Цифровой интеллектуальный счетчик воды с предоплатой IC карта
- Категория: Water Meters >>>
- Поставщик: Lanzhou,Great,Wall,Electrical,Power,Equipment,Co.,Ltd.
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Описание и отзывы
Трекер стоимости
| Месяц | Минимальная цена | Макс. стоимость |
|---|---|---|
| Sep-17-2025 | 67.87 $* | 70.32 $* |
| Aug-17-2025 | 66.10 $* | 69.72 $* |
| Jul-17-2025 | 55.23 $* | 58.74 $* |
| Jun-17-2025 | 65.17 $* | 68.20 $* |
| May-17-2025 | 57.5 $* | 60.10 $* |
| Apr-17-2025 | 64.10 $* | 67.38 $* |
| Mar-17-2025 | 63.13 $* | 66.3 $* |
| Feb-17-2025 | 63.44 $* | 66.31 $* |
| Jan-17-2025 | 62.89 $* | 65.8 $* |
Характеристики
Product Description
Usage
It can realize the pre-paid water management mode, which is suitable for the measurement of ordinary residential water, industrial water and commercial water.
Function
Management function: one household one card, logic encryption, strong anti-counterfeiting.Alarm function: when the water in the meter reaches the set alarm amount, the words "remaining amount" and "purchase amount" will be displayed long. The water meter will automatically close the valve and open the valve after inserting the card; When the remaining amount is 0, close the valve.
Metering function: mechanical metering part and electronic metering part of double metering display.
Anti-external electric, magnetic attack function: when the strong magnetic interference or other interference from the outside, the water meter will automatically close the valve. Valve self-inspection: In order to prevent valve blockage and scaling, the valve automatically switches on and off at regular intervals.
Meter reading function: It can copy back the remaining quantity and accumulated quantity through meter reading card.
Self-check function: displays battery undervoltage, card error, and other fault alarms.
It can realize the pre-paid water management mode, which is suitable for the measurement of ordinary residential water, industrial water and commercial water.
Function
Management function: one household one card, logic encryption, strong anti-counterfeiting.Alarm function: when the water in the meter reaches the set alarm amount, the words "remaining amount" and "purchase amount" will be displayed long. The water meter will automatically close the valve and open the valve after inserting the card; When the remaining amount is 0, close the valve.
Metering function: mechanical metering part and electronic metering part of double metering display.
Anti-external electric, magnetic attack function: when the strong magnetic interference or other interference from the outside, the water meter will automatically close the valve. Valve self-inspection: In order to prevent valve blockage and scaling, the valve automatically switches on and off at regular intervals.
Meter reading function: It can copy back the remaining quantity and accumulated quantity through meter reading card.
Self-check function: displays battery undervoltage, card error, and other fault alarms.
Specification
Electrical Parameter | ||||
Operating voltage | DN15/20/25 | DN32/40 | ||
Built-in 3.6 lithium battery | Built-in 3.6 Lithium Battery (Set) | |||
Static working current | ＜10uA | |||
Valve response time | ≤13S | |||
Electromagnetic class | E1 | |||
Accuracy class | Level 2 | |||
Meet the standard | GB/T 778 CJ/T 133 | |||
Obtain certification | CPA CMC | |||
Environment | ||||
Conditions of use | Indoor installation: ambient temperature 0.1℃~55℃; Relative humidity < 93% | |||
Medium temperature | Cold water meter | Hot water meter | ||
0.1℃~30℃ | 0.1℃~90℃ | |||
Pressure level | MAP10 | |||
Pressure loss class | △P63 | |||
Sensitivity level of upstream flow field | U10 | |||
Sensitivity level of downstream flow field | D5 | |||
Flow Parameter | ||||||||||
Nominal diameter（mm） | DN15 | DN20 | DN25 | DN32 | DN40 | |||||
Overload flow Q4（m³/h） | 3.1 | 5 | 7.9 | 12.5 | 20 | |||||
Common traffic Q3（m³/h） | 2.5 | 4 | 6.3 | 10 | 16 | |||||
Boundary flow Q2（m³/h） | 0.05 | 0.08 | 0.126 | 0.2 | 0.32 | |||||
Minimum flow Q1（m³/h） | 0.031 | 0.05 | 0.079 | 0.125 | 0.2 | |||||
Reference weight（Kg） | 1.5 | 1.8 | 2.4 | 3 | 5 | |||||
Company Profile
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