Wuhan Time Wave Network Technology Co., Ltd.
                                                                                                           
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9 Years
Since 2017
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Security & Protection IoT Solutions & Software

LoRaWAN Wireless Cold Hot Water Meter with Remote Control - DN15/20/25, 2.5-7.8 m³/h Flow Range, Class 2 Accuracy

Price Negotiable
Price: EXW price US$50-100/ set
MOQ: Negotiable
Delivery Time: 3-5 weeks after receive the payment
Brand: TimeWave
Product Description
Product Overview

This LoRaWAN IoT water meter features a mechanical and electrical separation design with dry structure construction. The counting mechanism is isolated from measured water, preventing fogging and ensuring reliable operation. Powered by high-capacity lithium batteries, it provides stable energy for data acquisition, valve control, and wireless transmission.

Key Features & Functions
  • Split structure with independent electronic unit and base meter
  • Non-contact full-electronic detection with 10-liter metering accuracy
  • Touch key wake-up and long-press data transmission
  • Infrared communication interface for parameter configuration
  • Multiple alarm functions for battery, valve, and flow monitoring
  • Automatic daily data upload with platform instruction execution
  • Intelligent reporting mode switching based on signal conditions
  • Low power design with sleep current under 10μA
  • Automatic and remote time calibration functionality
Technical Specifications
Parameter DN15 DN20 DN25
Overload Flow Q4 (m³/h) 3.1 5.0 7.8
Common Flow Q3 (m³/h) 2.5 4.0 6.3
Accuracy Class Class 2 (GB/T 778.1~3-2007)
Maximum Water Pressure ≤1.2MPa
Operating Temperature 0-45°C (Cold), 0-90°C (Hot)
Operating Voltage 2.7-3.6V
Operation & Display

The water meter automatically connects daily to upload data and receive platform instructions. Security features include 5-minute intervals between manual triggers and daily launch limits. Monthly overdraft functionality provides 3m³ water access when closed.

LoRaWAN wireless water meter installation and operation diagram
Installation & Maintenance
Important Notes:
  • Regular inspection required to prevent leakage accidents
  • Winter protection needed against freezing and bursting
  • Close front valve when property is unoccupied for extended periods
  • Water meters are measuring instruments - tampering is illegal
Product Images
LoRaWAN wireless water meter front view showing display and controls
LoRaWAN wireless water meter side profile and connection points
LoRaWAN wireless water meter internal components and electronic modules

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Wuhan Time Wave Network Technology Co., Ltd.
Location 603,building1,Guanggudingchuanginternational,No.51GuangguAvenue,JiangxiaDistrict,Wuhan,HubeiProvince,China
Contact Person Evan

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