Cement Plant Process and Instruments Used
Oct 22, 2015 INSTRUMENTS USED. 26. ZERO SPEED SWITCH ZSS Zero speed switches ZSS are used to detect the stoppage or unacceptably slow movement of a rotating shaft. In various machines, conveyors, power plants, and in industries involving the production of cement, sugar, textiles, paper, etc. Zero speed switches mainly use electromechanical, electronic