Brand: SHANGFANG
Model: SF-518
 
Features 
Temperature Control
Highest and lowest temperature record
The alarm function
The alarm single output
Manua,automatic defrost by turning off
Light Control/Value Storing
Re-start delay

Technical Data 
Range of temperature displayed: －45℃~ 45℃
Range of set temperature: －45℃~45℃
Accuracy:±1℃
Compressor: N.O. 20A/250VAC
Light: N.O. 5A/250VAC
Alarm output: 5A/250VAC
Dimension:77(Length)×35(Width)×60(Depth)mm
Mounting hole dimension:71(Length)×29(Width)mm 

Parameters 
Paramete
Function
Set range
Default
E1
Lower setpoint limit
－45℃～Set temp.
0℃
E2
Higher setpoint limit
Set temp.～50℃/
12℃
E3
Temp.hysteresis
1～10℃
3℃
E4
Comp.start delay time
0～10Min
2Min
E5
Offset on room temp.
－5～5℃
0
F1
Max.Defrost duration
1～60Min
20Min
F2
Defrost interval time
0～24Hr
6Hr
F4
Display during defrost
0=Normal display
1=Last value before defrost
1
C1
High temperature alarm
(C2+1)～45℃
9℃
C2
Low temperature alarm
－45℃～(C1－1)
1℃
C3
Time delay of alarm and memory when starting
(0～24)×10Min
06
C4
Time delay of alarm when working
0～60Min
0Min