STC-100A is a smart digital temperature controller with 1 output relay to control the power supply of a refrigerator or a heater.

STC-100A Refrigeration or Heating Digital Thermostat


MOQ: 100 USD


Features of the digital thermostat STC-100A are as follow:

  • The temperature set-point and hysteresis determine the target temperature range and separately high and low limits to the Temperature Set-point available;
  • Embed NVM to auto memory exists parameters, resume all data once power back, need not configure it again;
  • Adjustable Temperature Hysteresis, Compressor Delay Time and Temperature Calibration;
  • Alarm by error code on display (without buzzer inside);
  • Alarm once the sensor temperature is over the measurable range or sensor error.

Front Panel of STC-100A temperature controller blank blank blank


Wiring Diagram of STC 100A temperature controller blank


STC100A Function Menu

CodeFunctionMINMAXDefaultUnit
HCRefrigeration or Heating ModeCHC
DTemperature Hysteresis / Return Difference1155°C
LSLower Limit for SP Setting-40SP-40°C
HSUpper Limit for SP SettingSP9970°C
CATemperature Calibration = Real Temp. - Measured Temp.-770°C
PTProtection Delay Time for Load (no matter refrigeration or heating mode)071Min

How to set the target temperature range? The range was defined from "SP" to "SP + Difference" in this unit.

  • SP means the Temperature SetPoint, and it is the lower limit in this controller;
  • [SP + Hysteresis] is the upper limit (Hysteresis is a unidirectional parameter here).
  • From SP to [SP + Hysteresis] is the range user wish temperature keep around, once exceed this range the status of the load will be changed, follow the below steps to set it:
    • Press the "SET" key, which shows the SP value;
    • Press the "UP" and "DOWN" keys to change SP, which LS and HS limited;
    • It will back to normal status in the 4s if without operation.

How to configure the other parameters?

  1. Hold the  "SET" key for 4s to enter the function code interface, and you will see HC. H means heating only thermostat mode, C means cooling thermostat mode.
  2. Press the “UP” or “DOWN” keys to select the code you want to update;
  3. Press the “SET” to see the existing value; Hold the “SET” key and do not release it, meanwhile, press the “UP” or “DOWN” keys to change data;
  4. Release all keys, and then press the “UP” or “DOWN” key to the next code;

More Tips:

  • Repeat Steps 3 / 4 to adjust other parameters;
  • All new data will be auto-saved, and it will back to normal status in 4s if without operation.

Most errors could be solved by replacing a new sensor, please find more solutions from the below user manual.


STC-100A Controller Trouble Shoot and Error Code

  • E1:The memory unit is broken
  • EE: thermistor error
  • HH: detected temperature > 99°C
  • LL: detected temperature < -50°C
Most errors could be solved by replacing a new sensor, please find more solutions from the below user manual.

STC-100A temperature controller User Manual Download

 

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This User Manual is based on Elitech STC-100A and should also be workable to the same controller from Eko, Kamtech.

 


FAQ of Haswill Compact Panel Thermostat

  1. How to get the price?
    Click the inquiry button, and finish the form, you will get a reply in 24 hours.
  2. Celsius VS Fahrenheit
    All of our digital temperature controllers default in Celsius degree, part of them available in Fahrenheit with MOQ.
  3. Parameter Comparison
    Compact panel digital temperature controllers tables
  4. Package
    The common package could load 100 PCS / CTN digital temperature controllers.
  5. Accessories
    We suggest you buy 5% ~ 10% spare parts like clips and sensors as stock.
  6. Warranty
    Default one-year (extendable) quality warranty to all our controllers, we will offer free-of-charge7. replacement if found a quality defect.
  7. Custom-Made temperature controller
    If you can not find suitable temperature controllers from this website, please contact us for a custom-made service, the MOQ is usually from 1000PCS.

more questions? Click FAQs



MOQ: 100 USD