HDIL intelligent IC RF card drinking water cold water meter (stainless steel)

product overview

The HDIL type IC card cold water meter is a new type of water meter that uses modern microelectronics technology, modern sensing technology, and intelligent IC card technology to measure water usage, transmit water usage data, and settle transactions. This product has a series of advantages such as advanced technology, excellent performance, reasonable structure, accurate measurement, stability and reliability, etc. It is mainly applicable to the water supply measurement and charge management of urban water supply departments, property communities, enterprises and institutions, and industrial and mining residential communities. This product meets all technical requirements in GB/T778-2007 and CJ/T133-2012 standards.

Function and characteristic

1. Prepaid function: The water volume is transmitted bidirectionally through an IC card, with water purchased first and then used. If there is no water, the valve will automatically close and cut off the water supply.

2. Status display function: Users can intuitively view various information of the water meter, such as the amount of water purchased this time, remaining water, cumulative water consumption, switch valve status, power shortage reminder, etc., with clear and intuitive display.

3. Water cut-off alarm function: When the remaining water level reaches the set alarm value, the water meter automatically closes the valve to remind the user to purchase water in a timely manner. After swiping the card, the user can continue to use it until the remaining water level reaches zero and close the valve.

4. Low voltage protection function: When the built-in battery voltage drops to the critical voltage, the water meter will alarm and automatically close the valve, automatically saving the water meter information and effectively preventing water theft. After replacing the battery, the card will automatically open the valve.

5. Accumulation limit function: When the recharge amount exceeds the limit, the water meter will not read the purchased water amount in the card until the remaining water amount in the water meter plus the current purchased water amount is less than the limit.

6. Fully sealed design: The water meter adopts a dual waterproof seal, with sealing gaskets used between the upper and lower shells for sealing. The circuit board is then sealed with epoxy resin for sealing effect, with strong moisture-proof, waterproof, and dustproof performance and stable operation.

7. The unique design of the battery compartment on the top of the water meter housing allows the management department to easily replace the battery.

8. Valve self-cleaning function: The water meter automatically switches on and off twice a month to achieve automatic valve discharge, avoiding valve rust, scaling and other phenomena.

9. Micro power design, static operating current less than 4uA, battery life greater than 6 years.

10. One card function: This water meter supports multiple meters with one card, and can realize a one card system for water and electricity. One card can control three water meters and two electricity meters.

Main technical parameters