Komal agencies providesa range of plating/coating thickness testing systems. Model ptt- is one of the model of this system and iindirectly operates works on eddy-current principle, using a non destructive method. The range of model ptt varies fromthe range covered is 0 to 30 microns, with an accuracy of [ 5% and readability 0.1 microns. The minimum measuring area is 6 mm flat surface. This indirect system finds its applications application is infor higher conductivity coating on lower conductivity base: nickel, zinc, cadmium and tin on steel. There are some technical features of this system whichthe system operatesworks on 230/110 v, 50/60 hz ac single phase, dimensions are 21 x 28 x 9.5 cm, and weight 2.4 kg.
