The ultrasonic water meter adopts the time difference method to measure. Compared with mechanical water meters, it has the characteristics of high accuracy, wide range ratio, low pressure loss, and no moving parts. Its circuit design uses high-precision time measurement chips to improve measurement accuracy. It is highly intelligent and equipped with Multiple electronic remote transmission methods.
YYC-S series ultrasonic water meter adopts the principle of time difference measurement. Compared with mechanical water meters, it has the characteristics of high accuracy, wide range ratio, low pressure loss, and no moving parts. Its circuit design uses high-precision time measurement chips to improve measurement accuracy and intelligence. High degree, equipped with various electronic remote transmission methods.
Clear digital LCD display for easy reading
Multi-channel structure design to maximize measurement accuracy under various flow conditions
No-reduction tube design, no pressure loss, no moving parts, reduce water supply energy consumption, reduce enterprise water supply costs
With pipe network pressure detection function
Battery-powered, micro-power design, can work continuously for more than 10 years
High measurement stability to meet long-term accurate measurement
Low starting flow (the minimum flow rate that can be monitored is only 0.010m / s), high accuracy
With multiple output functions, optional M-BUS, RS485, GPRS, photoelectric interface and other communication methods can be selected for remote monitoring
Store 730 single-day water consumption data and 24-month cumulative data, data is automatically saved after power failure
Comply with the national standard GB / T 778-2007 of the People's Republic of China "Measurement of water flow in closed pipelines, drinking cold water meters and hot water meters" and the urban construction industry standard CJ / T 434-2013 "Ultrasonic water meters"
Factory inspection is based on the National Metrological Verification Regulations of the People's Republic of China JJG162-2009 "Cold Water Meter"
It is suitable for accurate measurement of urban water supply pipelines and household metering meters. It solves the problems of high starting flow of traditional water meters and small flows that are not measured. It can replace traditional mechanical water meters to reduce the pressure loss of the pipe network and perform intelligent management. It is also suitable for a variety of powerless industrial sites.
Accuracy level: Level 1, Level 2
Nominal diameter: DN50-DN300
Pressure loss: Δp10
Pressure Rating of Pipe Section: 1.0Mpa, 1.6Mpa
Working environment: temperature -25 ℃ ~ + 55 ℃; relative humidity ≤100%
Temperature grade: T30, T50, T70 (default is T30)
Upstream / downstream flow field sensitivity level: U5 / D3
Climate and mechanical environmental conditions type: Class C
Electromagnetic compatibility level: E2
Data communication: photoelectric interface, M-BUS, RS485, GPRS
Data storage: 730 single-day water consumption data, 24-month cumulative data and cumulative effective operating time, data is automatically saved after power failure
Working power: 3.6V lithium battery (can work continuously for more than 10 years)
Protection level: IP68