I am on the look out for a general purpose closed loop controller. I know there are many models on the market for universal input temperature PID controllers.

What I need is this :

The SP,PV and ouput will be +/-10V or +/- 10mA

There has to be a means of adjusting or tuning the P,I,D parameters.

Can anyone point me to a stand alone product as above ??

Thanks

Raghu