FTM make Hardness Testers model TRSN is manually operated.
Machine is having different Taper front look & equipped with Big dial gauge and superior aesthetic look over conventional Rockwell Hardness Tester.
The machine is powder quoted & paint shade does not fade over the years of use.
Most of the important parts are plated to avoid rusting.
An antifriction linear bearing is fixed in Hardened & ground stepped bush which will provide perfect vertical movement of diamond holder. Thus the testing of small pin or ball upto 3mm dia is possible.
The appearance of the material after fracture gives an indication of the grain structure of the material and also of its constitution to same extent.
L.C. of micrometer device is 0.01mm
This Machine is designed to reveal the cupping qualities of metal sheets and strips.It can be used for testing the adhesion, elasticity and porosity of coats of paints or varnish by way of comparison. The dimensions and tolerances of various machine parts and the test requirements conform to IS: 1956-1974.