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- Commodity name： NB split type water meter
NB split type water meter
The intelligent split-type water meter with the function of valveclosure in case of line disconnection is a novel water meter whichmeters the water consumption, and transmits and settles waterconsumption data with model microelectronic technology, modelsensor technology and intelligent lC card technology, so that theelectronic control part is kept away from severe environment, thefault rate is low and the maintenance is easy. The card swipingcontrol part is installed in the aboveground metering box, so thatthe user easily uses it and inquires records. The protection classof the water meter is up to lP68, and the unique abnormityprotection function alows the meter to close the valveautomatically when the data line is cut off manually, avoids dataloss in case of power failure, and allows a data preservation periodof more than ten years. lt is more applicable in rural water supply
keyword:
water meter
Products Detail
◎尺寸及重量
Dimensions and weight
公称口径 (mm ) | 长L |
| 高H Heigit | 连接螺纹 | 重量 Weight |
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| mm |
|
| Kg |
15 | 165 | 85 | 114 | G3/4B | 1.6 |
20 | 195 | 85 | 114 | G1B | 1.8 |
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公称口径 (mm) | 过载流量Q4 Max Flow | 常用流量 Q3Nominal Flow | 分界流量Q2 Transitionall | 最小流量 Q1Min Flow |
| Uh |
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|
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15 | 3.125 | 2.5 | 0.05 | 0.031255 |
20 | 5.0 | 4.0 | 0.08 | 0.05 |
| 7.875 | 6.3 |
| 0.07875 |
公称压力Nominal Pressure | P≤ 1.0Mpa |
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工作温度Max Temperature | 40°C (cold) or 90°C(hot) |
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供电电压3.6V锂电池 | 寿命不小于6年 Power supply voltage 3.6V lithium battery life is not less than 6years. |
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