2204 2208 Temperature Controllers

The 2204 & 2208 Temperature Controllers series is a family of process and temperature controllers built primarily by Eurotherm, with related units branded by Barber-Colman and Davis Standard. Every product in this series performs the same core function: precise PID-based regulation of temperature and other process variables in industrial heating and cooling equipment.

The series covers two panel formats. The 2204 is a 1/4 DIN controller in a horizontal-mount configuration, while the 2208 is a compact 1/8 DIN controller. Both are available in standard and enhanced (E) versions, and appear under variant names such as Dual-Therm. Configurations span a wide range of input types and output options, including relay, logic, and voltage outputs, along with digital communications on many models.

Typical Applications

Controllers in this series are commonly found in plastics processing, extrusion, heat sealing, and packaging machinery, as well as other industrial systems where accurate closed-loop temperature control is required.

Identifying Your Controller

Individual units are identified by a multi-field part number (for example, 2208/CC/VH/…) that encodes the supply, input, and output options selected for that build. Matching the full part number helps ensure the correct configuration when sourcing a repair or replacement.