A demonstration on the control accuracy of MAU 90 series PID Controller

This video demonstrates the accuracy of the MAU90 in terms of the PID control ability, the demostration kit is simple but efficient, the controller is a 4-20mA output controller, and the load is an Incandescent lamp, the unit which carries the load and controlled by the controller is a 4-20mA input single phase SCR power regulator with digital display on it. in the video you can see how to engage the auto-tuning process on the controller. and then hold the temperature at different value precisely. 80 degree, 70 degree and 50 degree, control the temperature of a Incandescent lamp in an open space is a challenging task for any controllers.