Product Description
The ultrasonic level sensor with a display screen is a device that utilizes ultrasonic waves to measure the level of liquid in a container.
With a built-in display screen, the sensor can show real-time data of the liquid level, making it easy for users to monitor and control the liquid level. The ultrasonic waves are transmitted by the sensor and reflected back by the surface of the liquid. Based on the time taken for the waves to return, the sensor calculates the distance between the liquid surface and the sensor, and then displays the liquid level on the screen.
This sensor is widely used in many industrial applications, such as chemical processing, water treatment, and food and beverage production.
Working Principle
Specification
Power Supply: DC 9V
Current: Normal State<100mA
Frequency: 40kHz
Operating Temp: -10℃-70℃
Communication: RF 433Mhz
Measuring Range: 10cm – 2.9m
Detection cycle: ≥200ms
Measurement Tolerance: ±(1%Reading+10mm) 20℃
Installation
MOUNT THE SENSOR ON THE TANK
The sensor should be in the middle of the tank and not on a liquid inlet. This can falsify the measurement result. Please refer to the following pictures for the best installation positions. The hole should be 72mm.
Application