IC Card Prepaid Water Meter with Prepaid Metering System and IC CardFeature:
1- flexible reader structure, flip cover and insert card, waterproof cover on the top. Not only achieve waterproof purpose, but make products nice.
2- Imported ultra-low-power microprocessor, Circuitusingzero-power technology, improve the battery life, guarantee use over 8 years.
3- valve automatically sewage, blockades, anti-rust: Valve automatic switch regularly,
4- Independent seal design
5- Independent battery warehouse
6- Against outside electromagnetic attack technology
7- Alarm remaining water
8- Data transfer
9- Support Water, Electric, Warmer all-purpose-card, one card can charge 4 sets meter. It is very convenient to one family that have some sets meters.Usage:
IC CARD water meter are used to measure the amount of HOT water flowing the water pipe, then the users can prepaid the water fee. It is very convenient.
|Supply Voltage||Lithium battery with the 3.6 Volt|
|Quiescent Current||≤ 20 μ A|
|Nominal Pressure||1.6 MPa|
|Ambient Temperature||+5 ° C~+45 ° C|
|Ambient Humidity||45%~90% RH|
|Service Life||more than six years|
|Medium Temperature||0~40 ° C|
|Nominal Flow Quantity (m 3 /h)||2.5||4.0||6.3|