Mumbai, India based Selec Controls Pvt Ltd offers Auto-Tune Temperature Controllers.

Details:
PID513, Auto tune PID controller, is easy to use, low cost replacement for ordinary controller. This 3-digit controller has only two settings: auto tuning and set point adjustments, making it one of the most user-friendly products available. Its auto tuning function ensures that the controller learns the process first, automatically sets the required P, I and D values as required and manages a perfect control for heating type requirements. Applications include plastic processing, packaging, ovens, furnaces, etc.

microprocessor control provides linearization to match sensor characteristics and auto self-calibration to enable a high accuracy of 0.25% at all times over time and temperature. The input is selectable between the popular J and K type thermocouples and PT 100 type RTD covering ranges from -99 to 999ºC thus minimizing inventory. The power supply ranges of 90 -270 V AC/DC ensures operation in fluctuating supply conditions typically found in India and also upgrades both 110 V and 220 V supplies making it globally usable. These controllers are with 10 A current rating relays thus increasing relay life. The 3-digit display is of red LED 0.2 inch height and of high intensity that can be read from a distance. Cut out size is 46 (H) x 46 mm (W). The overall size is 48 (H) x 48 (W) x 100 mm (D).