Home > Industries > Content

Non-contact Type Ultrasonic Liquid Level Controller

Basic Info

Model NO.:HS-ULC



Non-contact Type Ultrasonic Liquid Level Controller


Ultrasonic Level Meter is a continuous non-contact measurement and Monitoring device. The device is mounted on the top of the tank and generates an electric signal that is Converted by the sensor to ultrasonic pulses and transmitted through air space, these pulses hits the liquid surface and reflects back to the sensor, the device receive these echoes and calculates the level in the tank. 

By detecting and calculating the reflective behavior, the level control can identify whether there is liquid at the monitored position. The liquid level control can send relay signal to succeeding devices or other equipment at the mean time, which can realize the function of simultaneous monitoring or controlling.


  • Easy to install

  • Small installation space

  • High accuracy

  • Different measurement range

  • Small blind area

  • Resistant to moisture, dust, high temperature, etchant gas and other bad environment (can be used indoor and outdoor)

  • Requires less maintenance

  • No pollution


  1. Operating Voltage: DC 24V(18~36V)   0.05A

  2. Operating temperature: -50℃~60℃ (-58 °F – 140 °F)

  3. Repeatability error: ±2mm

  4. Measurable tank wall thickness: 2-70mm

  5. Measurable tank type: Horizontal tank, spherical tank, vertical tank and so on

  6. Material: Cast aluminum

  7. Electrical interface: Different types available for different operating condition

  8. Time lag: 1 ~ 3 seconds

  9. Explosion-proof Mark: ExdmIICT6

  10. Ingress Protection: IP65

  11. Output signal: Relay output (1 unit single-pole, double-throw control contact is passive nodes)

  12. Relay capacity: DC 30V 6A / AC 250V 6A

  13. Ambient temperature: -50℃~60℃ (-58 °F – 140 °F)

  14. Operating humidity: 15% ~ 100%RH

  15. Diameter of threading hol: Φ8mm ( adaptive cable diameter Φ6~8mm )

  16. Net Weigh: 2.5kg

Operating Conditions:

Measurable Tank Material: The probe installation area on tank wall should be hard material with good conductivity such as carbon steel, stainless steel, various hard metal, fiber glass, epikote, rigid plastic, ceramics, glass, rigid rubber and other composite material. The internal and external surface of installing position should be smooth.


Our Service

Providing high quality sensors, solutions and sevice!


Contact Us

Address: Room 703, Block A, SOHO Greenland Building, Zhangba Road First, Gaoxin District, Xi’an City,Shaanxi Province, P.R.China

Tel: +86 29 65692249

Fax: +86 29 65691198


CopyRight© Xi'an Huashun Measuring Equipment Co.,Ltd