Water Meters
Product Overview
IoT-enabled multi-jet water meters for remote monitoring, smart alerts, and built-in valve control.
What is an HPzenAi Smart Water Meter?
HPzenAi smart water meters are IoT-enabled multi-jet flow meters that measure water consumption and optionally control flow through an integrated motorised valve. They connect to the HPzenAi platform via a gateway, enabling real-time monitoring, usage history, smart alerts, and remote valve operation from the HPzenAi app.
Highlights
- Multi-Jet Design: Consistent measurement accuracy across low, medium, and high flow rates
- RS485 Communication: Reliable Modbus RTU wired communication via the HPzenAi Gateway
- Built-in Valve Control: Remote open / close valve operation on BX and NX models
- Smart Monitoring: Real-time readings, usage history, leak alerts, and auto notifications
Product Description
HPzenAi smart water meters are multi-jet photoelectric direct-reading meters with IoT connectivity. Each unit combines a dry-dial mechanical register with a photoelectric direct-reading sensor, RS485 Modbus RTU communication, and optional integrated motorised valve — all in a single compact body.
| Attribute | Detail |
|---|---|
| Meter Type | Multi-Jet Photoelectric Direct Reading |
| Measuring Principle | Velocity (Speed Type) Water Meter |
| Dial Type | Dry Dial — manual + remote readable |
| Reading Technology | Photoelectric Direct Reading (PDR) |
| Communication | RS485 / Modbus RTU |
| Gateway Integration | HPzenAi Gateway — app monitoring & control |
| Accuracy Class | Class 2 / Class B (ISO 4064) |
| Nominal Sizes | DN15 (½"), DN20 (¾"), DN25 (1") |
| Body Materials | Brass · Nylon · Iron |
| Valve Option | Integrated motorised ball valve (BX & NX models) |
| Power Supply | 5 V – 12 V DC |
| Installation | Horizontal |
| Certifications | HS Code 90282010 |
Applications & Use Cases
HPzenAi smart water meters suit any environment where accurate consumption monitoring, remote reading, or remote flow control is required.
| Application | Description |
|---|---|
| Smart Building | Household and building water-usage monitoring for daily consumption visibility and service planning |
| Apartment Sub-Metering | Unit-level measurement for apartment blocks and shared residential properties |
| Hospitality & Hotels | Water consumption tracking in hotels, guesthouses, and accommodation facilities for billing and management |
| Government Utility | Public and utility-linked service connections where dependable consumption measurement is required |
| University & Hospital | Structured water monitoring in schools, colleges, clinics, hospitals, and campus facilities |
| Urban Water Metering | Accurate flow measurement for urban supply networks, city distribution points, and infrastructure billing |
| Industrial Facilities | Process water monitoring in factories, warehouses, and manufacturing plants |
| Agriculture & Irrigation | Flow measurement and remote valve control for irrigation networks and agri-water distribution |
Available Models
All smart models communicate via RS485 with the HPzenAi Gateway. BX and NX models include a built-in motorised ball valve for remote flow control.
Series and Models
Brass
BX Series
- WM-MJ-DN15-BX: rs485; valve
- WM-MJ-DN20-BX: rs485; valve
- WM-MJ-DN25-BX: rs485; valve
Nylon
NX Series
- WM-MJ-DN15-NX: rs485; valve
- WM-MJ-DN20-NX: rs485; valve
- WM-MJ-DN25-NX: rs485; valve
Iron
IS / I Series
- WM-MJ-DN15-IS: rs485
- WM-MJ-DN20-IS: rs485
- WM-MJ-DN25-IS: rs485
- WM-MJ-DN15-I:
- WM-MJ-DN20-I:
- WM-MJ-DN25-I:
Model Code Meaning
Each model code encodes the meter type, measurement principle, pipe size, body material, and communication capability. Hover or tap any chip below to explore what each segment means.
Model Code
Format: WM-MJ-DNXX-XY
| Segment | Name | Code | Meaning |
|---|---|---|---|
| DNXX | Nominal Diameter | DN15 | 15 mm / ½ inch |
| DNXX | Nominal Diameter | DN20 | 20 mm / ¾ inch |
| DNXX | Nominal Diameter | DN25 | 25 mm / 1 inch |
| X | Body | B | Brass |
| X | Body | N | Nylon |
| X | Body | I | Iron |
| Y | Feature | X | RS485 + Valve Control |
| Y | Feature | S | RS485 Only |
| Y | Feature | (none) | Pulse / Standard Meter |