DN15mm-40mm Ic Card Prepaid Cold Water Meter

DN15mm-40mm Ic Card Prepaid Cold Water Meter

1. Supply voltage: DC4.5V ( 3 AA alkaline batteries )
2. The quiescent current: ≤ 15μA
3. Rated working pressure: ≤ 1.0MPa
4. The ambient temperature: 0~45
5. The working life: 10 years
IC card water meter , Prepaid water meter
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Product Description
Functional characteristics

1. IC card information carrier, with strong confidentiality and immunity2. one-piece design, beautiful and strong, waterproof, anti-attack, anti-break

3. The alarm function: When the remaining water is 2.0m³, the valve automatically closes, and LCD " card purchase " and "off valve" remind the user to purchase water. Users need to recapture a card, you can use the remaining water. If the remaining water is 0m³, the valve automatically closes before the user must purchase water after use.
4. Off valve function: When users purchase water after use or battery voltage, Pirates of the water, finished water, etc. can automatically close the valve, and liquid crystal displays "off valve ."
5. The stored data can be stored within a meter for more than a decade.
6. Steal water, LCD "Alarm" and turn off the valve.
7. With intelligent self-test function to ensure reliable operation in a variety of interference.
8. IC cards can be used with the appropriate smart meter prepaid meter, gas meter, heat meter card system utilities, and other components

dn15-dn25 prepaid water meter (27)

Main Technical Indicators
1. Supply voltage: DC4.5V ( 3 AA alkaline batteries )
2. The quiescent current: ≤ 15μA 

3. Rated working pressure: ≤ 1.0MPa
4. The ambient temperature: 0~45
5. The working life: 10 years
6. Relative humidity: <90%
7. Nominal diameter: DN15, DN20
8. Metering class: B

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