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The prepaid cold/hot water meter integrates IoT and remote control technologies, combining precise measurement, electric valve control, remote communication, and intelligent prepaid management in a single water metering solution. It is widely applicable to communities, apartments, commercial buildings, and industrial parks, enabling a new model of efficient and convenient smart water management.



The device meets the IP68 waterproof and dustproof standard, ensuring long-term stable operation in harsh and humid conditions. The internal mainboard is fully encapsulated with flexible sealing silicone, paired with a dedicated waterproof junction box, independent sealed battery compartment, and specialized waterproof battery, providing comprehensive waterproof protection from inside out.
Equipped with a mature and reliable wet-type rotary vane metering mechanism, the flow sensor is highly sensitive and efficient. It undergoes strict precision calibration and factory verification, ensuring accurate and stable measurement over long-term operation. This guarantees precise trade settlement and reliable water usage metering across various scenarios.
Built-in high-performance electric ball valve enables a smart prepaid water control mode. Users prepay for water, and water is supplied normally when the balance is sufficient; if the balance runs low, the valve automatically shuts off water supply. Once the balance is replenished, the valve reopens automatically. This ensures precise water usage control, eliminates manual billing and on-site valve operations, simplifies collection processes, and greatly improves water management efficiency.
Supports multiple wired and wireless communication modes, allowing scheduled automatic collection and upload of water usage data, synchronized with real-time device status. Remote valve control enables precise water supply management anytime, anywhere. The device can automatically report core parameters, including remaining battery, valve status, operational conditions, and network signal strength. Intelligent anomaly detection triggers alerts immediately in case of abnormal flow or device faults, quickly identifying potential issues, reducing manual inspection, simplifying maintenance, and achieving centralized, intelligent, and highly efficient water meter operation management.
The device is compatible with mainstream industry-standard interfaces and universal communication protocols, equipped with an M-Bus standard interface and supporting dual protocols EN1434-3 and Modbus RTU for strong compatibility. It also supports 4G, NB-IoT, and LoRaWAN wireless communication, providing flexible wiring and easy networking, suitable for residential communities, industrial parks, and diverse installation environments, fully meeting the requirements of different projects for networking and data transmission.
Class 2
Class B
≤1 MPa
≤0.063 MPa
Cold Water Meter: 100; Hot Water Meter: 50
U10 / D5
Cold Water Meter: T30; Hot Water Meter: T90
3.6V Lithium Battery
M-Bus / 4G / NB-IoT / LoRaWAN
LCD
Touch Keys
Temperature: 5℃–55℃
<93% (at 40℃)
ISO 4064-1:2014, OIML R49-1:2013
Centralized Installation
Decentralized Installation
Centralized Installation
Decentralized Installation
With over 20 years of experience in smart hardware R&D and manufacturing, Newcapec delivers high quality and reliable smart terminal products and solutions for customers worldwide. Supported by a professional engineering team, intelligent manufacturing capabilities, and strict quality management systems, we provide one-stop services covering product design, OEM/ODM customization, mass production and technical support, helping enterprises, industrial parks, campuses and communities build safer, smarter and more efficient smart spaces.
Contact UsThe device uses a high precision metering module to collect users’ water consumption data in real time and automatically calculates water charges based on predefined pricing rules.
Depending on the project configuration, users can recharge their water accounts through management platforms, mobile apps, self-service terminals and other supported payment channels.
Yes. Authorized administrators can remotely control valve operations through the management platform, including remote valve opening and closing, valve closure due to insufficient balance, and water supply restoration after recharge.
Yes. The terminal supports standard communication protocols and data interfaces, and can be integrated with smart water management platforms, property management systems, energy management platforms, etc.
By combining intelligent metering and data analysis capabilities, the system can monitor abnormal water usage behaviors, such as continuous water flow and unusual consumption patterns, and send alerts through the management platform for timely response.