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SF-780 (Patented Product) Intelligent Coded Refrigeration Digital Temperature Controller
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Description
"
"
Features
Integrated intelligent control and applicable to the compressor of 1HP. (Include 1HP)
Temperature Display/ Temperature Control /
Value Storing / Self Testing
Technical Data
Temperature sensor: NTC ,2m(L), (Neither positive nor negative)
Range of temperature displayed:-45℃~99℃
Accuracy:±1℃
Range of set temperature:-45℃~45℃
Factory default: 0℃
Dimension:208(Length)×64(Width)×72.5(Depth)mm
Mounting hole dimension:191.5(Length)×58(Width)mm
Relay output contact capacity:
Compressor relay: N. O. 30A/250VAC
(Can connect 1HP compressor, when overload it needs to connect AC contactor)
Paramete
Paramete | Function | Set range | Default |
E1 | Lower set point limit | -45℃~set temperature | -35℃ |
E2 | Higher set point limit | set temperature~45℃ | 20℃ |
E3 | Temp. hysteresis | 1~10℃ | 4℃ |
E4 | Comp. start delay time | 0~10min | 2 min |
E5 | Offset on room temp. | -20~20℃ | 0℃ |
P0 | Power Supply setting |
ON=Power supply is valid
OFF=Power supply is cancelled
|
ON |
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Mandy Lam
Lynn Mai -
Kay
Carmen Chan - Tel (0086)760-88787946
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