Product Introduction:

ICThe card smart water meter standard is formulated based on the requirements of national standards, calibration regulations, and industry standards such as GB/T 18239-2000 "General Specification for Integrated Circuit (IC) Card Reader/Writer", JJG 686-2006 "Hot Water Meter", CJ/T 133-2007 "IC Card Cold Water Meter".

ICImplementing smart water meters with cardsNon contact typeICAs an electronic wallet, the card is used to deduct the amount in real-time through prepaid payment, and precise billing and water conservation are achieved by controlling the opening and closing of the water outlet pipeline solenoid valve. Billing method, metering method, controller hasLCDThe display screen can show the balance in the card and also display the total amount of consumption in the card. The controller works under a single machine without the need for networking. Parameter settings and data collection are completed through corresponding cards. The total consumption can be directly queried on the controller, and data collection can also be completed manually by copying.

Functional features:

• One meter with multiple cards: One water meter supports the use of multiple user cards.

• Smooth exterior design, showcasing trendy fashion.

• Integrated and waterproof design makes the product more intuitive, easy to construct, and easier to maintain.

• Fully waterproof design for the circuit section.Equipped with anti disassembly markings,Illegal dismantling with traceable traces.

• Using a simple card issuing and recharging device eliminates the need for computer management, making installation simpler and more convenient.

• Abnormal interference automatic valve closing function: When encountering external strong magnetic interference, the valve will automatically close.

• Abnormal situation protection function: When an abnormal situation occurs during water usage, the water meter will exit the water usage state, stop deducting fees, and protect the interests of users.

Product parameters:

Its technical specifications are: DN15 measurement level: B level

1.Card type: Cards that meet Mifare standards

2.Rated power: 2.3W/standby power 0.3W

3.Working frequency: 13.56MHz

4.Reading time:<0.3 seconds

5.Working voltage: 12VDC

6.Water temperature and quality: 0 ℃ -90 ℃ No suspended impurities or colloids

7.Water pressure range: 0.06Mpa – 1.0 Mpa

8.Surrounding environment of the site: 2℃--60℃

9.Issuance quantity:infinite

10.Billing accuracy: zero point zero zero onefirst

11.Maximum cumulative total consumption: four thousandten thousand

12.interface size: fourSeparate interfaces.standardDN15Water meter length180mm