Cole-Parmer Dwyer TCS-4021 Thermocouple Temperature Controller (Type K and J, 230V, °C) is an economical on/off controller featuring a digital display and adjustable deadband. Ideal for applications such as packaging equipment, food cooling, and chilling equipment, it includes a powerful 16 A SPDT relay capable of running up to a 3/4-hp compressor. The controller offers password protection, error messages, and a bright 3-digit LED display readable even in dim areas. Programmable parameters include set point, deadband, cycle time, and ambient probe adjustment. Multiple units can share the same program using a “configuration key” (sold separately). The thermocouple version features two selectable alarm conditions and an internal buzzer. FM-approved limit models include field-selectable automatic or manual reset and front-panel or external input reset options.
Product Features
- Digital display with adjustable deadband for precise control
- Powerful 16 A SPDT relay, runs up to 3/4-hp compressor
- Password protection to prevent accidental setting changes
- Error messages and selectable alarm conditions for thermocouple version
- Bright 3-digit LED display for easy reading
- Programmable set point, deadband, cycle time, and ambient probe adjustment
- FM-approved limit models with automatic/manual reset options
What’s Included
- Temperature controller
Benefits
- Economical solution for on/off temperature control applications
- Reliable relay performance for compressors and other equipment
- Prevents accidental changes with password protection
- Easy-to-read display and programmable settings improve usability
Why Choose Cole-Parmer Dwyer TCS-4021 Thermocouple Temperature Controller Type K/J, 230V, °C?
This controller provides reliable, precise, and user-friendly on/off temperature control in °C, making it suitable for industrial, food, and packaging applications where adjustable deadband and alarm features are essential.
