G1.6s/G2.5s/G4s (Steel Case) Diaphragm Gas Meters

• Kind: Diaphragm Gas Meter
• Diameter: 25-50mm
• Precision Grade: 0.01
• Application: Industrial
• Starting Flow: 1-1.5m³/h
• Type: G4
• Size: G4
• Transport Package: Carton
• Trademark: ECO
• Origin: China
• Production Capacity: 10000 PCS / Month

Product Description

Gas meter
Steel case
Aluminum case
IC card prepayment
Wireless metering system
Reliable and long working life.


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 years
 

Type	Cyclic volume	Qn	Qmax	Qmin	Qs	Min. reading	Max. reading
	dm^3 at Tb=15ºC	m^3/h			dm^3/h	dm^3	m^3
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