Prepaid IC card diaphragm gas mete G1.6
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- In detail
Technical characteristics
- BrandGoldcard
- Country of manufactureChina
- CertificateOIML R137; EN-1359
- Accuracy:1.5 class
Description
1.Feature:
1)IC(Integrated circuit) card prepaid system, no need meter readers.
2)IP65
3)Reliable and double tighten leaking test.
|
Type |
JGML1.6FG |
JGML2.5FG |
JGML4FG |
|
Qmax（m³/h） |
2.5 |
4.0 |
6 |
|
Qmin（m³/h） |
0.016 |
0.025 |
0.04 |
|
Level of accuracy |
1.5 |
||
|
Cyclic volume(dm³) |
0.9/1.2 |
||
|
Working pressure（kPa） |
≤20 |
||
|
Pressure loss（Pa） |
≤250 |
||
|
Working temperature（℃） |
-25~+55 |
||
|
Working humidity（RH） |
30%~85% |
||
|
Working voltage（V） |
4.8~6.5 |
||
|
Current（uA） |
≤20 |
||
|
Data conservation （year） |
＞10 |
||
|
Battery life（year） |
≥2(Alkaline BATT) |
||
|
IC card life (time) |
≥10，000 |
||
|
valve life (time) |
≥100，000 |
||
|
Size |
227×168（L）×148（W）； 226（H）×197（L）×174（W）； |
||
|
Inlet/outlet diameter |
M30 x 2 |
||
|
Space between inlet/outlet pipe（mm） |
130 |
||
|
Level of protection |
IP65 |
||
|
Level of anti-explosion |
EXib IIBT3 Gb |
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Prepaid IC card diaphragm gas mete G1.6