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      • Small Blind Spot Ultrasonic Level Gauge
      • Small Blind Spot Ultrasonic Level Gauge
      • Small Blind Spot Ultrasonic Level Gauge
      Small Blind Spot Ultrasonic Level Gauge
      • Applicable medium
        Liquid, solid
      • Not applicable medium
        Gas
      • Product Introduction
        Ultrasonic wave 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.

      Working principle

      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.

      Product Features

      Split

      Features:

      1. The probe has low power consumption, simple installation, easy positioning, and wide application conditions.

      2. According to the requirements of working conditions, the probe can be IP68, anti-corrosion, explosion-proof, small blind area, ultra-low power consumption, large range and other special models.

      3. Chinese display interface, 18 key operation. More easy-to-understand menu options to realize man-machine communication more quickly.

      4. With digital filtering and echo recognition functions, fixed interference filtering functions can be manually set.

      5. Support MiniSD card data collection or USB storage, support micro printer.

      6. Support isolated 4-20mA output and HART communication.

      7. Built-in GPRS, GPS, Bluetooth and other data transmission, and can also add modules to achieve other functions according to customer needs.

      8. Comprehensive instrument control functions, four-way relay signal output, easy to connect to common actuators (motors, alarms, etc.).

      One two-wire system

       

      Features:

      1. The voltage adapts to a wide range and can work within a DC voltage of 18-28V.

      2. Backup and restore settings function.

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

      7. With digital filtering, dynamic echo recognition and other functions.

      8. Optional HART communication components.

      9. OLED Chinese and English menu display with self-illumination.

      One three/four wire system

       

      Features

      1. The voltage adapts to a wide range and can work within a DC voltage of 12-28V.

      2. Backup and restore settings function.

      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 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. It has a built-in GPRS module, radio module, and Bluetooth module.

      11. The Chinese and English menu interface of the OLED display.

      12. Purchase the following items when ordering.

      13. Three-way limit NPN open collector control output setting, used 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. Select the PC serial port output and conversion accessories, which can be directly connected to the PC unit network.


      Technical parameter

      Transducer
      Ranging range1, 2, 5, 8, 10, 12, 15, 20, 25, 30, 35, 40m (select when ordering)
      Blind spot0.06, 0.4, 0.6, 0.8, 1, 1.5, 2m (different from the range)
      Ranging accuracy±1mm-±0.25%F.S (different from range)
      Material qualityABS, reinforced PP material
      Installation interfaceM30X1.5, G1 1/2, M60X2, DN80 non-standard flange (different from the sensor)
      Protection levelIP65 (higher protection level can be customized)
      working environmentTemperature and pressure
      Lead10m shielded cable (any length can be customized)
      Host
      showChinese 3 inch LCD
      Button18-bit keyboard operation
      Electrical InterfaceM16X1.5-5
      powered byAC220V or DC12~24V power supply, power consumption 5W
      Protection levelIP65 (higher protection level can be customized)
      working environmentTemperature and pressure
      Signal input (choose when ordering)Transducer (standard configuration), 4~20mA, 0~20mA, 1~5V, 0~5V, RS485
      Signal outputOne or two 4-20mA (standard 4-20mA, only one for transducer input)
      HART communication output (select when ordering) RS485/232 (support Modbus protocol) (order Time selection)
      Two-way relay output (contact capacity: AC: 5A 250V DC: 10A 120V, four channels can be used)
      Built-in GPRS, GPS, Bluetooth data transmission (choose when ordering)
      MiniSD card data acquisition or USB storage, can also add modules according to customer needs to achieve other functions
      (Select when ordering)
      Support micro printer (select when ordering)


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