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Digital Temperature Controller Fx3fs - Korea

price: check with company for price

Heating or Cooling Output
Depending on the purpose, users can select between heating and cooling outputs.


Virtual Temperature Control with Dual Sensors
Among the various combinations of 2 sensors, users can select one as a standard virtual current temperature.


Opreration During Sensor Error
During sensor error, one of the dual sensors backups. It operates based on the cycle of the latest 2 hours when all of the sensors fail.


Sensor Calibration
Users can calibrate a sensor by adjusting between sensored and actual temperatures.


Sensor Error Detection
It detects the sensor errors automatically and alarms immediately.


Auto Save and Restoration of Parameter Values
Parameter values are saved into the nonvolatile memory safely and restored after blackout automatically. You can
always use with peace of mind.


Company Contact:


  • Phone: 82314953767

  • Address: 30 Dongsan-Ro, Ansan-Si, Korea

  • Email: Email


Published date: January 19, 2017 -

  • Business Description: Supplying a Broad Range of Controllers
    DOTECH INC, located in Ansan-Si, Gyeonggi-DO, Korea, is one of the fastest growing manufacturing companies supplying a broad range of controllers for HVAC&R applications to both domestic and overseas markets.

    Our controllers range from the simplest one with single board to sophisticated and intelligent microprocessor based products capable of RS485 communication with upper systems such as HMI, personal computer, touch screen and more; and displaying status of equipments, storing trip messages in non-volatile memory as well.

    Wide Product Range to Choose From
    In addition to this, our product line includes various kinds of temperature and humidity transmitters (sensors) with 4 to 20mA output or RS485 (Modbus), thermostat and humidistat for general use purpose and refrigeration applications such as showcase and cold room, air compressor controllers, clean room, air shower, particle sensor, spare parts and many more.

    High Quality is Guaranteed
    We aim to become one of the best, faithful and trustworthy worldwide manufacturers and suppliers who is dedicated and committed to provide goods to valued and potential customers at a very high quality, reliability and reasonable price.

    Benefit from Our Advantages
    Since our establishment, DOTECH INC has been continuously investing in and focusing on technological improvement and will provide valued customers with better service, technical advice, product selection that fit their expectations and needs through these ongoing efforts to develop new products based on practical experiences in the field.

    Contact us now.

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