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	Non-Power Prepaid Water Meter

	Non-Power Prepaid Gas Meter

	Prepaid Heat Meter With Ordinary Battery

	Time-Sharing Prepaid Electricity Meter

	Universal Remote Controller

	Management System

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Product type	Unit	G1.6B	G2.5B	G4B
Executive standard	GB/T 6968-1997；GJ/T 112-2000
Nominal flowrate(Qn)	m3/h	1.6	2.5	4.0
Max. flowrate (Qmax)	m3/h	2.5	4.0	6.0
Min. flowrate (Qmin)	m3/h	0.016	0.025	0.04
Max. working pressure	Kpa	50	50	50
Total pressure loss	Pa	≤200	≤200	≤200
Ambient working temperature	。C	-10~40	-10~40	-10~40
Life span	N	10	10	10
Min. reading	0.001	0.001	0.001	0.001
Max. remain	999	999	999	999
Max. quantities of purchase	m3	1000	1000	1000
Min. quantities of purchase	m3	1	1	1
Recharge manner	IC card recharger or input password by 12Keys Keyboard Keyboard
Batteries and numbers of recharge	4 alkaline ordinary batteries of NO.7 which can be used for recharging 1000 times
Manufacture cooperant manner	Non-power prepaid controller mount to the displayer of ordinary measurement gas meter
The assembled meter type	Dandong Regong,Shanghai Sapphire,Zhejiang Yongkang,Jiangsu Jintan
To assemble meter type	Beijing Younai,Chongqing keluomu,Hangzhou Huali\Beite
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