Eurotherm PID controllers capable for direct power control.

My customer is asking for Eurotherm controller with triack output able to control directly infrared load 250W / single phase. Have anybody used any PID controller to direct power controll?

The control circuit is shown in the drawing.

If we cannot offer PID controller for direct power control. What is the best configuration of which PID and which thyristor unit to fulfill customer requirement?
Load is infrared so only phase angle, temperature control loop.
1 person has
this question