Photoelectric direct-reading water meters use photoelectric sensor technology to monitor and read data in real time. They measure the rotation of the water meter turntable through the reflection and absorption of light, and display the readings in digital form. Improved data readiness, real-time performance and automated procedures provide convenience for users and water companies.
1. Use photoelectric coding technology to directly read dial data, and accurately identify the number on the wheel code plate. 2. Adopt split structure for easy installation and maintenance. 3. Power supply and communication can be carried out through the M-BUS bus at the same time, reducing the complexity of wiring and installation. 4. The bus only needs to be powered to read data when reading meters, and continuous power supply is not required during normal operation. 5. Remote copying can be automated through the management platform. 6. Support OTA online upgrade and continuously optimize watch functions.
| Accuracy Class | Class 2 | ||
| Range Ratio | R80 | ||
| Nominal Diameter | DN15～DN25 | ||
| Maximum Permissible Pressure | 1.0MPa | ||
| Working Environment | Class B | ||
| Temperature Class | T30/T50/T90 | ||
| Upstream Flow Sensitivity Level | U10 | ||
| Downstream Flow Sensitivity Level | D5 | ||
| Electromagnetic Compatibility Class | E1 | ||
| Communication Interface | M-BUS | ||
| Protection Class | IP68 | ||
| Transmission Distance | 1000m | ||
| Number Of Digits For Direct Reading | 5 digits for direct reading (with 1 decimal place) | ||
