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SF-383

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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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