IC Card Prepayment Prepaid Gas Meter, AMR, GPRS Wireless (G1.6, G2.5, G4)

IC Card Prepayment Prepaid Gas Meter, AMR, GPRS Wireless
G1.6, G2.5, G4Basic 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 designMain 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 designTechnical 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 years.Main technical dataTypeCyclic volumeQnQmaxQminQsMin. readingMax. reading
dm3 at Tb=15 degreem3/hdm3/hdm3m3G1.61.21.62.50.01620.299999.999G2.51.22.540.02520.299999.999G41.2460.0420.299999.999