IC The card prepaid smart water meter is based on a rotary-wing water meter and is equipped with a new type of low-power, high-output-torque, pressure-loss-free motor control valve and microcomputer controller. Adopt advanced logical encryption technology and implement one table, one card to ensure user data security,safe and reliable. The use of this product has completely changed the traditional water use model, from "use first, pay later" to "pay first" "Fee and water consumption later" greatly facilitates the work of the community property management department and water resources management department.
IC Card Prepaid Water Meter
Description
Features
Prepayment function: Users buy water first and then use it. If the payment is overdue, the valve will be turned off and the water will be cut off.
One card function: One card enables the control and use of multiple smart meters such as water, electricity, and gas.
Display synchronization function: The LCD display and the mechanical part display are synchronized. Even if the circuit is faulty and the LCD cannot display, you can still refer to it. Mechanical display.
Prompt alarm function: Battery under-voltage, insufficient available water, strong magnetic interference and other fault information will be prompted on the LCD. police.
Data return function: Every time a user swipes their card to buy water, relevant information will be brought back to the management system, allowing the management to understand the user's water usage.
Valve self-maintenance function: the valve rotates regularly to remove valve scale in time to ensure the flexibility of the valve.
Anti-water hoarding function: Flexible recharge limit can be set through the software to prevent users from hoarding water.
Anti-drip function: Used with an anti-drip base watch to achieve the anti-drip function.
Water water audit function: Users who have not purchased water for a long time or whose water consumption is abnormally low can be queried to troubleshoot abnormal users.
Application
Built-in antennas are often used in new & old communities to intelligently renovate pipeline water well houses
External antennas are often used in underground wells, new communities with poor signals, and old communities to intelligently renovate pipeline water well houses
Meet the metering and settlement needs of water company for end users
Specifications
| Nominal diameter DN | 15 | 20 | 25 | |
| Minimum flow Q (m 3 /h) | 0.025 | 0.04 | 0.063 | |
| Boundary flow Q (m 3 /h) | 0.04 | 0.064 | 0.1008 | |
| Common flow Q (m 3 /h) | 2.5 | 4.0 | 6.3 | |
| Overall dimensions (mm) (length) | 165×85×115 | 195×85×115 | 225×92×120 | |
| Connection thread | G3/4 B | G1 B | G1 1/ 4B | |
| Maximum flow reading (m3 ) | 999999.99 | |||
| Level Of Accuracy | 2 class | |||
| Pressure Loss | <25kPa | |||
| Working pressure (Mpa) | ≤1MPa | |||
| Conditions of Use | Cold water meter: 0.1℃～30℃; relative humidity <85%; hot water meter: 30℃~90℃; relative humidity <93%; | |||
| Battery type and voltage | Lithium battery: 3.0V - small diameter meter; 3.6V - electronically controlled water meter, power-off valve water | |||
| Battery working time | Lithium battery: ≥6+1 Year; | |||
| Installation method | Horizontal installation | |||
| Display digits | 8 Bit | |||
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