Large-caliber prepaid water meter

The main function
1. Display function
Users can display "remaining", "cumulative" and other water usage information by swiping their user card, and "ditch water information" can be displayed when recharging. At the same time, the valve's switching status is displayed.
2. Water input limit function
The radio frequency card water meter has a hoarding limit. When the sum of the amount of water purchased in the user card and the remaining water in the meter is greater than the hoarding limit set,
The water meter does not accept user card recharge operations.
3. Closing valve payment function
When the remaining water volume in the meter reaches the alarm water volume, the valve is automatically closed to remind the user that there is not much water remaining in the meter. At this time, the user card is swiped in the meter and the valve opens. When the remaining water is used up, the valve is automatically closed and the user card cannot open the valve again. The user holds the user card to the water supply management department to purchase water.
Features:
 
1. The large-caliber prepaid cold water meter is a water meter with settlement function composed of a cold water meter with a signaling device as a metering base meter, a radio frequency card as an information carrier, and a control box and an electric control valve.
2. The large-caliber prepaid water meter uses lithium batteries, no external power supply is required, and low power consumption. The internal lithium battery can be used for more than three years under normal conditions and is not subject to installation conditions.

Model Number:LXSK-20E
Type:Multi-jet meters, Prepaid water meters
keyword:prepaid water meter
color:white, blue or customized
type:wet type
structure:magnetic drive
coating:epoxy powder
material:brass, plastic
Standard:ISO 4064 ClassB
Feature:IP68 waterproof
Certificate:CE, ISO

IC card smart prepaid digital water meter product features:
Smart IC card water meter:
1. Using non-contact IC card technology, wireless data transmission is used to solve the problems of waterproof, moisture-proof and anti-attack.
2, micro-power technology: Usually power consumption is less than 0.5μA, so that the battery life greatly increased, to ensure the use of more than 6 years.
3, electric suspension ball valve technology: anti-locking, non-fouling characteristics, can achieve low pressure loss, wear, power consumption, anti-rust, anti-blocking effect.
4, automatic valve discharge, anti-blocking, anti-rust technology: valve timing automatically switch action, the effective use of pipeline pressure caused by the instantaneous impulse of water, to achieve automatic valve discharge, to prevent valve rust die, fouling and other phenomena.
5, full seal design: all lines are all sealed with epoxy resin, good sealing.
6, anti-external, magnetic attack technology: When the external power, magnetic attack, the meter will automatically close the valve.