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SF-751 digital refrigeration temperature controller
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Description
Features
Temperature control
Retain freshness defrost by turning
off comp. freeze defrost by turning off comp.
High low temperature alarm
Technical Data
Range of temperature displayed:－45～120℃(－49～248℉)
Range of set temperature: Freeze: －23～03℃(－09～37℉)
Refrigeration:－05～12℃(23～54℉)
Accuracy:±1℃(1℉)
Temperature sensor: NTC, Double sensors, 2m(L)
Retain freshness Compressor :NO. 10A/250VAC
Freeze compressor: NO. 30A/250VAC
Dimension:208(Length)×64(Width)×72.5(Depth)mm
Mounting hole dimension:192.5(Length)×58(Width)mm
Parameters
|
Paramete |
Function |
Set range |
Default |
|
E1 |
Lower setpoint limit |
－05℃/23℉～Set temp. |
－05℃/23℉ |
|
E2 |
Higher setpoint limit |
Set temp.～12℃/54℉ |
12℃/54℉ |
|
E3 |
Temp.hysteresis |
01～20℃/02～36℉ |
05℃/097℉ |
|
E4 |
Delay starting time |
00～10Min |
2Min |
|
E5 |
Offset on room temp. |
－20～20℃/－36～36℉ |
00℃/00℉ |
|
F1 |
Max. defrost duration |
01～60Min |
20Min |
|
F2 |
Defrost interval time |
00～24Hr |
0Hr |
|
F4 |
Display during defrost |
00=Normal display 01 = Last value before defrost 02=dEF |
01 |
|
C1 |
Cold room higher temperature alarm |
C2～120℃/248℉ |
80℃/176℉ |
|
C2 |
Cold room low temperature alarm |
－45℃/49℉～C1 |
-25℃/-13℉ |
-
Mandy Lam
Lynn Mai -
Kay
Carmen Chan - Tel (0086)760-88787946
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