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SF-383 refrigeration digital temperature controller


Product number:1033013682704834560

  • Description
  • "

    Features
    Mini-sized and integrated intelligent control .
    Temperature Display / Temperature Control /
    Value Storing /Parameter Locking/ Self Testing

    Technical Data 
    Temperature sensor:  NTC ,one sensor, 2m(L) (Neither positive nor negative)
    Range of temperature displayed:-45℃~120℃(-49~248℉)
    Accuracy:±1℃(±2℉)
    Range of set temperature:-45℃~45℃(-49~113℉)
    Factory default: 04℃(39℉)
    Dimension:150(Length)×93(Width)×45(Depth)mm
    Mounting hole dimension:142.5(Length)×85.5(Width)mm
    Relay output contact capacity:
    Compressor : N. O. 30A/250VAC
    Light: N. O. 10A/250VAC
    Fan: N. O. 10A/250VAC
    Defrost: N. O. 10A/250VAC

    Paramete

    Paramete Function Set range Default
    E1 Lower set point limit
    -45℃
    -49℉   ~set temp.
    -35℃
    -31℉
    E2 Higher set point limit
    Set temp. ~45℃
    113℉
    20℃
    68℉
    E3 Temp. Hysteresis
    01~10℃
    02~18℉
    04℃
    07℉
    E4 Comp. start delay time 00~10min 2min
    E5 Offset on room temp.
    -20~20℃
    -36~36℉
    00℃
    00℉
    F1 Defrost duration 01~90min 20min
    F2 Defrost interval 0~24hr 6hr
    F4
    Display
    during defrost
    00=normal display
    01=last value before defrost
    02=display dEF
    01
    F5 Fan control
    00=synchonized with comp.(stop when defrost)
    01=keep working(stop when defrost)
    02=synchronized with comp.(start when defrost)
    03=keep working(start when defrost)
    03
    C1
    Cold room high
    temp. Alarm
    C2~  45℃
         113℉
    45℃
    113℉
    C2
    Cold room low
    temp. Alarm
    -45℃
    -49℉  ~C1
    -40℃
    -40℉
    C3 Alarm hysteresis
    01~20℃
    02~36℉
    02℃
    04℉
    C4 Alarm delay time 00~90min 30min
    CF Temperature unit ℃=Celsius ℉=Fahrenheit

    "

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