AMR / Prepaid IC Card Water Meter
PREPAID METER SYSTEM:
·Made of PPO which meets the purified water requirements and fits for health and
environmental protection standards.
·English Management System
·High sensitivity electronic meter with low starting flow measurement and high precision
·Low power consumption, battery works up to 8 years.
·Over 10 years data storage
·One or several Mifare card prepaid meter for one family; one card for several meters is
available,including cold, hot and purified water meter, electricity meter and gas meter.
·Superior Waterproof performance thanks to the sealed design, easy to operate by data
storage reliable and rapid response Mifare card.
·Low credit warning by closing the valve, and this time the valve can be opened by inserting
the card. The valve closes when no balance and reopened by re-debited card.
·Internal clock circuit switches the valve regularly to prevent the valve rusting, plugging up, etc.
·Detailed LCD display, the data can be saved when the power off.
·Patent ball valve, resists high temperature, low power consumption, low pressure loss
·Low battery alarm, battery life is more than 6 years based on low power consumption design
·Accurate measure due to anti-jamming and magnetic features based on non-magnetic sample
MAXIMUM PERMISSIBLE ERROR:
a) At low zone is ± 5% from minimum flow rate (qmin) to transitional flow rate (qt) (exclusive boundary)
b) At high zone is ± 2% from transitional flow rate (qt) to overload flow rate (qs)
widely used in household fees and charges for tap water, hot water in the home, apartment, commercial
buildings and other place. Indoor or outdoor with meter box, being sheltered from direct sunlight.