The product is based on a mechanical water meter (copper/iron shell), using photoelectric direct reading technology, equipped with an electronic remote transmission device for water meters. The metrological performance of the product meets the national standards for "Drinking Cold Water Meters" the industry standards for "Electronic Remote Transmission Water Meters" of the Ministry of Construction.
Product features:
◆ Adopting photoelectric coding, directly reading the water volume data of the water meter window, with mature technology.
◆ Remote transmission of water volume data, without accumulated errors, stable, accurate, reliable.
Instantly powering on to read water volume data, power outage does affect metering.
The reading of the indicating device is affected by water fog.
◆ Simple construction, convenient maintenance, more stable data collection.
Nominal diameter | mm | 15 | 20 | 25 |
Range ratio | Q3/Q1 | ≥100 | ||
Overload flow Q4 | m3/h | 3.125 | 5 | 7.875 |
Overload flow Q3 | m3/h | 2.5 | 4 | 6.3 |
Overload flow Q2 | m3/h | 0.05 | 0.064 | 0.1008 |
Overload flow Q1 | m3/h | 0.025 | 0.04 | 0.063 |
Initial flow rate | ∆p | ≤63 | ||
Large allowable pressure | MPa | ≤1 | ||
Quiescent current | uA | 5 | ||
working frequency | GHz | 2.4 | ||
Working hours | ≥6 | |||
Communication method | Bluetooth | |||
National unified service hotline: 400-803-8087
Contact number: 0318-5871995
Contact email: hebeidaocheng@163.com
Daocheng official website: www.hebeidaocheng.com
Company address: South of Xingxing Road, Taocheng High tech Industrial Development Zone, Hengshui City, Hebei Province, West of Binhu West Road
