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SF-591H

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Description

Features 

Temperature display/Refrigeration control

Defrost by turning off

Cold-room sensor high、low temperature alarm

Condenser sensor high temperature alarm

Defog Control/ Password control

Parameter locking/Self testing

 

Technical Data 

Range of temperature displayed : -45~120℃(-45~248℉)     

Control temperature step value:1℃/1℉

Temperature sensor:NTC, tow sensors,2m(L)

Refrigeration: 30A/250VAC           

Defog: 8A/250VAC       

Dimension:181(Length)×41(Width)×68(Depth)mm

Mounting hole dimension:138(Length)×32.5(Width)mm


Parameters 

 

Paramete

Function

Set range

Default

E1

Lower setpoint limit

-40℉/-40℃~Set temp.

-13℉/-25℃

E2

Higher setpoint limit

Set temp.~248℉/120℃

140℉/60℃

E3

Temp.hysteresis

2~18℉/1~10℃

4℉/2℃

E4

Comp.start delay time

0~10Min

3Min

E5

Offset on room temp.

-18~18℉/-10~10℃

0℉/0℃

E6

Offset on condenser

sensor

-18~18℉/-10~10℃

0℉/0℃

F1

Max.Defrost duration

1~60Min

20Min

F2

Defrost interval time

0~24Hr

0Hr

F4

Display during defrost   

0=Normal display

1 = Last value

      before defrost

2=Display "DEF "

0

C1

Cold-room high

temp. alarmtemp. alarm

C2 ~248℉/ 120℃

113℉/45℃

C2

Cold-room low

temp. alarm

-49℉/-45℃~C1

-13℉/-25℃

C3

Condenser sensor high

temp. alarm

-49~248℉/-45~120℃~OFF

176℉/80℃

C4

Alarm delay time

0~60Min

2Min

t1

After condenser alarm

forced halt time

1~90Min

10Min

t2

After condenser alarm

and halt, forced operation

time

1~90Min

30Min

d1

Display type

0=Display the current

cold-room temperature

 actual value

1=Display less than

 "control temperature

+E3+d2 "

0

d2

Display upper limit

of value-added

2~18℉

1~10℃

4℉/2℃

CF

Temperature unit

℃=Celsius

   ℉=Fahrenheit

PAS

Password setting

0=no password

Others password

0

We could not find any corresponding parameters, please add them to the properties table

Attachment Download

  • SF-591H

    Categories:

    Products

    File size:

    87KB

    Time:

    2020-11-02 19:34:57

    Dependent population:

    All

SF-591H
Categories:
Products
File size:
87KB
2020-11-02 19:34:57
Dependent population:
All
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