IC (plug-in card) prepaid tiered water meter

The tiered water price meter is a measuring instrument that achieves different charging prices based on the monthly water consumption of users. This product can set multiple water consumption cut-off points to achieve multiple charging water prices. When the user's monthly water consumption does not exceed the boundary point, water fees can be charged according to normal water prices. When it exceeds the boundary point, water fees can be charged according to the corresponding water prices, thus reasonably limiting the user's water consumption, achieving water conservation and avoiding water resource waste. This series of products includes cold water meters, hot water meters, and pure water meters to choose from.

Xi'an tiered water price water meter, Xi'an IC card prepaid water meter features:

◆ Prepaid function: Water usage information is transmitted bidirectionally through the user card, with water purchased first and then used, and the valve automatically closes and water is stopped without charge.
◆ One card function: This meter supports multiple meters on one card and can realize one card for electricity, gas, cold, and hot water.
Display function: Users can intuitively view various information of the water meter, such as the amount of water purchased this time, the remaining amount of water, and the cumulative amount
Clear and intuitive display of water usage, switch valve status, power shortage reminder, etc.
◆ Pre alarm function: When the remaining water reaches the set alarm value, the water meter will automatically close the valve to remind the user and
When purchasing water, the user can continue to use it after inserting the card until the water level reaches zero and the valve is closed.
◆ Valve closing function: When the remaining water level is zero, the water meter automatically closes the valve, and the valve can only be opened after the user swipes their card to purchase water
Use.
Low voltage alarm function: When the battery power is insufficient or the battery is replaced, the water meter will automatically close the valve.
◆ Accumulation limit function: When the recharge amount exceeds the limit, the water meter will not read the purchased water in the card until the water level is reached
The remaining water amount in the table can only be read when the sum of the purchased water amount is less than the limit.
◆ Anti attack function: When the water meter is subjected to external strong magnetic or electrical attacks, the water meter will automatically close the valve, leaving only the external environment dry
The valve can only be opened after the disturbance is resolved, and the attack information will be automatically recorded.
◆ Pollution prevention and rust prevention function: The water meter automatically switches on and off once on a regular basis to achieve automatic valve discharge and avoid valve scaling
Rust and other phenomena.
◆ "Three Defenses" Function: Fully sealed design, waterproof, leak proof, and attack resistant.
Unique battery compartment design, easy to replace batteries.
◆ Micro power consumption design, with a static operating current of less than 0.01uA, ensuring a battery life of over 6 years.
The valve adopts a stainless steel floating electric ball valve, which has low pressure loss, low resistance to opening and closing the valve, and low power consumption
Networked design enables multi branch recharge management.