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SF-485 速冻柜数显温控器
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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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Mandy Lam
Lynn Mai -
Kay
Carmen Chan - Tel (0086)760-88787946
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