Gas Meter EN1359 Certified (G4)
Product Specifications
| Prod Model: |
G4 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Flowrate: |
G1.6~G4 |
| Application: |
Civil |
| Kind: |
Mechanical Gas Meter |
| Diameter: |
25-50mm |
| Starting Flow: |
<0.5m³/h |
| Precision Grade: |
0.01 |
Product Description
G(S) series diaphragm gas meters are designed to accurately measure natural gas, artificial gas, liquefied petroleum gas, methane and other gases. The concise structure design insures the assembly technique reliable, the meter is easy installation and without calibration during the legal service life, which is 10 years for natural gas and 6 years for LPG. The domestic diaphragm gas meter models include G1.6(S), G2.5(S) and G4(S) basing on the difference of flow rate.
Products comply with international standard EN1359, OIML R137 and MID2004/22/EC.
|
Item |
UNIT |
MODEL |
|
G1.6(S) |
G2.5(S) |
G4(S) |
|
Nominal Flow Rate |
m 3 /h |
1.6 |
2.5 |
4 |
|
Max. Flow Rate |
m 3 /h |
2.5 |
4 |
6 |
|
Min. Flow Rate |
m 3/h |
0.016 |
0.025 |
0.040 |
|
Class |
|
1.5 |
|
Total Pressure Lose |
Pa |
≤200 |
|
OperationPressure Range |
kPa |
0.5~50 |
|
Cyclic Volume |
dm3 |
1.2 |
|
Permissible Error |
Qmin≤Q<0.1qmax |
% |
±3 |
|
0.1Qmax≤Q≤Qmax |
% |
±1.5 |
|
Min. Recording Reading |
dm3 |
0.2 |
|
Max. Recording Reading |
m 3 |
99999.999 |
|
Operation Ambient Temperature |
c |
-20~+50 |
|
Storage Temperature |
c |
-30~+60 |
|
Service Life |
Year |
10 |
|
Connection Thread |
|
G1'1/4 or G 3/4 etc. |
|
Central Distance |
mm |
100mm, 110mm or 130mm |
Laison Technology Co., Ltd. ( Hereinafter referred as Laison, HTTP: //www. laisontech. COM ) locates in Zhejiang University National Science Park, is an innovation oriented high-tech company established in Hangzhou by a well-educated team, including PhD in telecommunication, MBA, Master of Marketing and Master of Engineering, etc. Specialized in the R&D and marketing.
Now Laison has been established distributor network in Romania, Israel, Hungary, Czech, Malta, Ghana, Nigeria, Malawi, Uganda, Kenya, Zambia, South Africa, Zimbabwe, Namibia, Colombia, India, Indonesia, Myanmar etc. more than 25 Countries, and looking forward to establishing mutual beneficial business relationships with partners from all over the world.
Laison redefines Trade Company as "Technology Research and Development Enterprise. (T. R. A. D. E)" The company cooperated with one of the biggest water meter manufacturers on Water Meter assembly, and itself focuses on R&D and marketing, like Apple choose Foxconn for production.
The company designs and provides a full range of technically-advanced utility meters ( Including Water Meter, Gas Mter, Energy Meter) & LAPIS systems for worldwide customers. The complete product portfolio meets recognized standards. Meanwhile, it can be customized in individual specifications.
The Water Meter series devides into Prepaid Water Meter, Remote Reading and Control Water Meter and also the ultrasonic Water Meter. Additionally, Laison provides the water meter customer whole solution on water treatment and water analysis, it's enabled the company to be the solution provider and different from traditional water meter manufacturer. Other product series includes energy meter equipments and gas meter calibration equipments.
Laisontech features in professional service, easy communication and reliable process through optimization, strategy positioning and teamwork. With the goal to be one of the world's leading suppliers of utility meters and systems, Laison is committed to providing high quality products and services. It definitely helps us create outstanding customer values and provide original design & manufacturing services (ODM).
With the purpose of expanding global business, nowadays the company is looking forward to establishing mutually beneficial business relationships with partners from all over the world.
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