Product Specifications
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Mid East,Eastern Asia,Western Europe |
Product Description
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 -35C ambient temperature. All specifications comply with National standard and International standard of OIML R311995.
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 degree 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.
12. 1: 1 gear on the transmission device insures the stability of metrology.
|
ITEM |
UNIT |
MODE |
|
G1.6(A) |
G2.5(A) |
G4(A) |
|
Nominal flow-rate |
m3 /h |
1.6 |
2.5 |
4 |
|
Maximum flow-rate |
m3 /h |
2.5 |
4 |
6 |
|
Minimum flow-rate |
m3 /h |
0.016 |
0.025 |
0.04 |
|
Total pressure loss |
Pa |
≤ 200 |
|
Operation pressure range |
kPa |
0.5~50 |
|
Cyclic volume |
dm3 |
1.2 |
|
Permissible error |
Qmin≤ Q< 0.1 Qmax |
± 3% |
|
0.1Qmax≤ Q≤ Qmax |
± 1.5% |
|
Min. recording reading |
dm3 |
0.2 |
|
Max. recording reading |
m3 |
99999.999 |
|
Operation ambient temperature |
oC |
-10~+40 |
|
Storage temperature |
oC |
-20~+50 |
|
Service life |
Year |
10 |
|
Connection thread |
mm |
M30× 2 or by customer |
|
Central distance |
mm |
110mmor 130mm or by customer |
|
Weight |
kg |
2 |
|
Outside casing |
|
Steel or aluminium |
With Holley Group as its largest shareholder, Hangzhou Beta Gas Meter Co., Ltd. is a MOST professional gas meter manufacturer invested by Both Chinese and foreign investors.
Advanced technological strength, modern management and high production capacity makes BETA One of the first ranking gas meter manufacturers of China.
BETA owns a number of skilled and experienced engineering and management Experts who specializes in product design, technology, production, quality control and marketing, etc. Respectively. With advanced technology from Japan, France and Italy, BETA Gas meters, which are developed and designed by technical Experts, can fully meet market requirement at home and abroad. The product quality and their parameters fully meet and satisfy the Specifications and requirement of EN 1359, International OIML R31-1995 and China national GB/T6968-1997, among them the Intelligent integrative prepaid gas meter has fully achieved the Integration of machinery and electron, which filled the national Gaps and acquired the national patent (Patent No. ZL 97 2 50058.8) and the pulse gas meter has the feature of remote signal Transmission and resist-magnet-attack, it provides the reliable guarantee for remote reading technology. HANGZHOU BETA GAS METER Co., Ltd. has advanced automatic production lines with the specialized accuracy testing and calibration equipment, The qualities of the gas meters can be firmly guaranteed.
HANGZHOU BETA GAS METER Co., Ltd. Acquired DIN EN ISO 9001: 2000 Quality management System Certificate (Certificate Registration No. 12100113235 TMS) issued by the Certification Body of TUV management Service GmbH (Germany) in November 2000.
HANGZHOU BETA GAS METER Co., Ltd. is the first company in China that acquired the Certificate for Product Conformity (Certificate No. SK 09 - 006 MI-002) of the European Parliament and of the Council of 31 March 2004 on measuring instruments issued by the Slovak Republic No 294/2005 in April 2009.
