Application
Diaphragm G1.6/2.5 aluminium alloy Gas Meter TG - J1.6/2.5 watchcase adopt aluminum alloy die casting, the plastic parts such as high strength engineering plastics processing molding, to high quality material and reasonable structure design to ensure that the product is still under long-term work can reach the indicators, this series of Smart Diaphragm Fuel gas meter with remote control's specifications conform to GB/T 6968-1997 the requirements stipulated in the membrane type gas meter, therefore is an ideal gas industry measuring instruments.
Model and Meaning
Main Technical Parameter
|
Item
|
Unit
|
Parameter
|
|
TG-J1.6
|
TG-J2.5
|
|
Nominal flow rate
|
m3/h
|
1.6
|
2.5
|
|
Maximum flow
|
m3/h
|
2.5
|
40
|
|
Minimum flow
|
m3/h
|
0.016
|
0.025
|
|
maximum working pressure
|
kPa
|
10
|
|
The basic error
|
%
|
Q min ≤Q<0.1max±3 0.1Qmin≤Q≤Q max±1,5
|
|
The pressure loss
|
Pa
|
≤ 200
|
|
Air tightness
|
|
Q max 200 or less under normal working conditions, and 1.5 times the pressure does not leak
|
|
Long-term performance
|
|
Under the maximum flow running 2000 hours can still reach the indicators standards
|
|
Overall dimensions
|
mm
|
168x125x220
|
176x135x228
|
|
Table joint thread
|
|
M30x2
|
M30x2
|
|
Table joint center distance
|
mm
|
130
|
130
|
|
weight of the
|
kg
|
1.7
|
1.8
|
Overall and Installation Dimension
