^{INTRODUCTION WEBSITE !!!}

Packed with material that retards flow of gases depending on the size & shape of gas molecules.

Two types of columns:
Gas Solid, Gas Liquid

Retention Time : time taken for a gas component to go through the columns

3 functional columns:-
 - heavies C6 +
 - intermediates
 - lights

4th column for “buffer”.

Links

• Method of calibrating mechanical pressure gauges

• Method for producing diaphragm sensor unit and diaphragm sensor unit

• Specifying a pressure gauge

• Wika Bourdon Tube Pressure Gauges

• Position sensing with variable capacitance transducers

• Method for manufacturing variable capacitance pressure transducers

• Important factors for the specification of Linear Position Sensors LVDT