Main functional features:

■flowQuantity performance:The base meter technology and production process are both imported from Germany, and the unique design ensures the low zone sensitivity and high zone flow performance of the water meter;WSThe vertical spiral wing large-diameter water meter combines the advantages of horizontal spiral wing water meters and rotary wing water meters. It adopts full flow detection, and the measured water flow is axial water flow, with low inlet and high outlet, and high measurement accuracy. Especially at low flow rates, the accuracy is higher than other types of water meters. The stainless steel built-in filter design ensures the long-term stable operation of the product.WPHDIt is suitable for measuring extremely large flow rates, and the inner cavity of the housing has a rectification function, which can effectively reduce the elbow installed in front of the water meterTThe impact of interference components such as pipes, reducers, water filters, valves, etc. on the measurement accuracy of water meters, achieving the highest level of anti-interference performanceU0、D0.

■High protection level:Adopting advanced copper sealing technology, the overall protection level reachesIP68Ensure that there is no moisture or surface fogging.

■Accurate reading:Adopting infrared photoelectric transmission sampling, it is not affected by ambient light, has no mechanical contact or mechanical action, and is not affected by vibration caused by pipelines or other factors, resulting in reading errors. The real-time reading values are completely consistent with the mechanical readings.

■Long service life:Adopting a low-power design, and only powered by the collection device for a short period of time during reading, the electronic unit has a short working time and a service life much longer than the national mandatory water meter inspection cycle.

■Safe use:The strong electric power supply is physically isolated from the water meter, with high insulation strength to ensure safe use;

■ Real time copying function:Real time reading of measurement and status data from the meter can be done based on remote instructions. Real time collection of current water readings provides measurement assurance for accurate calculation of production and sales differences.

■ Measurement accuracy:The sensor is non-magnetic and non-contact, and there is no external magnetic interference causing inaccurate readings. The electronic reading device does not affect the measurement accuracy of the original instrument.

■Remote transmission function:useM-BUSperhapsRS485Interface enables remote data transmission and centralized monitoring of water meters without internal power supply. During reading, the collection device provides short-term power supply, and the electronic working time is short. The effective working life of the whole machine is much longer than the forced inspection time.

■ Easy maintenance:The electromechanical conversion module adopts a plug-in design and can be independently installed with the water meter. This module has strong universality and comprehensive interchangeability, and can be transplanted between two types of water meters.

■ Strong compatibility:Supports multiple standard communication interface outputs, making it convenient and fast to access various management and scheduling systems.

Technical indicators:

Installation size and weight: