PRODUCTS
Smart Ultrasonic Water Meter with AMR&AMI System Water Meters
Tengyue S7 smart water meters are highly accurate, top-quality ultrasonic water meters for residential (Domestic) applications. They can be installed with or without an AMR/AMI system and are compatible with different IoT protocols.
S7 AMR&AMI water meters are a data-rich end-point, supporting numerous protocols and are ready to meet the challenges of tomorrow’s smart water networks.
Available Sizes: DN15-DN40 (1/2”-3/2”)
Supported Protocols: LoRa/ LoRaWAN/ 4G/ NB-IoT
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CHARACTERISTICS
- Ultrasonic technology for precise and ultra reliable metering
- Excellent long-term stability and reliability
- No moving parts
- Battery life with default configuration 16 years
- Health certifications available for a number of countries
- IP68 protection rating
- Supports various installation positions
- Can be provided fitted with wired or radio communication module
- Optimized antenna for maximum radio range
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Related products
| Model | DN15 | DN20 | DN25 | DN32 | DN40 |
| Minimum Flow Rate, Q1 (m³/h) |
0.013 | 0.02 | 0.032 | 0.05 | 0.08 |
| Permanent Flow Rate, Q2 (m³/h) |
0.02 | 0.032 | 0.05 | 0.08 | 0.128 |
| Maximum Flow Rate, Q3 (m³/h) |
2.5 | 4 | 6.3 | 10 | 16 |
| Length (mm) | 165 | 195 | 225 | 180 | 200 |
| Width (mm) | 95 | 95 | 95 | 95 | 95 |
| Height (mm) | 86 | 89 | 89 | 100 | 120 |
| Temperature class | T30,T50 | ||||
| Materials | Brass | ||||
| Metrological Class | Class 2 R200 |
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| Maximum Operation Pressure | 1.6 Mpa | ||||
| Stream Field Sensitivity | U10/D5 | ||||
| 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 | ||||