Q. What are the types of mechanical comparators?

Answer

Here are the types of mechanical comparators:The Johansson Mikrokator: A user may get mechanical magnification on the order of x5000 by using this method which is also the simplest. H. Abramson was responsible for the design while Johansson limited was responsible for production.Dial Indicator: The gauge head case which holds the gauging spindle is attached to the fixed blocks horizontally through reeds C and a floating block A is sandwiched between the two.Brookes Level Comparator: The most popular mechanical comparator is the Dial Indicator.The Sigma Comparator: One end of a vertical beam is brought into touch with the measuring components and the beam itself is supported by flat steel springs and attached to the backplate by a fixed member.