It utilizes the Doppler effect, establishing a relationship between the frequency difference of transmission/reception and flow velocity. It also measures the time difference for liquid level detection and uses ambient temperature measurement to correct the speed of ultrasonic propagation.

• Industrial stainless steel and plastic material, waterproof, anti-corrosion.
• No wearing parts, less maintenance and low cost of use.
• High resolution and high measurement accuracy.
• Sensor service life exceeding 5 years.
• Not affected by chemical reagents or liquid viscosity.
• 4~20mA isolated current output and RS485 (Modbus RTU).

The mainframe supports embedded and wall-mounted installation (Dimensions: 176 x 150 x 86mm).

• Do not shock the sensor.
• Do not unscrew the locking wire connector.
• Ensure water does not freeze around the sensor.
• Installation site should have smooth water flow.