DN15 Smart Water Meter with LoRa Communication, 3.6V Battery, IP68 Rating for Remote Reading and Valve Control
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Changde
Product Description
Product Overview
Wireless remote reading cold water meter with brass valve control featuring LoRa communication technology for efficient data transmission and remote management.
| Feature | Specification |
|---|---|
| Product Name | Wireless Remote Reading Water Meter with Valve Control |
| Material | Brass |
| Type | Wireless Smart Water Meter |
| Certification | ISO4064, ISO9001:2008 |
| Warranty | 1 Year |
| Installation | Horizontal |
| Water Temperature | ≤30℃ |
| Working Pressure | ≤1MPa |
| Standard Sizes | 15mm~32mm |
Wireless Remote Reading Technology
This mechanical & electrical separation type water meter utilizes wireless radio frequency technology with integrated micro-power multi-channel embedded wireless modules, enabling reliable data transmission across various locations. The system supports remote measurement, data storage, copy control, automatic battery status detection, operation monitoring, and multi-tier pricing structures.
Key Product Features
- Low power LoRa Wan wireless communication with long transmission distance and strong signal penetration
- Split structure design with plug & use functionality for easy on-site renovation and maintenance
- Dual protection with integral structure seal and gummed seal achieving IP68 waterproof rating
- Wireless single wake-up single copy mechanism for optimal energy efficiency
- Automatic fault alarm system for low voltage battery and sensor failures
- Wet rotor copper shell base meter for valve control models with start flow rate ≤2L/H
- Remote valve control capability for wireless remote transmission models
- Wireless concentrator supports up to 1000 water meters with remote upgrade functionality
- Multi-stage relay support with built-in large capacity lithium battery for dead-angle reading coverage
Technical Specifications
| Parameter | DN15 | DN20 | DN25 |
|---|---|---|---|
| Overload Flow Rate (Q4) m³/h | 3.125 | 5 | 7.785 |
| Normal Flow Rate (Q3) m³/h | 2.5 | 4 | 6.3 |
| Transitional Flow Rate (Q2) m³/h | 0.05/0.04 | 0.08/0.064 | 0.126/0.1 |
| Minimum Flow Rate (Q1) m³/h | 0.032/0.025 | 0.05/0.04 | 0.078/0.063 |
| Measurement Range (Q3/Q1) | 80/100 | ||
| Measurement Grade | Level 2 | ||
| Working Frequency | 470-510MHz | ||
| Working Pressure | ≤1 MPa | ||
| Pressure Loss | ≤0.063 MPa | ||
| Operating Temperature | Cold water (T30): 0.1℃~30℃ | Hot water (T90): 30℃~90℃ | ||
| Flow Profile Sensitivity Grade | U10, D5 | ||
| Climate & Mechanical Safety | Class B | ||
| Electromagnetic Compatibility | Level E1 | ||
| Quiescent Current | ≤ 25μA | ||
| Working Voltage | 3.6V Lithium Battery | ||
| Waterproof Level | IP68 | ||
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Company
Hunan Changde Water Meter Manufacture Co., Ltd.