Prepayment Wireless Gas Meter Russian Type
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 ,G6 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
Type | Cyclic volume | Qn | Qmax | Qmin | Qs | Min. reading | Max. reading |
dm3 at Tb=15ºC | m3/h | dm3/h | dm3 | m3 |
G1.6 | 1.2 | 1.6 | 2.5 | 0.016 | 2 | 0.2 | 99999.999 |
G2.5 | 1.2 | 2.5 | 4 | 0.025 | 2 | 0.2 | 99999.999 |
G4 | 1.2 | 4 | 6 | 0.04 | 2 | 0.2 | 99999.999 |
G6 | 1.2 | 8 | 10 | 0.08 | 2 | 0.2 | 99999.999 |