Temperature Controllers

A temperature controller is a device that maintains a specific temperature within a system or process. It works by measuring the actual temperature using a sensor, comparing it to a predetermined setpoint, and then adjusting the heating or cooling output accordingly to maintain that target temperature. You can think of it like a thermostat, but significantly more versatile and far more precise. Electronic versions are specifically called digital controllers.

On/Off Temperature Controllers: The most basic type. These controllers simply switch the output completely on or off depending on whether the temperature is above or below the setpoint. They are best suited for applications that don’t require precise temperature control.

Proportional-Integral-Derivative (PID) Temperature Controllers: They are the most sophisticated type, combining proportional, integral, and derivative control. The proportional component adjusts the output power based on the temperature difference between the measured temperature and the set value. Meanwhile, the integral part works to eliminate any steady-state errors, ensuring accuracy over time. Lastly, the derivative term anticipates changes in temperature and adjusts the output accordingly, resulting in faster response times and greater stability.

1. Precise temperature control, maintaining consistent temperatures within a process or system.
2. Energy efficiency, optimizing heating and cooling consumption.
3. Increased safety, preventing overheating or overcooling, which can sometimes be hazardous.
4. Automation temperature control for freeing up personnel for other duties.
5. Improved product quality, ensuring consistent manufacturing processes.

INKBIRD temperature controllers are versatile and can be used in various fields, including:

• Homebrewing and fermentation
• Aquariums and terrariums
• Greenhouses and hydroponics
• Incubation and hatching
• Industrial control

If your temperature sensor is giving you inaccurate readings, you can use the temperature calibration function to align the measured temperature and actual temperature by inserting the probe into an ice water bath or comparing it to a calibrated, accurate thermometer. The calibration adjustment, referred to as (CA) is added to the measured temperature before it’s reported. (CA) can be a positive value, zero, or a negative value. Basically, the calibrated temperature = the measured temperature value + the calibration value.

INKBIRD on/off temperature controllers all feature standard plug-and-play connections. You may simply plug your heating and/or cooling device into the designated socket on the controller, and then plug the controller into a standard wall outlet. Before doing so, make sure the controller’s relay capacity is sufficient for your device. For PID temperature controllers, however, you’ll need some technical know-how, so be sure to check the instruction sheet for a detailed connection diagram.

Yes, dual-relay models like ITC-308 can independently control heaters and coolers like AC units or heat mats.

Not all INKBIRD temperature controllers support Wi-Fi/Bluetooth. For instance, models like the C236T do support Wi-Fi, while others, such as the ITC-306T, are available in Wi-Fi versions. Therefore, please check the specifications or whether Wi-Fi is included as  an option before purchasing.