Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of 4g+2g water meter brass body with dual-mode communication in China. If you're going to wholesale high quality 4g+2g water meter brass body with dual-mode communication, welcome to get pricelist and quotation from our factory.

Products Description

4g2g water meter

The water meter is equipped with built-in 4G and 2G communication modules that can automatically switch transmission modes based on network signal strength. For example, in urban areas with good 4G coverage, it prioritizes the 4G network to enable real-time data transmission and remote valve control; in remote areas or signal blind zones, it automatically switches to the 2G network to ensure no data loss. This design effectively meets the needs of the transition period, as 2G networks are gradually being phased out but are still relied upon in certain regions.

Products features

Remote Monitoring and Data Collection
The water meter supports adjustable data collection intervals from 1 to 24 hours, enabling real-time water usage data upload and remote monitoring.

The dual-mode design of the water meter ensures reliable operation in almost any area with mobile network coverage, greatly reducing "blind spots" and improving the success rate of data transmission.

Flexible Switching

Supports automatic or manual selection of 2G/4G networks, allowing adjustment according to different signal environments to ensure a stable and reliable network connection.

Technical Specifications

Item	Unit	Details
Nominal Diameter	mm	15	20	25
Q3/Q1	R100
Overload Flow Rate (Q4)	m3 / h	3.125	5	7.875
Permanent Flow Rate (Q3)	m3 / h	2.5	4	6.3
Transitional Flow Rate (Q2)	L/h	2.5	40	6.3
Minimum Flow Rate (Q1)	L/h	15.625	25	39.375
Maximum Indication	m3	99999999.9
Temperature Class	T30/T50/T70
Pressure Loss Class	△P63
Electromagnetic Environment Class	E1
Environmental Classification	B
Protection Class	IP68
Installation Direction	H
Flow Field Sensitivity Level	U10/D5
Battery Lifetime	≥6 years

4G+2G water Meter application

Urban Residential Communities: Covers areas with complex signals such as high-rise buildings and basements, supporting remote meter reading and overdue payment-based water cut-off control for property management.

Rural and Township Water Supply: Suitable for remote areas where 4G signals are weak but 2G coverage is wide, reducing the high cost of manual meter reading.

Commercial and Industrial Sites: For high-water-consumption locations such as shopping malls and factories, it enables real-time monitoring of water usage and sends abnormality alerts, facilitating cost accounting.