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SF-104B digital temperature controller


Product number:1033013038191304704

  • Description
  • Features 
    Temperature Display/ Temperature Control
    Manual, automatic defrost by electric heater
     Evap. Fan Control
    Time、temp setting to end defrost
    Value Storing/ Self  Testing
    Parameter Locking 

    Technical Data 
    Range of temperature displayed : —45~66℃ (-45~150℉)
    Range of set temperature: —45~45℃ (-45~120℉)  
    Accuracy:±1℃ (±2℉)
    Compressor: N.O. 30A/250VAC
    Defrost: N.O. 10A/250VAC
    Evap.Fan: N.O. 5A/250VAC
    Dimension:77(Length)×35(Width)×70(Depth)mm
    Mounting hole dimension:71(Length)×29(Width)mm 

    Parameters

    Parameter

    Function

    Set range

    Default

    E1

    Lower setpoint limit

    -45℃/-45℉~Set temp.

    -22℃/-8℉

    E2

    Higher setpoint limit

    Set temp.~45℃/120℉

    20℃/68℉

    E3

    Temp.Hysteresis

    1~10℃/1~18℉

    4℃/7℉

    E4

    Comp.start delay time

    0~10Min

    03Min

    E5

    Offset on room temp.

    -20~20℃/-20~20℉

    0

    E6

    Offset on evap.temp.

    -20~20℃/-20~20℉

    0

    C1

    Temperature unit

    ℃=Celsius ℉=Fahrenheit

    F1

    Max.defrost duration

    1~60Min

    20Min

    F2

    Defrost interval time

    0~24Hr

    04Hr

    F3

    Defrost termination temp.

    0~20℃/32~68℉

    8℃/46℉

    F4

    Display during defrost

    0=Normal display
    1=Last value before defrost

    0

    F5

    Fan operating function

    0=Parallel with comp.

    1=Continuous running except defrost

    0

     

    Circuit diagram

     

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