Explosion Proof LPG Industrial Steel Case Diaphragm Gas Meter G6

Model NO.: SKZQ-150


Diameter: 50-100mm


Application: Civil, Industrial


Nominal Flow-Rate: 1.6


Min. Flow-Rate: 0.016


Operation Pressure Range: 0.5~50


Working Temperature: -10~+40


Service Life: 10 Years


Trademark: RADARKING


Specification: CE, CCC, ISO9001/2008


HS Code: 9028101000




Kind: Diaphragm Gas Meter


Precision Grade: 0.01


Starting Flow: <0.5m³/h


Max. Flow-Rate: 2.5


Total Pressure Loss: Less Than 200PA


Min. Recording Reading: 0.2


Storage Temperature: -20~+50


Connection Thread: M30×2


Transport Package: Carton Box Packaged by Pallet, 4 Pieces in a Cart


Origin: Wuhan


Specifications



1. EN 1359 certificated

2. Diaphragm gas meter



Features



1. Compact structure, big capacity of 1.2dm3 cyclic volume and beautiful appearance.



2. Apply Hot-printed technology of international leading level on register, which insures legible reading never fading.



3. Inside and outside of meter case is electro dusted, which insures good appearance, moisture-proof, gas corrosion-resistant and high Impact-resistant.



4. The measuring unit is made of Japanese Copolymerization of formaldehyde M90-44 (POM), injected by Mitsubishi machine; the high physicochemical properties, strong reliability, good self-lubricating property and compactness surpass other similar products remarkably.



5. The rubber diaphragm is made of Polyester fabric coated with nitride synthetic rubber, passed more than 200 Million times of Bally Test, oil-resistant change of mass is less than 65%, the flexibility is less than 0.45g/cm, the low temperature type diaphragm can work under -35°C ambient temperature.



6. The valve and vale seat are made of imported materials Z-41 Plastic pressure powder, which has been tested by foreign authority that the vale never distorts, has perfectly anti-function and high plainness after grind.



7. The material of register cover is Polycarbonate, which has strong impact resistance and keep the bolt falls into the track to withstand disassembly.



8. Special screw head and seal avoid illegal demolition.



9. Anti-reverse device completely prevents tampering.



10. The valve with 360°rotation has the ability to resist impurity conglutinates and freezing, and has strong stability and agility; and high accuracy of low discharge.



11. The upper case and lower case are pressed by a steel band under a 40ton atmospheric pressure, which insures stability of sealing.

Item	Unit	Model
		G1.6	G2.5	G4	G2.5
Nominal flow-rate	m 3 /h	1.6	2.5	4	2.5
Max. flow-rate	m 3 /h	2.5	4	6	6
Min. flow-rate	m 3 /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	dm 3	1.2			1.2
Permissible error	Qmin≤Q< 0.1 Qmax	±3%			±3%
	0.1Qmax≤Q≤ Qmax	±1.5%			±1.5%
Min. recording reading	dm 3	0.2			0.2
Max. recording reading	m 3	99999.999			99999.999
Working temperature		-10~+40			-10~+40
Storage temperature		-20~+50			-20~+50
Service life	Year	10			10
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 sheet			Quality steel sheet

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