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 |
Audited Supplier 
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