.::G2.5 G4 型燃气表::.

.::G2.5、G4 型燃气表::.

　　该型燃气表为全钢板拉伸壳体，耐压中等，装配简单，适用范围大，物美价廉等特点。

　　流量范围在:0.25～0.06m³/n，热值在1.26×10⁷J～1.9×10⁷J.的人工燃气、天然气、石油液化气。

G2.5 & G4 Gas Meter

The character of this type of Gas Meter is with full aluminum surface, upper & underneath structure and the door of this type is with Die-Casting aluminum.

The character of this type is enduring big pressure, enduring bump, enduring corrodibility, long usage period, better precision, small volume and beautiful.

The type of Gas meter can be used in the measuring nature gas and petroleum liquefied the range of Measuring:0.25～0.06m³/n and the Hot value:1.26×10⁷J～1.9×10⁷J.

.::产品曲线图::.

.::产品数据表::.

项目	ITEM		UNIT 单位	G2.5 G2.5IC	G4 G4IC	G6 G6IC	G10 G10IC
公称流量（Qn）	NominalFlow-rate(Qn)		m³/h	2.5	4	6	10
最大流量(Qmax)	MaximumFlowrate(Qmax)		m³/h	4	6	10	16
最小流量(Qmin)	MinimumFlow-rate(Qmin)		m³/h	0.025	0.04	0.06	0.10
计量误差限 Qmin<Q<0.1Qmax 0.1Qmax≤Q≤Qmax	ERRORCURVE ERRORCURVE		% %	±3 ±1.5	±3 ±1.5	±3 ±1.5	±3 ±1.5
工作压力范围	WorkingPressureRange		kpa	0.5~30	0.5~30	0.5~35	0.5~35
总压力损失	PressureLoss		pa	<200	<200	<200	<200
最大累积读数	MaxCumulativeReadout		m³	9999	9999	99999	99999
回转容积	RotationVolume		dm³/r	2	2	4	4
主要尺寸	Mainsize	A	mm	130	130	160	160
		B	mm	222	222	335	335
		C	mm	173	173	297	297
		D	mm	260	260	310	310
接口螺纹	MeterFittingsJointThreading			M30×2	M30×2	M42×2	M42×2
重量	Weight		kg	2.2	8.5	8.5	8.5

.::系列产品展示::.