Ultrasonic Smart Water Meter

NB-IoT Ultrasonic Water Meter

This is a new type of fully electronic water meter manufactured with industrial-grade electronic components. It detects the time difference caused by the change in speed when ultrasonic beams propagate downstream and upstream in water, analyzes and processes to obtain the water flow velocity and further calculates the water flow rate.
It has excellent small flow detection capability, micro power consumption, low starting flow, high stability, can solve many problems of conventional water meters.
Specifically used for household metering in residential communities, it meets the needs of water supply enterprises for accurate metering and settlement for end users, and has broad market and application prospects.

Features
  • High measurement accuracy:Fluid stratified dual-channel/quad-channel measurement
  • No mechanical rotating parts, no mechanical wear, good flow performance, small pressure loss, suitable for various water qualities
Applications

Residential

Features

  • Easy installation, with options for horizontal, vertical, and inclined installation
  • Good anti-freezing performance
  • Multiple transmission methods, supporting wired RS485 and wireless NB/4G transmission
  • Double protection of structural sealing and potting glue sealing, with IP68
  • Heat measurement, dual-channel PT1000 temperature measurement
  • Built-in quantitative controller and time-sharing accumulator, enabling timed and quantitative water supply, flow time-sharing accumulation
  • Scheduled high-frequency active data reporting

Tech Specs

Nominal diameter (DN), mm 15 20 25 32 40
Permanent Flow Rate (Q3), m³/h 2.5 4.0 6.3 10 16
Measurement Range (Q3/Q1) R 200
Max. Pressure MAP16
Pressure Loss Δ10
Working Temperature Cold Water Meter (T30): 0.1℃~30℃; Hot Water Meter (T90): 0.1℃~90℃
Flow Profile Sensitivity U5/D3
Communication Method Wireless: NB-IoT/4G_Cat.1; Wired: RS485; Infrared: 9600bps
Communication Protocol Wireless: internal protocol, customizable development; RS485 interface: CJ/T188, DL/T645, Modbus (optional)
Power Supply Method Built-in battery power supply (default); External power supply: 7V~12V (customized)
Installation H/V
Environmental Class Class O
Electromagnetic Compatibility Class E1
Waterproof Rating IP 68
Case Material Stainless Steel/Carbon Steel/Copper
Display Multi-line simultaneous display: 9-digit cumulative flow, 6-digit instantaneous flow, signal strength, battery status, flow direction, fault, communication status, etc.
Flow Unit Selection Cubic meters, US gallons, Liters, Cubic feet, Acre Feet
Operation Mode Dual capacitive touch buttons, supports swipe gestures
Output Optional 2-channel OCT output, dual-pulse output simulating mechanical water meters
Power Consumption <0.1 mW
Case Material Body material: Ductile iron; Others: PEEK

Don't hesitate to contact us for customization. Contact Us

Installation Dimensions

DN(mm)L (mm)H (mm)W (mm)Connecting Thread dConnecting Thread D
DN 1516510094R 1/2G 3/4B
DN 2019510094R 3/4G1B
DN 2522510094R1G1 1/4B
DN 3218010094R1G1 1/4B
DN 4020010094G1 1/4G1 1/2B

Don't hesitate to contact us for customization. Contact Us