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B9 VW Ultrasonic Water Meter
The unique split - type design facilitates flexible installation in a variety of complex installation environments, accommodating multiple installation requirements.
Its reliability and stability have been verified in a variety of complex environments.
Product Details
Specifications
| Model | B9 VW - 15 | B9 VW - 20 | B9 VW - 25 | B9 VW - 32 | B9 VW - 40 |
| Pipe Diameter | DN15 | DN20 | DN25 | DN32 | DN40 |
| Q1 (m³/h) | 0.005 | 0.008 | 0.0126 | 0.02 | 0.032 |
| Q2 (m³/h) | 2.5 | 4.0 | 6.3 | 10 | 16 |
| Q3 (m³/h) | 3.125 | 5.0 | 7.875 | 12.5 | 20 |
| Connection | G3/4' | G1' | G1 1/4' | G1 1/2' | G2' |
| Length (mm) | 165 | 195 | 225 | 180 | 200 |
| Width (mm) | 75 | 75 | 75 | 75 | 75 |
| Height (mm) | 89 | 94 | 104 | 114 | 119 |
| Temperature | Medium Range: 0.1℃…...30/50℃ (T30/ T50) Ambient temperature: 5~55 ℃ Storage temperature: -20~60 ℃ | ||||
| Metrological Class | Class 2, R200/ R400/ R500 | ||||
| Maximum Operation Pressure | 1.6 Mpa | ||||
| Pressure Loss | △P≤63kPa | ||||
| Pressure Stage | PN16 | ||||
| Protection Class | IP68 | ||||
| Battery | 10-16 years service life | ||||
| Data Storage | 24/ 120 logs, daily/ weekly/ monthly. | ||||
| Environment Requirement | E1, M1, B | ||||
Interface & Communication (Optional) | Optical Port Pulse output M-Bus RS-485 LPWAN (4G (CAT1), LoRaWAN, NB-IoT, Sigfox) | ||||
| Installation | Horizontal or vertical | ||||
| Display and Indication | Unit: L/ m³/ Gal (Optional)LCD: 8-digit | ||||
| Standard Compliance | EN14154 OIML R49 ISO4064 | ||||
