TG-G1.6/2.5/4.0 Outdoor Diaphragm Gas Meter

Model:	TG-G
Brand:	Tengen
Origin:	Made In China
Category:	Electronics & Electricity / Electronic Instrument / Electricity Meter & Instrument
Label:	G4.0 gas meter , Diaphragm gas meter , Outdoor gas meter
Price:	US $18 / pc
Min. Order:	10 pc

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Product Description

Application:

TG-G1.6/2.5/4.0 Outdoor Diaphragm Gas Meter are positive diaphragm meters within the meter there are two chambers formed by movable diaphragms. With the gas flow directed by internal valves, the chambers alternately fill and expel gas, producing a near continuous flow through the meter. As the diaphragms expand and contract, levers connected to cranks convert the linear motion of the diaphragms into rotary motion of a crank shaft which serves as the primary flow element. TG-G1.6/2.5/4.0 Outdoor Diaphragm Gas Meter comply with requirement provision in GB/T6968-1997 Diaphragm Type Gas Meter.

Technic data:

Item	Unit	Mode
Item	Unit	G1.6(S)D	G2.5(S)D	G4(S)D	G2.5(S) DW
Nominal flow-rate	m3/h	1.6	2.5	4	2.5
Max. flow-rate	m3/h	2.5	4	6	6
Min. flow-rate	m3/h	0.016	0.025	0.04	0.016
Total pressure loss	Pa	≤200			≤200
Operation pressure range	kPa	0.5~50			0.5~50
Cyclic volume	dm3	1.2			1.2
Permissible error	Qmin≤Q< 0.1 Qmax	±3%			±3%
Permissible error	0.1Qmax≤Q≤ Qmax	±1.5%			±1.5%
Min. recording reading	dm3	0.2			0.2
Max. recording reading	m3	99999.999			99999.999
Working temperature	°C	-10~+40			-10~+40
Storage temperature	°C	-20~+50			-20~+50
Service life	Year	5			5
Connection thread		M30×2			M30×2
Central distance	mm	110mm or 130mm or by customer
Weight	kg	2.00			2.00
Outside casing		Quality steel case			Quality steel case