Now, no matter where it is, it reflects intelligence. Intelligent water meter is also a typical representative. What functions of intelligent water meter are very convenient?
1. Limit function: most smart water meter manufacturers have set the function of limited water purchase in order to avoid users from hoarding too much available water.
2. Waterproof function of IC card: the IC card is in contact with water for a long time, and the waterproof function can well prevent the damage of water to the IC card.
3. Electronic metering function: this water meter automatically measures the user's water consumption by pulse counting, which is used with the original rotor water meter without changing the metering accuracy of the original water meter.
When the IC card is inserted for a long time, it will not affect the power consumption and service life of the battery. When you forget to pull out the card, the LCD of the controller will automatically stop displaying after about 3 seconds, and the control circuit is in a low-power sleep state.
4. Prepayment function: buy water first and then use water through water purchase card. Users can insert the purchased water card into their own water meter until the water meter controller displays the remaining water volume. The user can purchase water input, and the controller will automatically accumulate and display the remaining water.
