The differences among these three flowmeters.
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Why are some installations oriented with the top facing down and others with it facing up? The medium is always gas
The medium for measurement in the first two figures is gas, while it is liquid in the last figure
Snowflakes formed by air condensation. The medium inside the tube is hydrogen at minus 20 degrees Celsius.
They are all gases; I’ll go to work and check specifically what brand and model they are.
I’ve learned it – why is hydrogen at -20 degrees used? Thank you
Hydrogen contains other components. Both need to be recycled. It is caused by separation via liquid nitrogen cooling based on different boiling points.