Miniature Temperature Controllers

CT325 Temperature Controller

The CT325 is a low-cost miniature controller that uses an RTD or a thermistor to control the temperature of the object being heated. A Solid State Relay can be used with the CT325 to allow control of higher wattage loads. The CT325 can also be used as a temperature monitor to indicate an over or under temperature condition.

Documentation Links:

CT325 Technical Specifications
CT325 Manual 

Wiring an External DC SSR
Wiring an External AC SSR
Wiring an External AC SSR and Variable Autotransformer