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

• Kind: Pre-paid Gas Meter
• Diameter: 25-50mm
• Precision Grade: 0.01
• Application: Civil
• Starting Flow: <0.5m³/h
• Type: G1.6
• Model NO.: G1.6, G2.5, G4
• Size: G1.6,G2.5
• Transport Package: Carton
• Trademark: ECO
• Origin: Zhejiang, China
• HS Code: 902810
• Production Capacity: 60000 PCS/Month

Product Description

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

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.

Main  technical  data
Type	Cyclic  volume	Qn	Qmax	Qmin	Qs	Min.   reading	Max.   reading
	dm3  at  Tb=15 degree	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