Pneumatic Comparators

Pneumatic Comparators     Comparator - A comparator is a tool, used to compare the dimensions of a workpiece component with the actual work standard. Comparators are classified into various kinds, like mechanical, electronic, electrical, optical, sigma, digital and pneumatic comparators. Now we will discuss about Pneumatic Comparator. Pneumatic Comparator -             Pneumatic Comparators are also known as Pressure Comparator. And these operated by the gas or air under pressure that is why they called as Pneumatics.           In Pneumatic Comparator air is used as the magnification system. Using the Pneumatics, enables two approaches for measuring the Deflection 1.     Measuring the air pressure 2.     Measuring the Velocity of Airflow                The working response of the compa...