Ultrasonic level difference meterYK-CW-600

Suitable Medium


Unsuitable Media

Gas, solid

Ultrasound is a sound wave with a frequency higher than 20KHZ, which has good directivity and penetration, and is easy to obtain concentrated sound energy. Spread in air, liquids, and dense solids. The liquid level detection instrument developed by using its characteristics combined with modern microcomputer technology is called an ultrasonic liquid level gauge.



The ultrasonic level gauge is to install the ultrasonic transducer above the measured object. The ultrasonic transducer emits sound wave signals and simultaneously receives the sound wave signals reflected by the measured object. By measuring the time difference between transmission and reception, the measurement distance is calculated according to the propagation speed of sound waves in the air.


One three/four wire system

    1. Wide voltage adaption range, able to work within 12-28V DC voltage

    2. Backup and restore settings

    3. It can measure a variety of physical quantity functions

    4. The analog output function can be adjusted arbitrarily

    5. With the function of arbitrarily setting the start point and end point of the full scale

    6. Support custom serial port data format

    7. Support three- and four-wire system

    8. With value-added/difference ranging options, both distance and level can be measured

    9. It has 0-100 level emission pulse intensity, which can be set according to working conditions

    10. With built-in GPRS module, radio module, Bluetooth module

    11. OLED display Chinese and English menu interface

    12. Purchase the following items when ordering

    13. Three-way limit NPN open collector control output setting for material level and liquid level control

    14. 2 relay control output settings for material level and liquid level control

    15. 4~20mA current output, RS485 serial data output or analog output such as 0~5V voltage are optional

    16. Wireless transmission mode: radio, GPRS, Bluetooth

    17. Choose PC serial port output and conversion accessories, which can be directly connected to the PC unit network



One three/four wire system

Measuring range

5m, 8m, 10m, 12m, 15m (optional when ordering)

Blind spot

<0.4-0.6m (different display range)




OLED Chinese and English menu (with self-luminous)

Minimum display resolution



Three-digit touch key

working frequency

20~350KHz (different depending on model specifications)

Optional power supply


Output mode (optional)

4~20mA RL>600Ω (standard configuration)


RS485 (optional Bluetooth conversion accessories)


3 NPN (can be configured as PP pulse output)

2 relays (AC: 5A 250V DC: 10A 24V)

Instrument material

ABS engineering plastics



Installation interface

M60X2 or ¢61MM round hole (with big nut)

Electrical interface

M20X1.5 (two groups)

Incoming cable

There are wiring terminals user-defined

working environment

Temperature and pressure

Protection level

IP65 (higher protection level can be customized)

Explosion-proof grade

EXia IIBT4Gb (Order to buy)


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