Controller for temperature control- EKC 102, A, B, C, D
The controller is used for temperature control refrigeration appli-ances and cold room
Application
* The controller is used for temperature control refrigeration appli-ances and cold room
* Defrost control
* For front panel mounting
Principle
The controller contains a temperature control where the signal can be received from one temperature sensor.
The sensor is placed in the cold air flow after the evaporator or in the warm air flow just before the evaporator.
The controller controls the defrost with either natural defrost or electric defrost. Renewed cutin after defrost can be accomplished based on time or temperature.
A measurement of the defrost temperature can be obtained directly through the use of an S5 sensor.
One, two or three relays will cut the required functions in and out – the application determines which:
* Refrigeration (compressor or solenoid valve)
* Defrost
* Alarm
* Refrigeration 2 (compressor 2)
* Fan
Advantages
* Integrated refrigeration-technical functions
* Defrost on demand in 1:1 systems
* Buttons and seal imbedded in the front
* IP65 density from the front panel
* Can control two compressors
* Digital input for either:
* Door alarm
* Defrost start
* Start/stop of regulation
* Night operation
* Change-over between two temperature reference - Case cleaning function
* Instant programming via programming key
* HACCP
Factory calibration that will guarantee a better measuring accu-racy than stated in the standard EN 441-13 without subsequent calibration (Pt 1000 ohm sensor)
The series
There are four controllers in the series: A-model for simple regulation
B-model where an alarm function and possibly also a digital input will be required
C-model where the defrost temperature also enjoys top priority D-model with fan function, change-over between temperature reference and case cleaning function
All these four controllers are without data communication.
If data communication or additional functions are required, we refer you to the EKC 202 or EKC 204A series.