CALSys 650 offers medium temperature range from 50 to 650 Deg C. It is a highly stable standard furnace for calibrating thermocouples/ RTD . It has been designed for medium range temperature calibration and find application in the glass, electrical power, automotive & material processing industries. The comparison volume is a metallic block of special material, which has diameter of 32mm and 165mm long The temperature of the furnace is set and controlled by a self tuned PID controller with automatic super fine adjustment. Specification Temperature Range : 50 to 650 Deg C Temperature resolution : 0.1 Deg C Stability : ± 0.1 Deg C Controlling Sensor : T/ C " N" TYPE Method of Control : Digital self tuned PID Controller Time to reach max Temp : 45 Mins Computer Interface: RS 232 Operating Temperature: 20 to 45 Deg C Power Requirement : 230 VAC, 0.5 KW Dimensions : 325( H) x 185( W) x 265( D) mm Insert Construction : Dia 32 mm X 165 mm long with 5 holes of 6.5 x 120mm insertion depth Weight : Approx 8