Gas / Water meter ->Gas meter - QK3000 series->BK-G2.5 IC/CPU card meter -> Chongqing YoTzong Trading Co., Ltd. Chinese importer exporter

Parameter

Item		Unit	pecification BK-G2.5
syscil volume		d m³	1.2
Nominal flow-rate(Qn)		m³/h	2.5
Maximum flow-rataQmax)		m³/h	4
Minimun flow-rata (Qmin)		m³/h	0.025
totol pressure loss		Pa	=200
operating pressure range		kPa	0.5~50
Permissble error	Qmin=Q<0.1Qmax	%	±3.0
	0.1Qmax=Q=Qmax	%	±1.5
Min.recording numeric		dm3	0.2
Max.recording numeric		m3	99999.999
operating ambient temperature		?	-20~+50
service life		year	1

Application media:

Artificial coal gas(GB13612-1992)?natural gas (GB17820-1999)?Liquefied petroleum gas(GB11174-1997)?air?inert gases?

BK-G2.5 IC/CPU card meter