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Brass Body Ultrasonic Smart Water Meter DN15-20 Domestic Water Meter
High-accurate, lead-free brass ultrasonic smart water meter for all residential, commercial and industrial applications. Ultrasonic smart water meters provide better data management and accuracy than traditional mechanical water meters. Choose the smart water metering solution that meets your needs.
Available Sizes: DN15-20 (1/2”-3/4”)
Supported Protocols: RS485/MBus/LoRa/LoRaWAN/W-MBus/NB-IoT
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CHARACTERISTICS
- No moving parts designs to reduce wear
- Wireless M-BUS or LoRaWAN integrated transmission modules
- Battery life with default configuration 16 years
- Health certifications available for a number of countries
- The water consumption value can still be accurately obtained at a low flow rate of 3L/h
- 9-characters display (digits and symbols)
- Supports various installation positions
- Ready for AMR with wired and wireless communication technologies
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Related products
| Model | DN15 | DN20 | DN25 | DN32 | DN40 |
| Minimum Flow Rate, Q1 (m³/h) |
6.25 | 10 | 15.6 | 25 | 40 |
| 3.125 | 5 | 7.875 | 12.5 | 20 | |
| Permanent Flow Rate, Q2 (m³/h) |
10 | 16 | 25.2 | 40 | 64 |
| 5 | 8 | 12.5 | 20 | 32 | |
| Maximum Flow Rate, Q3 (m³/h) |
2.5 | 4 | 6.3 | 10 | 16 |
| Length (mm) | 110 | 115 | 225 | 260 | 300 |
| 115 | 130 | ||||
| 165 | 190 | ||||
| 170 | 195 | ||||
| Width (mm) | 81 | ||||
| Height (mm) | 90 | 95 | 100 | 107 | 115 |
| Temperature class | T30/T50/T70/T90 | ||||
| Materials | Brass | ||||
| Metrological Class | Class 2 R400/R800 |
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| Maximum Operation Pressure | 1.6 Mpa | ||||
| Stream Field Sensitivity | U5/D3 | ||||
| Protection Class | IP68 | ||||
| Battery | 10/ 16 years service life | ||||
| Environmental Requirement | E1/M1 | ||||
| Interface & Communication
(optional) |
RS485 modbus Pulse LoRaWAN(EU863-870,AS923,AU915-928US902-928,IN865-867 channel plans) NB-loT (CoAP) GPRS(2G/3G/4G) Infrared reading |
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| Installation | Horizontal or vertical | ||||
| Display and Indication | LCD: 9-digit | ||||
| Standard Compliance | MID /OIML /WRAS | ||||