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SF-469 digital temperature humidity controller
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Category
Digital humidity controller
Quantity
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1
Description
Features
Temperature Control
Humidity control
Self Testing
Parameter Locking
Value storing
Technical Data
Temperature sensor,1pc; Humidity Sensor ,1pc
Range of displayed: -45~120℃(-49~248℉)
Accuracy:±1℃(±2℉)
Humidity display range:1~99%RH
Accuracy:±5%RH
Temperature control: N.O. 16A/250VAC
Humidity Control: N.O.10A/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℃/-49℉~Set temp.
|
-35℃/-31℉
|
E2
|
Higher setpoint limit
|
Set temp.~110℃/230℉
|
40℃/104℉
|
E3
|
Temp. hysteresis
|
1~10℃ / 2~18℉
|
4℃/7℉
|
E4
|
Comp. Start delay time
|
0~10Min
|
2Min
|
E5
|
Offset on room temp.
|
-20~20℃ / -36~36℉
|
0
|
C1
|
High humidity alarm
|
Set~115℃~OFF
Set~239℉~OFF
|
40℃/104℉
|
C2
|
Low humidity alarm
|
OFF~-44℃~Set
OFF~-47℉~Set
|
OFF
|
C3
|
Alarm delay time
|
0~90Min
|
30Min
|
CF
|
Temperature unit
|
C=Celsius?? F=Fahrenheit
|
C
|
CH
|
Temperature control mode
|
C=Cooling?? F=Heating
|
C
|
H1
|
Humidity hysteresis
|
1~70%RH
|
20%RH
|
H2
|
Humidity offset
|
-10~30%RH
|
0%RH
|
H3
|
Dehumidify&Humidity switch
|
0=Dehumidify
1=Humidify
|
0
|
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Mandy Lam
Lynn Mai -
Kay
Carmen Chan - Tel (0086)760-88787946
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