Satronix (India) offers high power microcontroller based thyristorised Heater Controllers. These are the best option for controlling electrical heating as well as industrial power. The precise linear control results in improving heater life, temperature control accuracy, and reduced plant down time. Therefore these controllers have great significance in the industrial world. The standard range of Satronix high power thyristorised heater controller is 5 kW to 200 kW (230/440 V AC) for 1- and 3-phase models. Control is from PID: 1. Zero crossover (On/Off); and 2. Phase angle control (4-20 mA, 0-10 V DC, 0-5 V DC). The system is pre-installed on an engineered heatsink consisting of thyristors, microcontroller card and built in power supply. Applications: plastics processing, heat treating, drying ovens, food processing equipment, petroleum and chemicals, lighting equipment, glass processing, furnaces and ovens, and infrared and quartz heaters.