Hebei Shanghong Meters Technology Co., Ltd. is one of the leading manufacturers and suppliers of prepaid ic card smart water meter in China. If you're going to wholesale high quality prepaid ic card smart water meter, welcome to get pricelist and quotation from our factory.
The Features of IC Card Prepaid Water Meter
(1) It fully reflects the basic commodity attributes of water. According to the principle of commodity exchange, the prepaid water meter implements the first purchase of water and then the use of water, completely reforming the traditional model of water tariff charging and fully reflecting the basic attributes of hydraulic power. Customers can purchase water and water on a planned basis according to their actual needs, and they will not incur late fees due to arrears and increase unnecessary expenses.
(2) Charge difficulty issue is resolved. It can very well solve the billing problems of dispersed residential customers, temporary water customers, and customers who often owe fees.
Welcome friends in need to consult
Nominal Diameter | Length L | Length L1 | Width B | Height H1 | Height H2 | Connecting Thread | |
mm | d | D | |||||
15 | 258 | 165 | 90 | 112 | 184 | R1/2 | G3/4B |
20 | 299 | 195 | 90 | 112 | 184 | R3/4 | G1B |
25 | 345 | 225 | 90 | 114 | 186 | R1 | G1 1/4B |
Technical Specifications
Item | Unit | Details | ||
Nominal diameter | mm | 15 | 20 | 25 |
Q3/Q1 | R80/R100 | |||
Overload flow(Q4) | m³/h | 3.125 | 5 | 7.875 |
Nominal flow(Q3) | m³/h | 2.5 | 4 | 6.3 |
Transitional flow(Q2) | m³/h | 0.05 | 0.08 | 0.13 |
Minimum flow(Q1) | m³/h | 0.031 | 0.05 | 0.08 |
Accuracy class | Class 2 | |||
Maximum indication | m³ | 99999 | ||
Temperature class | T30,T90 | |||
Pressure class | MAP 10/MAP16 | |||
Pressure loss class | ΔP63 | |||
Flow prefile sensitivity class | U10/D5 | |||
environmental class | Class B | |||
Electromagnetic environment class | E1 | |||
Static current | uA | <10 | ||
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