2 In 1 Ultrasonic Liquid Level Controller Water Level Switch

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    2017-11-12 11:19

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Xi'an Huashun Measuring Equipment Co.,Ltd
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Room 703, Block A, SOHO Greenland Building, Zhangba Road First, Gaoxin District, Xi’an City,Shaanxi Province, P.R.China

Product details

This "2 In 1 Ultrasonic Liquid Level Controller Water Level Switch" has the same advantages as it can monitor two levels --high and low simultaneously with only one transmitter. Therefore it saves cost. In addition, the device is stable and with high accuracy.

Structure Schematic:


                        Contrl meter structure                                             Probe and Cable Component

Technical Parameters:

Repeatability error


Measurable tank wall thickness

Max 70mm

Ambient temperature

-50℃~+60℃ (-58 °F ~ 140 °F)

Ambient humidity

15% ~ 100%RH


DC 24V(18 ~ 36V)  0.05A

Output signal

Relay output (1 unit single-pole, double-throw control contact is passive nodes)

Relay capacity

DC 30V 6A / AC 250V 6A

Electrical interface

Different types available for different operating condition

Diameter of threading hole

Φ8mm ( adaptive cable diameter Φ6~8mm)


1. Measurement without holing on the tank wall to ensure the maximum safety;
2. High precision and fast reaction;
3. Very suitable for measuring dangerous liquid;

          (Applicable to high-toxic, high corrosive or pressure liquid, and liquid in complicated operating condition or explosive gas atmosphere.)
4. Very easy to install;
          (The tank can still work when intall the switch, it means no cleaning or holing on the tank wall)
5. No need to calibrate regularly;
6. Reliable and stable performance;
7. No need to maintain;
8. Long working life;
9. Intelligent and electronic;
10. Strong anti-interference capability.



                Vertical tank                                                                  Spherical tank

Fields of Application:

1. 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. If there are 

multipal layers in tank wall, the layers should compact without foam or air gap such as sulfide rigid rubber lining, 

epikote lining, stainless steel lining, and titanium.

2. Tank wall thickness: 2-70mm

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

4. Medium: The measurement result is not interfered by density, permittivity, temperature, pressure, purity, viscosity of medium.




Selection Guide:

   Explosion proof Mark: Ex d II CT6 Gb





Xi'an Huashun Measuring Equipment Co.,Ltd. is one of the leading external ultrasonic liquid level meter manufacturers and suppliers in China. Welcome to purchase high precision external ultrasonic liquid low and high level control -- 2 in 1, non invasive ultrasonic explosion proof liquid level sensor, non invasive ultrasonic explosion proof tank level switch, non invasive ultrasonic explosion proof tank level control, non invasive ultrasonic explosion proof tank level controller, non invasive ultrasonic explosion proof tank level sensor from our factory.