| |
|
|
 |
G1.6, G2.5, G4, G6 Al
case gas meter |
| |
| |
G1.6, G2.5, G4, G6 Al case gas meter is a kind of
diaphragm gas meter, used to measure the total quantity
of the gas volume passing through the
pipeline; it is suitable for mediums of
liquefied petroleum gas, natural gas &
Town gas, which consumed in industrial &
residential, etc.
The meters
comply with relevant requirements of National standard
GB/T6968:1997 and international standard
OIML-R31:1995. It
has following features: Good reliability, small
volume, light weight, specious nice appearance,
convenient installation, etc.
Functions and
features:
The frame is a founding of Al;
and the core is made of metal, rubber and
engineering plastic which can resist acid and
alkali, some strong & hard antiseptic
measures such as spraying plastic with static
electricity and tin plating are taken to
process the inner & outer parts of the
made-products. It has the features of high
quality, stable function, accurate calculating
and long service-life. |
| |
| Technical parameters
|
| |
| Items
|
Unit |
G1.6 |
G2.5 |
G4 |
G6 |
| Nominal
Flow Rate
|
m3/h
|
1.6 |
2.5 |
4.0 |
6.0 |
| Max.
Flow Rate
|
m3/h
|
2.5 |
4 |
6.0 |
10.0 |
| Min.
Flow Rate
|
m3/h
|
0.016 |
0.025 |
0.04 |
0.06 |
| Operating
pressure range
|
kPa
|
0.5—20
|
0.5—20
|
0.5—20 |
0.5—20 |
| Total pressure loss
|
Pa
|
<200
|
<200
|
<200
|
<200
|
| Max. Limit error
|
Qmin≤Q≤0.1Qmax
|
%
|
±3
|
±3
|
±3
|
±3
|
| 0.1Qmax≤Q≤Qmax
|
%
|
±1.5 |
±1.5 |
±1.5 |
±1.5 |
| Nominal
rotation volume
|
dm3
|
1.2
|
1.2
|
1.68
|
2.5
|
| Joint size specification
|
mm
|
M30*2
|
M30*2
|
M30*2
|
M30*2
|
Max.
Reading (not
returned)
|
m3 |
9999.999 |
9999.999 |
9999.999 |
9999.999 |
|
|
|
| Outline and mounting
dimension |
 |
|
|
| Type
|
A |
C |
D |
G |
H |
Weight(kg) |
| G1.6
|
222 |
168 |
125 |
130 |
30 |
1.64 |
| G2.5 |
222 |
168 |
125 |
130 |
30 |
1.77 |
| G4 |
263 |
168 |
152 |
130 |
30 |
2.56 |
| G6 |
278 |
180 |
206 |
130 |
30 |
3.11 |
|
| | | |
|
| |
| |
|
|
| | |
| |
