This water meter is an instrument used to measure the total volume of water flowing through the tap water pipeline. It is suitable for one-way water flow cannot be used for hot water corrosive liquids. This water meter has the characteristics of advanced structure, accurate measurement, long service life. The water meter counter is a pointer wheel type indicator. The metrological performance of the product meets the requirements of the national "Drinking Cold Water Meter" standard.
Product features:
The water meter adopts special wear-resistant materials, which have high measurement stability.
The indicating device is eye-catching easy to read data.
The calculator has high accuracy does vibrate.
Low initial flow rate can effectively prevent "water theft".
Main technical parameters:
Nominal diameter | mm | 15 | 20 | 25 |
Range ratio | Q3/Q1 | ≥100 | ||
Overload flow Q4 | m3/h | 3.125 | 5 | 7.875 |
Common traffic Q3 | m3/h | 2.5 | 4 | 6.3 |
Boundary flow Q2 | m3/h | 0.04 | 0.064 | 0.101 |
Low flow Q1 | m3/h | 0.025 | 0.04 | 0.063 |
Pressure loss level | ∆p | ≤63 | ||
Large allowable pressure | MPa | ≤1 | ||
Temperature level | / | T30 | ||
Working hours | 年 | ≥6 | ||
standard：GB/ T 778—2018
Product features:
The water meter adopts special wear-resistant materials, which have high measurement stability.
The indicating device is eye-catching easy to read data.
The calculator has high accuracy does vibrate.
Low initial flow rate can effectively prevent "water theft".
Main technical parameters:
Nominal diameter | mm | 15 | 20 | 25 |
Range ratio | Q3/Q1 | ≥100 | ||
Overload flow Q4 | m3/h | 3.125 | 5 | 7.875 |
Common traffic Q3 | m3/h | 2.5 | 4 | 6.3 |
Boundary flow Q2 | m3/h | 0.04 | 0.064 | 0.101 |
Low flow Q1 | m3/h | 0.025 | 0.04 | 0.063 |
Pressure loss level | ∆p | ≤63 | ||
Large allowable pressure | MPa | ≤1 | ||
Temperature level | / | T30 | ||
Working hours | 年 | ≥6 | ||
standard：GB/ T 778—2018
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
