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IC card water meter

IC card water control machine
IC card water control machine

Water control computer is widely used in internal water use occasions such as boiled water rooms, bathhouses and apartments of campuses, enterprises and government organs. It can realize simple and convenient installation and water consumption control, realize electronic and intelligent transaction and settlement, and improve users' management efficiency and management means. It is the most important part of campus and enterprise all-in-one card. It has the advantages of small volume, low power consumption, long service life, perfect function, anti-theft water, power-off and valve closing. The flow accuracy is within 5 thousandths. It adopts copper body and high temperature resistance.

  • Product introduction
  • Product features

◆Read and write card type: MIFARE standard card (S50, S70), CPU card

◆Working frequency: 13.56MHZ

◆Read and write time: <0.2 seconds

◆Reading distance: 25mm-50mm (card can be put)

◆CPU type: 32-bit ARM processor

◆Display: Multi-function LED display

◆Card issuing capacity: unlimited (off-line model)

◆Maximum record volume: 40 million records (off-line type)

◆Storage capacity: cumulative consumption times and total amount

◆Data storage: 10 years (Flash saves data, no loss after power failure)

◆Accuracy of billing: 0.01 yuan, 1 second

◆Adapt to water temperature: 0℃—100℃

◆Working water pressure: <1.6Mpa

◆Working voltage: DC12V±5%, power consumption <5W

◆Using environment: temperature -20℃—60℃, relative humidity: 10%—90%

◆Dimensions: 145mm×80mm×76mm (length×width×height)

◆Weight: 600g



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Independent power control

Independent power supply wiring method is adopted. The power bus of the water controller and the power bus of the valve are P and N respectively, and the branch lines leading from the bus to the terminal are P1 and N1 respectively;

P line requirements: copper wire cross-section is not less than 1.5 square millimeters

N wire requirements: copper wire cross-section greater than 1.5 square millimeters

P1 line requirements: the cross-section of the copper wire is not less than 0.5 square millimeters

N1 wire requirements: copper wire cross-section greater than 0.5 square millimeters

1. One meter with multiple cards: One water meter supports multiple user cards.

2. Digital display function, intuitive and easy to read.

3. Fully enclosed waterproof design, more stable and more durable.

4. Integrated design of control circuit, solenoid valve and flow meter.

5. Working mode: timing and measurement.

6. Functional advantages: daily limit, monthly limit, daily limit, monthly limit.

7. The valve will be closed automatically under voltage or power failure.

8. Abnormal interference automatic valve-closing function: automatic valve-closing in case of external strong magnetic interference.

9. Abnormal situation protection function: When an abnormal situation occurs in the water state, the water meter will exit the state of water use, stop deduction, and protect the interests of users.




Shenzhen xuxinda intelligent Co., Ltd
Add:5 / F, building 1, Heyi Phoenix smart port, Fenghuang West District, Fuyong street, Shenzhen
Tel:0755-29961896
Fax:0755-26781232
E-mail:info@xxdzn.com
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