Ultrasonic Level Meter

Short Description:

★ Model No: BQ-ULM

★ Protocol: Modbus RTU RS485 or 4-20mA 

★ Features: strong anti-interference performance; free setting of upper and lower limits

★ Application: Wastewater plant, river water, chemical industry


Product Detail

BOQU Ultrasonic level Meter adopts advantages of various many level measuring instruments, is a universal one characterized by total digitalized and humanized design. 

It has perfect level monitoring, data transmission and man-machine communication. This ultrasonic level meter is with strong anti-interference performance; 

Free setting of upper and lower limits and online output regulation, on-site indication, optional analog, switching value, and RS485 output and easy connection with main unit.The cover, made of waterproof engineering plastics, is small and firm with ABS probe. Therefore, it is applicable for various fields concerning level measuring and monitoring. 

According to the practical situation, it also can add other modules, such as RS485, current output; it can be match with PLC better.

 Ultrasonic level meter 3Ultrasonic level meter 1


Technical Features

1) DC12-24V wide work voltage

2) Backup and recovery parameter set

3) Free adjustment of the range of analog output

4) Set a filter value to remove

5) Custom serial port data format

6) Measure measure air space or liquid level

7) 1-15 transmitted pulse intensity depending on working conditions

 8) Optional choices: 3 NPN output, 2 relay output,Voltage output, RS485output connect with PC, Explosion-proof

Technical Parameters

Range 5,8,10,12,15m
Blind zone 0.3-0.5m(different for range)
Display resolution 1mm
Frequency 20~350KHz
Power 12-24VDC;consumption:<1.5W
Output 4~20mA RL>600Ω(standard),1~5V\1~10V
Communication RS485
Relay 2 relays (AC: 5A 250V DC: 10A 24V)
Material ABS
Dimension Φ92mm×198mm×M60
Protection IP65(others optional)
Connection Electrical interface:M20X1.5,Installation:M60X2 or 61MM


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