IC Card Prepaid Prepayment Gas Meter Wireless 2

IC card prepayment gas meter
IC card prepayment
Wireless reading
Battery shortage alarm
Re-charge alarm
No battery, built-in valve close
No amount, built-in valve close
Wireless re-charge
Wireless valve open/close
Anti-theft
Reliable and quality ensured.Basic functions:
. Computerized management and billing by gas supply companies
. Prepayment of bills with computer technology and ic card to prevent long-term arrears
. When water flow exceeds the maximum flow rate, the built-in valve will be automatically closed
. Effective anti-theft design
Main features:
. It can automatically measure water flow with CPU card or logic card
. LCD (liquid crystal display) and alarm
. The built-in ball valve and the driving motor works reliably and effectively
. Special technology ensures no worry about ic card copy
. Built-in solid data memory records all running data
. Anti-theft designs: anti-magnetic interruption, power break protections
. Low energy consumption design
Technical data:
. Basic meter: diaphragm gas meter G1.6, G2.5, G4 in conformity with EN 1359
. Working power: 4 alkali batteries
. Working voltage: DC6V
. Stable working current: less than 100 uA
. Maximum open circuit voltage: less than DC6.6V
. Maximum short circuit current: less than DC1.5A
. IC card write times: 100.000
. Data retaining duration: more than 10 yearsTypeCyclic volumeQnQmaxQminQsMin. readingMax. readingdm3 at Tb=15ºCm3/hdm3/hdm3m3G1.61.21.62.50.01620.299999.999G2.51.22.540.02520.299999.999G41.2460.0420.299999.999