Diaphragm Aluminum Flow Gas Meter

• Customization: Available
• Kind: Mechanical Gas Meter
• Diameter: <25mm
• Model NO.: G4
• Precision Grade: 0.01
• Application: Civil, Industrial
• Starting Flow: 0.5-1m³/h
• Type: G4
• Transport Package: Pallet
• Specification: OIML R137/EN1359
• Trademark: Beta
• Origin: China
• HS Code: 90281010
• Production Capacity: 5000PCS/Day

Product Description

Product Description

 

STANDARD
Comply with international standard EN1359, OIML R137 and MID2004/22/EC.

MATERIALS
The case of G series gas meter is made through die-casting by using the high-quality ADC12 aluminum alley.
The measuring unit is injected by using the import engineering plastic.
The valve and bottom are made of advanced Phenol-formaldehyde synthetic resin with stronger abrasion resistance.
The diaphragm is made of top quality material has been tested 3 million bending test and its service life more than 10 Years.

QUALLITY CONTROL
Seven steps quality control of leakage test
20 years production experience.

FEATURES
360 degree rotating valve designing
Customized connection thread
Sealing cannot be removed without breakage
 

CASE	Aluminium case
Direction of inlet	Left or right
Nominal flow-rate (Qn)	4 m3/h
Maximum flow-rate (Qmax)	6 m3/h
Minimum flow-rate (Qmin)	0.04m3/h
Total pressure absorption	≤200 Pa
Operation pressure range	0.5 to 100 kPa
Cyclic	1.2 dm3
Permissible error	Qmin≤Q<0.1Qmax ± 3% 0.1Qmax≤Q≤Qmax ±1.5%
Min.recording reading	0.2 dm3
Max.recording reading	99999.999 m3
Operation ambient temperature	-10~+55 ºC
Service life	≥10years
Storage temperature	-20~+60ºC
Central distance	130mm
Connection thread	M30x2
Surface painting	Polyester powder plastics coating
Index cover	Printed index cover of polycarbonate
Size	H230Xw200xD175 mm
Meter design according Standard	OIML R31 and EN1359

Detailed Photos