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RF-card Prepaid Water Meter

Country/Region china
Company SHANGHAI GLOBALPIONEER INDUSTRIAL CO., LTD.
Categories IC Card Prepaid Water Meter
Telephone +86-21-6816 1552
ICP License Issued by the Chinese Ministry
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RF-card Prepaid Water Meter

RF-card Prepaid Water Meter

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productDescription
RF-card Prepaid Water Meter is launched by GLOBALPIONEER company.
This hightech product has independent intellectual property rights.
Water meter's electronic module components make new
ultra-low power consumption processor as the core, and with
integrated circuits of measurement sampling, valve controlling, battery
voltage detection and RF-card reading/writing, etc..
RF-card Prepaid Water Meter achieves functions of Electronic
measurement, prepaying RF-card, controlling valve, testing battery voltage,
anti-magnetic interference, query, changing meter and returning water, etc..
It has advantages of low power consumption, high reliability, high precision and strong function, the automatic maintenance of valve and convenient use and installation.
Main functions and characteristics:
Prepaid function: Use water after paying, close water valves after running out of credits.
Security and anti-counterfeiting function: Use logic encryption card, combinate hardware with software system
encryption, and have safe and reliable data.
Storing data: Internal data of water meter can be stored at least 10 years.
Function of checking data: It can check water consumption of the recent 12 months.
Stock limited function: When the sum of the allowance of water meter and credits are more than the threshold value, it's unable to go on the purchase deal.
Allowance alarm function: When surplus water is equal to the alarm threshold, the valve will close at once to alert users to timely recharge, then users can insert user card to open valve.
Water advance function: Water advance can be set into water meter by special tool card. Advance fees will be deducted automatically after opening an account.
Testing magnetic interference: When there is strong magnetic signal interference, water meter will automatically protect and record the interference date. After the magnetic interference disappears, users can use card to re-open the water valve to use water. If interference happens more than three times, the water card can't open the water valve. Users must contact management to solute the problems.
Detecting undervoltage battery: Water meter will detect battery capacity when valve opens or closes.
The water meter will display low battery and close the valve to remind the user to contact management to change the battery.
Maintenance of cassette deck: There is no need to remove the water meter, IC's cassette deck can be on-line detected and maintained.
Returning water: Users can repel the remaining water within water meter by management and still can buy water again after returning water.
Make up for a card and report the loss of the card: If the user's water card is lost, he can make up for a new card at the management, the function of the new card is the same as the original one.
One card corresponding to multiple water meter: The water card can record and transmit the information of multiple water meter at the same time.
Valve maintenance: To avoid water meter's valve from long-term inoperation and affecting the normal function of switch, water meter's valve timing automatically has activities.
Tamper protection: When the tamper screws are opened, water meter's valve is closed, user can't open the valve. This problem must be solved by the management for protecting the rights of the unit of supplying water.
Technical parameters:
1. Main technical parameters
Nominal Size DnOverload Flow-rateQpQtQminLowest ReadingFull-scale Reading
Q3/Q1(Q4)(Q3)(Q2)( Q1)
mm
Product Tags:

water meter

  

water meters

  

hot water meter

  
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