NB-IoT Wireless Water Meter DN15-25 with Remote Reading, IP68 Rating, 3.6V Battery, and ≤25μA Quiescent Current
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Changde
Product Description
Wireless NB-IoT Water Meter with Remote Reading Capability
This advanced wireless remote reading water meter features mechanical and electronic separation design for simplified maintenance. Utilizing wireless radio frequency technology with integrated micro-power multi-channel embedded wireless modules, it enables seamless data transmission across various components.
Key Product Features
- Low power LoRaWAN wireless communication technology with long transmission distance and strong signal penetration
- Split structure design with plug-and-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 enhanced energy efficiency
- Automatic fault alarm system for low voltage battery and sensor failures
- Wet rotor copper shell base meter for valve control models and high-sensitivity wet rotor nodular iron shell for non-valve models
- 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 special repeater featuring built-in large capacity lithium battery
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 |
| Minimum Flow Rate (Q1) m³/h | 0.032/0.025 | 0.05/0.04 | 0.078/0.063 |
Performance Highlights
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): 0.1℃~90℃ | Start Flow Rate: ≤2L/H
Electrical & Environmental Specifications
Quiescent Current: ≤25μA | Working Voltage: 3.6V lithium battery | Waterproof Level: IP68 | Flow Profile Sensitivity Grade: U10,D5 | Climate & Mechanical Environmental Safety: Class B | Electromagnetic Compatibility Level: E1
Product Gallery
Similar Products
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
Hunan Changde Water Meter Manufacture Co., Ltd.