DOTECH Sensing & Control

메뉴 바로가기: 주메뉴 바로가기; 컨텐츠 바로가기

THE BEST WAY TO MEET
THE WORLD IS WITH DOTECH

Refrigeration/AHU

Products

Refrigeration/AHU

Electronic expansion valve controller

[FX32EV]
Electronic expansion valve controller (PWM type)

-For super hit precision control.
-For PWM On/Off type electronic expansion valve
(Woodpecker type valve)
[EVD9]
Ultra Precision Driver for electronic expansion valve

- Economical and Stable
- Various Input Sources for Valve Open Ratio Control
- Compatible with Various Refrigerants
[EVD7]
Driver for electronic expansion valve (Bipolar Stepping Motor Type)

-Valve opening ratio control mode by external signal (current, voltage) input
-Valve forced opening ratio control mode that can be operated by RS485 communication
[EVD5]
Driver for electronic expansion valve (Unipolar Stepping Motor Type)

- Valve opening ratio control mode by external signal (4~20mA, 0~10V) input
- Valve forced opening ratio control mode that can be operated by RS485 communication
[EVC20]
Electronic expansion valve controlElectronic Expansion Valve Controller for Bipolar Step Motor

- New Generation of Electronic Expansion Valve Controller
- High Performance and Stability
- Precise PID and Superheat Control
[EVC10]
Electronic Expansion Valve Controller (Unipolar Step Motor Type)

- Super-heat PID Precison Control Mode
- Valve open control mode by external analog signal(4~20mA, 1~5V)
- Valve open control mode by RS485 communication.
[EVC10B]
Electronic expansion valve control device (unipolar step motor type)

• Equipped with the most advanced super hit (superheat) adaptive PID precision control algorithm
-Valve opening ratio control mode by external signal (4-20mA, 1-5V) input (driver function)
-Valve forced opening ratio control mode that can be operated by RS485 communication