Advanced PID Controller, Covers most applications. TC / RTD : 1 / 0.1 ; Analog input :1 / 0.1 / 0.01 / 0.001. TC303AX: 240 gms. Housing.Read complete instructions prior to installation and operation of the unit. WARNING : Risk of electric shock. WIRING GUIDELINES. 1. To prevent the risk of For TC inputs: 0.25% of FS ±1° TC221A/TC203AX : 180 gms. TC303A/TC303AX : 240 gms selec Use and store the temperature controller within the. SELEC. 5,0. 75. 25. THE STREE. 5.000. RMS. Single row, Liquid Crystal Display. 4. 0.56" (14.2mm). 0-6200A. Analog style bargraph indication. 10-2 wire. 303. SELEC. Ordu. OTROOOOO. TC+ TC RTD3. RTD1 RTD2. For SSR O/P A CAUTION: Read complete instructions prior to installation and 5. Use and store the temperature controller within the specified ambient temperature and humidity ranges as mentioned in this manual. INSTALLATION GUIDELINES. DTC503/203/303. 3 DIGIT PROGRAMMABLE TEMP. CONTROLLERS. FEATURES. • High indication accuracy: ±0.25%. • Selectable sensor (J, K & PT100).