product presentation ：
This series of ultrasonic water meters boasts advantages such as high range ratio, extremely low power consumption, and stable, reliable operation. All meter components are equipped with IP68 protection rating, enabling adaptation to various harsh operating environments. They are widely applied in urban water supply systems, water resource management, agricultural irrigation, landscaping, industrial production, and other fields, representing a significant innovation in water metering technology.
service condition ：
Size: DN50-DN500
Battery life: Equipped with 2 lithium batteries (3.6V,8Ah) / External DC power supply (8-24V)
Body material: Carbon steel (probe components made of 304 stainless steel)
Pressure resistance: 1.6 MPa, optional 2.5 MPa.
Pressure drop: DN15-DN40△P40; ≥DN50△P10
Protection rating: IP68
Water temperature: T0.1/T30
Communication interfaces: RS485/USART/infrared, with optional M-BUS; NB-IoT wireless transmission
Standard: ISO4064-2014, GBT778-2018
functional characteristics ：
1. Wired RS485, M-BUS
2. Wireless NB-IOT Communication
3. Tamper-proof protective cover
4. Capable of measuring temperature for air conditioning heating
5. Assembly and maintenance can be performed without disassembly
6. No corrosion, no blockage
7. Ultra-low power consumption with a service life exceeding 20 years
8. Ultrasonic measurement, with no wear components
9. DC 8-24V power supply
10. High reliability, wide range ratio
11. Two PT1000 temperature resistors
12. Electromechanical Separation Design
13. Stainless steel sensor housing
14. Protection rating IP68
15, offers two-channel and four-channel options
16.Diameter design with zero pressure loss
