[DX series] Universal Intelligent Controller

[DX series] Universal Intelligent Controller


Negotiable Min Order Quantity Unit

Required Quantity
Place of Origin
South Korea
Payment Terms
Negotiable
Production method
Negotiable
Shipping / Lead Time
Negotiable / Negotiable
Keyword
controller, heat pump system, hvacr, air compressor controller
Category
Electrical Equipment

DOTECH, inc.

Membership
VIP
Country / Year Established
South Korea South Korea / 2001
Business type
Manufacturer
Verified Certificate

16

DUNS

Product name [DX series] Universal Intelligent Controller Certification -
Category Electrical Equipment Ingredients -
Keyword controller , heat pump system , hvacr , air compressor controller Unit Size -
Brand name - Unit Weigh -
origin South Korea Stock -
Supply type - HS code -

Product Information

Universal Intelligent Controller [DX Series]

 

- Simple Operation & Authorization Setup Function Per Each Access Code
- Big Size Graphic LCD (240x128, 5 inch)
- Error Message & Alarm Display (Operation Status Recording Devise Embedded)
- Reliable Preventative and Maintenance Function
- Solution against Noise from the External Environment
- Various Analogue Output Function
- RS485 Communication Function
- Compact & Slim Size
- Various Sensor Lineups
- IP65 Certification

 

 

DX230H for Geothermal Heat pump Controller

  • Basic built-in control function for 1 cycle, 1~2 cycle
  • Embedding the best control algorism for heat pump system
  • Strong storing and/or monitoring function for trip alarm history/state (Max. 200 cases)
  • Transmission output (Temperature transmission)
  • PC monitoring system using RS485 communication based on MODBUS protocol

 

DX100-120 for HVAC Controller

  • Temperature & humidity control function, Max. 6 loop of independent step operating function
  • Alternative operation by max. 4 compressors and 8 heaters
  • Backup operating function
  • Prevention from frequent starting failure occurred by low pressure hunting sing low pressure switch in compressor
  • Successive starting function, pump down function and prevention from restarting function
  • Control function for cold water, hot water, steam valve, SCR, damper designed for HVAC
    (4~20mA PID control)
  • Detection of error in temperature and humidity sensor, Alarm function, Output of equipment state (Refrigeration, Humidification, Heating and Humidification)

 

DX200-270 for Screw Compressor Controller

  • Efficient step/stepless control, convenience for operation and inspection
  • One-touch setup function (Choosing the maker -> Automatic setup according to their basic spec.)
    (Bitzer, Hitachi, Refcomp, Fusheng, Hanbell, Mitsubishi, Roltec, Kobe)
  • Strong timer function (Step delay, Start delay, Auto-stop delay, Restart delay, Pump down delay)
  • Temperature control, Pressure control (Input temperature, Output temperature, Intake pressure control, Discharge gas temperature control and observation)

 

DX260 for Multi Compressor Controller

  • Suitability for rack control of multi condensing unit
  • Control for max. 8 compressors and 8 condensing fans (Basic : 4 compressors + 4 condensers)
  • Efficient control for the number of equipment
    (Setting On/Off value per individuals and/or per between steps)
  • Perfect equal control (Within 1 hour difference of the total accumulated operation time)
  • Pressure/temperature control
    (Individual and/or interlocking control for intake pressure, discharge pressure)
  • Strong storing and/or monitoring function for trip alarm history/state (Max. 200 cases)
  • Optimal function for condensing fan speed control (4~20mA PID control)
  • Transmission output function (Pressure / Temperature transmission)
  • PC monitoring system using RS485 communication based on MODBUS protocol

 

DX230 for Recipro/Scroll Heat pump Controller

  • Efficient control of recipro / scroll compressors
  • Variable applications (Chiller, CDU, Spot-cooler)
  • Strong storing and/or monitoring function for trip alarm history/state (Max. 200 cases)
  • Strong timer function (Start delay, Restart delay, Pump down delay)
  • Temperature control, pressure control
    (Input temperature, Output temperature, Intake pressure control, Discharge gas temperature control and observation)

B2B Trade

Price (FOB) Negotiable transportation -
MOQ Negotiable Leadtime Negotiable
Payment Options Negotiable Shipping time Negotiable

DOTECH, inc.

Country / Year Established
South Korea South Korea / 2001
Membership
VIP
Business type
Manufacturer

16

DUNS

President
CHOI, Deuknam
Address
6F 602, joongangilbo BD, 778, Wonsi-dong, Danwon-gu,, Ansan-siGyeonggi-do,
Product Category
Electrical Equipment,Sensors
Year Established
2001
No. of Total Employees
1-50
Company introduction

[Company Introduction]


Dotech inc. has developed and produced the controllers and temperature, humidity, differential, and CO2 sensor of industrial machinery and devices such as freezers, refrigerators, constant temperature/humidity equipment, ventilation systems, air compressors, booster pumps, and heat pumps, etc.


Since the establishment of the company in 2001, the company provided the self-development and production foundation of industrial constant temperature/humidity equipment and the product group of temperature/humidity controllers (HTX Series) for dehumidification of large ships; the company has supplied optimized various products and solutions in order to improve and maintain the qualities in various areas based on its unique technologies and accumulated experiences in environmental measurement, and control areas for R&D and production process control of LCD, KGMP of pharmaceutical products, automobile components, and foods.


Based on a series of technical power that has been cultivated by the company in the domestic environmental measurement that had not been developed but depended on foreign technologies, the company extended its view to the limitless world markets and continues promotional activities (participation in overseas exhibitions and establishment of overseas subsidiaries, etc.) in order to provide the bridgeheads to the markets of Chinese territory, Southeast Asia, Europe, and America all the employees do their best to make the company be positioned as a leader of domestic market that will be the foundation for aforesaid overseas marketing,


The company intends to lead the 21st Century that is called the times of environment based its core technologies and its best quality in order to satisfy not only customers but also customers' customers.


 


[Main Products]


1. HVAC&R Controller

Heating, Ventilation, Air conditioning, Refrigeration related equipment controller


2. Multi-function Digital Controller

Digital controller for Temp, Humidity, Pressure & Showcase, etc.


3. Air Compressor Controller

Industrial Air Compressor controller


4. Clean Room Configure Equipment Controller

Controller & Sensor for clean room configure equipment


5. Sensor & Transmitter

Sensors & transmitters for Temp, Humidity, Due-point, Pressure, Particle, etc.


 


[Company History]


2014 6 Become elected Promising Exports SME in Gyeonggi-do(2014~2016)

2014 6 Launched HTX23C series, Communication-type Temp/Humidity Sensor

----------------------------------------------------------------------


2013 8 Launched SMART CELLAR series, Low Temp/Refrigeration/Frozen Cellar Controller

2013 7 Launched VSD+ series, Air Compressor Energy Saving Device

2013 6 Approved for extended Venture Enterprise

2013 6 Launched  FX3D-DUAL, Digital Multiple Control Controller

2013 5 Launched FX3D-SYNC, Digital Temp Synchronization Controller

2013 4 Launched DEFSAVER2, Electronic Defrost Controller

2013 2 Launched PSU520, Particle Sensor

----------------------------------------------------------------------


2012 8 Launched DPX100, Digital Pressure Multi Switch

2012 5 Launched FX32J1/2/3, Showcase & Coldroom Controller

2012 5 Launched DPX200, Digital Pressure Multi Switch

2012 5 Become elected Specialized Parts & Materials Enterprise

2012 4 Become elected E-Trade Frontier Enterprise in Gyeonggi-do

2012 4 Launched EVD7, Electronic Expansion Valve Pulse Converter

2012 3 Launched BX1600, Air Source Heat Pump Controller

2012 3 Launched LFC2200, FFU Controller

2012 2 Launched CX9230, Smart Chiller Controller

2012 1 Launched DX500, Compressor and Unit Cooler of Cellar

2012 1 Launched DynaviewSMS GX500, Real-time SMS Event Transmitter

----------------------------------------------------------------------


2011 10 Marathon participants to celebrate 12 anniversary of the founding

2011 8 Become elected Promising SME in Gyeonggi-do

2011 7 Launched DP100, Differential Pressure Transmitter

2011 7 Launched EVC20, Electronic Expansion Valve Controller

2011 6 Launched FX3SE, Compact Digital Thermostat

2011 6 Become elected Promising Exports SME in Gyeonggi-do(2011~2014)2010 12 Obtained ISO14001:2004 certification

----------------------------------------------------------------------


2010 7 Launched 2nd generation FX32S, a showcase controller

2010 6 Launched EX3000 Series, a multifunctional refrigerator controller

2010 5 Launched BX1500 Series, an economical and displayer-separation type air heating source heat pump controller

2010 4 Launched EVC10, an electronic expansion valve controller2009  Launched CX9330A, an economical air compressor controller

----------------------------------------------------------------------


2009 8 Being selected as a Gyeonggi’s Small and Medium Frontier Enterprise

2009 4 Launched TX3H Series, a temperature controller for heating

2009 9 Revised ISO9001:2008

2009  Launched HMX350, a transmitter for multi-measurement of temperature, humidity, oil, and moisture

2009  Launched HTX99R, a transmitter for high-temperature and high-humidity2008  Being designated as a 2008 Gyeonggi\'s Hopeful Small and Medium Export Enterprise (for two years)

----------------------------------------------------------------------


2008  Being approved as a venture enterprise

2008  Obtained INNOBIZ certification

2008  Extended apartment house type factories #401, #402, and #403 in the Banwol Hitech Village in 768-5, Wonsi-dong, Danwon-gu, Ansan

2008  Being selected for Industrial Cluster Project

2008  Joined The Korea International Trade Association

2008  Increased the capital to 100 million KRW

2008  Obtained CE certification2007  Obtained ISO9001 certification

----------------------------------------------------------------------


2007  Worked for the constant temperature/humidity control system in the computer room of LG CNS Sangam-dong Building

2007  Worked for the clean room control systems of Samsung SDI, Samsung Electro-Mechanics, and Kirin

2007  Worked for low-temperature refrigeration warehouse control systems for Shinsegae Food, Naju Chukhyup Market, Seosan Nonghyup Market, and HomeEver (Suwon)

2007  Launched FX32A, an economical industrial air compressor controller

2007  Launched DX330 Series, an industrial air compressor controller

2007  Launched FX Series, an intelligent digital controller

----------------------------------------------------------------------


2006  Worked for the clean room control system in the Hynix China Wuxi Factory2005  Launched DX Series, an intelligent control system

----------------------------------------------------------------------


2005  Worked for the clean room control system of KEC2001  Launched HTX Series, a Humitron temperature/humidity transmitter

----------------------------------------------------------------------


2001  Worked for the clean room control system of Samsung Electronics

2001  Performed a Small and Medium Technical Innovation Task (the Ministry of Commerce, Industry and Energy)

2001  Being selected as a new-technology business company (the Ministry of Commerce, Industry and Energy)

2001  Established DOTECH, Inc.


 

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Dotech

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