
Temperature compensation gas meter
Product equipped with a mechanical temperature compensation device base regular gas meter, the designing principle is using the device to compensate the volume for which changed due to temperature changing, to achieve of an equivalent measurement of volume under different temperature conditions.
Technical characteristics:
|
ITEM |
unit |
GS1.6 |
GS2.5 |
GS4 |
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|
Nominal flow-rate |
m3/h |
1.6 |
2.5 |
4 |
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|
Max flow-rate(Qmax) |
m3/h |
2.5 |
4 |
6 |
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|
Min flow-rate(Qmin) |
m3/h |
0.016 |
0.025 |
0.040 |
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|
Shell |
|
Steel or Aluminum |
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Centre distance |
mm |
130(110) |
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Total pressure absorption |
Pa |
<200 |
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pressure range |
kPa |
0.5~50 |
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Cyclic volume |
dm3 |
1.2 |
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|
|
15℃≤t≤25℃ |
Qmin≤Q<0.1Qmax |
% |
±3.5 |
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|
0.1Qmax≤Q≤Qmax |
±2 |
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|
t<15℃ or t>25℃ |
0.1Qmax≤Q≤Qmax |
% |
±4 |
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|
0.1Qmax≤Q≤Qmax |
±2.5 |
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|
Min .recording readings |
dm3 |
0.2 |
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Max. recording readings |
m3 |
99999.999 |
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Operation ambient temperature |
℃ |
-10~+40 |
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Storage temperature |
℃ |
-20~+50 |
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Connection thread |
|
M30×2;NPT3/4(Consult us for any other connection) |
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