PID Temperature Controller K-Type Timer Relay Buzzer AC100–220V
CKCTINNER REX-C PID Temperature Controller with Timer & Buzzer Alarm
Take precise command of your industrial or workshop heating processes with the CKCTINNER REX-C PID Temperature Controller. This all-in-one integration control instrument combines a K-type thermocouple input, programmable timer, relay output, and audible buzzer alarm into a compact embedded-panel unit — everything you need for accurate, automated temperature management up to 400 °C.
Key Features
- K-Type Thermocouple Input: Reliable and industry-standard sensing with a maximum measuring range of 400 °C (120 °C and above), ideal for ovens, kilns, furnaces, incubators, and process equipment.
- PID Control Algorithm: Proportional-Integral-Derivative logic minimises overshoot and maintains a stable set-point temperature for consistent, repeatable results.
- Built-In Timer Function: Programme timed heating or cooling cycles directly on the unit — no external timer required.
- Relay Output: Integrated relay switches your heating element or load on/off automatically based on your programmed set-point.
- Buzzer Alarm: Audible alert notifies you the moment the target temperature or timer duration is reached, keeping your process safe and on schedule.
- Digital LED Display: Clear 1.9-inch-and-under digital readout shows current temperature and set-point at a glance.
- Wide Input Voltage: Compatible with AC 100–220 V mains, making it suitable for use in workshops worldwide.
- Embedded / Panel-Mount Style: Designed for neat integration into a control panel or enclosure (REX-C standard cut-out).
- CE Certified: Meets European conformity standards for safety and electromagnetic compatibility.
- No High-Concern Chemicals: RoHS-compliant materials — safe for professional environments.
Specifications
| Brand | CKCTINNER |
| Model | REX-C |
| Input Type | K-Type Thermocouple |
| Max Temperature | 400 °C |
| Power Supply | AC 100–220 V |
| Output | Relay |
| Display | Digital LED (≤1.9 inch) |
| Alarm | Buzzer |
| Mounting Style | Embedded / Panel-Mount |
| Certification | CE |
| Country of Origin | Made in Mainland China |
Ideal Applications
- Electric ovens, kilns, and furnaces
- Incubators and laboratory heating equipment
- Industrial process control panels
- DIY heat-treatment and reflow stations
- Greenhouse and aquarium temperature management
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Frequently Asked Questions
Q: What type of thermocouple probe does this PID temperature controller use?
A: This controller uses a K-type thermocouple — the most widely used industrial thermocouple type. K-type probes are readily available and cover a broad temperature range, making them perfect for ovens, kilns, and process equipment up to 400 °C.
Q: Can I use this PID controller on a standard household mains supply?
A: Yes. The unit accepts a wide input voltage of AC 100–220 V, so it is compatible with standard mains supplies used across North America, Europe, Asia, and Australia. Always ensure your enclosure and wiring comply with local electrical regulations.
Q: How does the built-in timer function work with the temperature control?
A: The integrated timer allows you to set a defined heating or process duration. Once the programmed time elapses, the buzzer alarm sounds and the relay can cut power to your load — enabling fully automated, timed heating cycles without any additional external timer hardware.
Q: What panel cut-out size does the REX-C model require?
A: The CKCTINNER REX-C follows the standard REX-C panel-mount format. Please refer to the dimensional drawings in the product images for the exact cut-out dimensions before installation in your control panel or enclosure.