Photoelectric direct reading large diameter water meter

The Photoelectric Direct Reading Large Diameter Water Meter is a sophisticated piece of technology designed for high-precision water flow measurement, particularly suited for large-scale industrial and municipal applications. Here's a comprehensive core description of this advanced metering solution:

1. High Measurement Accuracy: This meter employs optical character recognition (OCR) technology to directly read the water meter digit wheel readings, ensuring high-precision flow measurement with zero mechanical-to-electronic conversion error in automatic meter reading systems .

2. Convenient Meter Reading: It supports remote meter reading capabilities, which significantly improves efficiency and reduces human error by eliminating the need for manual visits to the meter site .

3. Long Service Life: The use of optical sensing technology for sampling means there is no mechanical contact or movement, reducing failures due to mechanical wear and tear, thus extending the service life of the water meter .

4. Strong Anti-Interference Ability: The meter does not use magnetic components and is not easily interfered with by external strong magnets, ensuring the stability and reliability of the water meter .

5. Safe to Use: It utilizes M-BUS bus communication, which provides physical isolation between the strong power supply and the water meter, offering high insulation strength and ensuring safe operation .

6. Accurate Reading: Advanced encoding technology and position recognition algorithms are used to ensure accurate recognition of the digit wheel code disk readings, avoiding issues with accurate recognition of carry-over due to mechanical desynchronization when multiple digit wheel code disks rotate simultaneously .

7. Low Power Consumption Design: The meter operates on a low-power design, requiring power only during meter reading or valve operation, making it energy-efficient and environmentally friendly .

8. Robust Construction: The large diameter water meter is built to withstand high pressures and large volumes of water flow, making it ideal for mainline water distribution systems .

9. Compatibility with Multiple Communication Protocols: It is compatible with multiple communication protocols such as DL/T645, CJ/T188, and internal protocols, allowing for integration with various smart grid and utility management systems .

10. EMC, ESD, EMI Compliance: The meter meets the design requirements of EMC, ESD, EMI, and other electronic product standards, reaching an industry-leading level .

11. Installation Flexibility: The meter can be installed both horizontally and vertically, providing flexibility in various installation environments .

12. Valve Integration: Some models come with an integrated remote control valve, allowing for the building of a "water metering intelligent management system" that water meter intelligent management can be realised .

In summary, the Photoelectric Direct Reading Large Diameter Water Meter is a high-precision, reliable, and efficient solution for large-scale water measurement, offering a combination of advanced technology and practical features to meet the demands of modern water management systems.