PID controller, Peltier element and RTD sensor : LUSENET : PID Controller Tuning : One Thread

Hello I am a summer student at McGill University and I need to built a sample chamber for measurements with a AFM. Could anyone advise me what controller should I use so that it is compatible with the peltier element? (namely the output has to deliver both positive and negative current). There should be 2 RTD sensors, to regulate and to control the regulation of the temperature of the chamber. Thank you in advance for your answer Manuelle Quinaud

-- Manuelle Quinaud (, June 20, 2003


Pl have a look in the following web sites for peltier cooler ( VERY GOOD - 300$ ) ( not good for peltier)

-- Ray (, September 30, 2003.

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