U3 (G2.5) Gas Meter
U3 (G2.5) gas meter is a diaphragm volumetric gas meter,
introducing the advanced technology and complete equipment
from THORN.EMI of England. It is suitable for use in
the town gas, natural gas and liquefied petroleum gas.
Its technical parameters comply with China National
Standard GB6968 and England Standard BS4161.
I. Characteristics:
1. Compact Construction, artistic appearance;
2. Ample measuring capacity, direct reading;
3. High sensitivity, stable accuracy;
4. Easy operation and maintenance;
5. Provided with anti-inversion system;
6. Long service life
II. Dimension:
III.Technical date
Type
Specs
|
U3 |
G2.5 |
| Max. Flow Rate
Qmax m3/h |
3 |
4 |
| Min. Flow Rate
Qmin m3/h |
0.03 |
0.025 |
| Max. Operating Pressure
Pmax |
35KPa |
| Measure. Error |
0.1Qmax≤Q≤Qmax |
B±1.5%;
A±2%
±3% |
| Qmin≤Q<0.1Qmax |
| Max Presure Loss |
≤200Pa |
| Dimension
A(mm) |
130 |
|
B(mm) |
182 |
|
C(mm) |
57 |
|
D(mm) |
136 |
|
E(mm) |
242 |
| Connection Thread |
M30×2 |
| Operating Temperature |
-20℃~+55℃ |
| Max. Reading |
9999.999m3 |
| Weight |
2.2kg |
| Service Life |
≥10years |
IV. Characteristic curve:
|
