Profile: R.S.A. Automation Pvt. Ltd. provides state of art products and services to process industries. We have executed many turn key projects for diverse segment of industries such as sewage treatment plant, pump test bed automation, reactor automation for exothermic application, many level control systems, steam pressure reducing stations, silk dying automation, pressure control systems and dynamometer thermic fluid heating systems. We also provide environmental friendly products. TRH-300 series utilizes a thin-film polymer capacitor to sense relative humidity, and a thin-film RTD to accurately sense temperature. The sensing elements include multilayer dust, dirt, oil and common environmental chemicals.