperature of -20℃ to 80℃.

Specification

Dimensional Drawing (unit: mm)

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Applications

Tips: What is a non-contact ultrasonic level sensor?

A non-contact ultrasonic level sensor is a device that uses ultrasonic technology to measure the position of liquid or solid surface. It uses the ultrasonic pulse emitted by the sensor, which passes through the surface of the medium and reflects back to the sensor, and then determines the liquid level by calculating the reflection time. Due to its non-contact working principle, the sensor avoids the problems of traditional contact sensors that are susceptible to contamination, wear or corrosion, and it is also often used in conjunction with other test and measurement equipment.

Taking 1.5 meters as an example, the measurement range of this non-contact ultrasonic level sensor is usually between 0.2 meters and 1.5 meters. The exact effective measuring range will vary depending on environmental conditions such as temperature, humidity, air pressure, etc. Therefore, it is necessary to ensure that the sensor and the measured medium are matched before use to ensure accurate measurement results.