Dotech

  • Features
    • Digital sensor applied for MEMS technology
    • Embedded RS485 communication port based on MODBUS RTU/ASCII
    • Excellent long term stability and self-digital correction
    • Quick counter reaction speed (within 4 second)
    • Slim size - 310(L) x 280(H) x 45(D) mm
     
  • Main Function
    • Heating / cooling output
    • Independent timer output
    • High / Low alarm output
    • Precise temperature control
    • Sensor correction
    • Sensor error detection
    • Data back up
    • Minimum on/off maintaining time setup
    • RS485 communication (MODBUS)
    • Transmission output
     
  • Main Function
    • Heating/cooling output
    • High / Low alarm output
    • Precise temperature control.
    • Sensor correction, sensor error detection
    • Sensor error detection
    • Data backup
    • Min. on/off maintaining time setup
    • Transmission output
    • RS485 communication (MODBUS)
  • Main Function
    • Heating / cooling output
    • Precise temperature control
    • Sensor correction
    • Sensor error detection
    • Data back up
    • Minimum on/off maintaining time setup
    • Auto-output operation cycle settable in case of sensor error
     
  • Main Function
    • Heating / cooling output
    • High / Low alarm output
    • Precise temperature control
    • Sensor correction
    • Sensor error detection
    • Data back up
    • Minimum on/off maintaining time setup
    • RS485 communication (MODBUS)
    • Transmission output
     
  • Main Function
    • Humidification/dehumidification output
    • High/Low alarm output
    • Min. on/off maintaining time setup
    • Selection on/off output when sensor error occurs
    • Sensor correction
    • Sensor error detection
    • Selection of displaying decimal point
     
  • Main Function
    • Heating / cooling output
    • Independent timer output
    • High / Low alarm output
    • Defrost output
    • Precise temperature control
    • Sensor correction
    • Sensor error detection
    • Data back up
    • Minimum on/off maintaining time setup
    • RS485 communication (MODBUS)
    • Transmission output
    • Auto-output operation cycle settable in case of sensor error
  • Features
    • Humidification (heating)
    • Dehumidification (cooling) output
    • High/Low alarm output
    • Min. on/off maintaining time setup
    • Selection on/off output when sensor error occurs
    • Sensor correction
    • Sensor error detection
    • Relay output manual control
    • Transmission output
    • RS485 communication (MODBUS)
  • Main Function
    • Heating / cooling output
    • Independent timer output
    • High / Low alarm output
    • Defrost output
    • Precise temperature control
    • Sensor correction
    • Sensor error detection
    • Data back up
    • Minimum on/off maintaining time setup
    • RS485 communication (MODBUS)
    • Transmission output
    • Auto-output operation cycle settable in case of sensor error
     
  • Main Function
    • Defrosting (auto / manual)
    • Defrosting stop delay
    • 2 air inlet/outlet sensors
    • One sensor for defrost recovery
    • High / Low alarm output
    • Indicator (FixView) connection
    • RS485 communication (MODBUS)
     
  • Main Function
    • Defrosting (auto / manual)
    • Defrosting stop delay
    • Evaporation fan control
    • Air inlet/outlet sensor: 2EA
    • Defrost recovery sensor: 1EA
    • Virtual temperature sensor computing
    • Door open alarm
    • Emergency call
    • Night operation
    • High (low) temperature alarm output
    • RS485 communication (MODBUS)
     
  • Main Function
    • Uniform step control
    • Operation with intelligent shift high / low alarm output
    • Sensor correction / Sensor error detection
    • Transmission output
    • RS485 communication (MODBUS)
     
  • Main Function
    • Output controllable based on measured pressure value (increase and decrease)
    • Alternative operation available between freezing exclusive model and booster
    • Pump unit control model
    • RS485 MODBUS
     
  • Main Function
    • Efficient defrosting in geothermy heat pump system
    • Defrosting execution by measuring of ambient humidity and temperature
     
  • Main Function
    • Defrosting (auto / manual)
    • Fan control
    • Efficient delay
    • Room temperature sensor: 1EA
    • Defrost sensor: 1EA
    • High (low) temperature alarm output
    • Room temperature transmission output (4~20 mA)
    • RS485 communication (MODBUS)
     
  • Main Function
    • 3 stage fan speed controllable
    • 4 kind (stop / high / middle / low) airflow choosable
    • Unification of temperature control function
    • Data backup
    • Self diagnostic
    • RS485 communication (MODBUS)
     
  • Main Function
    • PID degree of superheat control through defense and safety compensation
    • Degree of superheat control for various refrigerant
    • PMW (opening ratios control)
    • Remote operation
    • Transmission output
    • RS485 communication (MODBUS)
     
  • Main Function
    • Total control and detection (protection) for freezers
    • Function of start, restart, pump down, alarm delay timer
    • Discharge gas detection (high & low temperature)
    • Individual alarm message (OC, HP, LP, OP, INT)
    • RS485 communication (MODBUS)
     
  • Main Function
    • Embedded run/stop switch, motor on/off, load run, auto-stop, manual stop, operation delay, load delay, embedded timer
    • Pressure / temperature high level
    • Temperature low level (standby for starting)
    • Interlock input signal (emergency switch, OCR reverse phase)
    • Usable thermometer and manometer
    • RS485 communication (MODBUS)
     
  • Main Function
    • Embedded run/stop switch, motor on/off, load run, auto-stop, manual stop, operation delay, load delay, embedded timer
    • Pressure / temperature high level
    • Temperature low level (standby for starting)
    • Interlock input signal (emergency switch, OCR reverse phase)
    • Usable thermometer and manometer
    • RS485 communication (MODBUS)
     
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