GPRS/NB-IoT Smart Water Meter 15-300mm with 6+ Year Battery Life and IP68 Rating
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
Changde
Product Description
GPRS/NB-IoT Smart Water Meter Overview
Advanced remote water meter utilizing GPRS and NB-IoT network technology for secure, reliable data transmission. Features electromechanical separation design for simplified installation and maintenance.
Key Product Features
- Secure data transmission via GPRS & NB-IoT private network
- Electromechanical separation structure for easy installation and maintenance
- Dual Hall sensor design enables bidirectional metering with complete electromechanical synchronization
- Large-capacity lithium battery with 6+ years operational life
- Pre-paid 6-year communication module costs included
- Real-time monitoring for magnetic interference, low voltage, and abnormal conditions
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/800MHz | ||
| Working Pressure | ≤ 1 MPa | ||
| Pressure Loss | ≤ 0.063 MPa | ||
| Operating Temperature | Cold Water (T30): 0.1℃~30℃ | Hot Water (T30): 0.1℃~30℃ | ||
| Quiescent Current | ≤ 25μA | ||
| Working Voltage | 3.6V Lithium Battery | ||
| Waterproof Level | IP68 | ||
Service & Support
Comprehensive technical support and service solutions for industrial water management applications.
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Company
Hunan Changde Water Meter Manufacture Co., Ltd.