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SF-485 速冻柜数显温控器


Product number:1033013916835078144

  • Description
  • Features

    It is a mini-sized and integrated  intelligent controller, can directly control  1HP(include 1 HP)compressor.

    Temperature Display/ Temperature  Control

    Manual, automatic defrost /Main and subsidiary fan  control

    Two work modes/ Light control/  Value Storing / Self Testing

     

    Technical Data

    Range of display and set  temperature:                   

    Accuracy:±1℃(±2℉)

    Temperature sensor: NTC(B=3380, 10K=25℃), three sensors (for cold-room temp. & defrost control& food sensor),1m(L), (neither positive nor negative)

    Compressor:  N.O. 30A/250VAC

    Defrost:         N.O. 10A/250VAC

    Door frame heater: N.O. 10A/250VAC

    Main, subsidiary Fan: N.O. 5A/250VAC

    Light: N.O. 5A/250VAC

    Dimension:208(Length)×64(Width)×72.5(Depth)mm    

    Mounting hole dimension:191.5(Length)×58(Width)

     

    Parameters

    Parameter

    Function

    Set range

    Default

    E1

    Lower set point limit

    -45℃/-49℉~set temp.

    -35℃/-31℉

    E2

    Higher set point limit

    set temp.~20℃/68℉

    10℃/50℉

    E11

    Mode 1 set temp.

    -45~20℃/-49~68℉~OFF

    03℃/37℉

    E12

    Mode 2 set temp.

    -45~20℃/-49~68℉~OFF

    -18℃/ 00℉

    E3

    Heat preservation hysteresis

    01~20℃/02~36℉

    06℃/11℉

    E40

    Turning on delay time

    00~10Min

    2Min

    E41

    Comp. start delay time

    00~10Min

    2Min

    E5

    Must stop temp. hysteresis

    01~20℃/02~36℉

    09℃/16℉

    E6

    Offset on room temp.

    -20~20℃/-36~36℉

    00℃/00℉

    E7

    Offset on food sensor

    -20~20℃/-36~36℉

    00℃/00℉

    E8

    Offset on evap. Sensor

    -20~20℃/-36~36℉

    00℃/00℉

    F0

    Defrost types

    00=turning off  defrost    01=heating defrost

    02=hot gas defrost

    02

    F1

    Defrost duration

    01~60Min

    30Min

    F2

    Defrost interval

    00~24Hr

    4Hr

    F3

    Defrost termination temp.

    F6~45℃/113℉

    08℃/46℉

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