SF 105 Heater hot gas defrost mini intelligent digital temperature controller for refrigeration
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- Supplier: Zhongshan Shangfang Instrument Meter Co. Ltd.
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Product Overview
Description
SF-105 Heater hot gas defrost mini intelligent digital temperature controller for refrigeration
Product Description
Features
Temperature control
Evaporator fan control
Automatic/manual defrost by electric heater or hot gas
High,Low temperature alarm
Time/temp. seting to end defrost
Re-start delay
Celsius/Fahrenheit degrees
Technical Data
Range of temperature displayed : -45~45℃(—40~120℉)
Range of set temperature: -45~45℃ (—40~120℉)
Accuracy:±1℃ (±2℉)
Compressor: N.O. 20A/250VAC
Defrost: N.O. 10A/250VAC
Evap. Fan: N.O. 5A/250VAC
Dimension:77(Length)×35(Width)×60(Depth)mm
Mounting hole dimension:71(Length)×29(Width)mm
Paramete | Function | Set range | Default |
E1 | Lower setpoint limit | -45℃/-40℉~Set temp. | -35℃/-31℉ |
E2 | Higher setpoint limit | Set temp.~45℃/120℉ | 20℃/68℉ |
E3 | Temp.hysteresis | 1~10℃/1~18℉ | 4℃/7℉ |
E4 | Comp.start delay time | 0~10Min | 2Min |
E5 | Offset on room temp. | -5~5℃/℉ | 0 |
E6 | Offset on evap.temp. | -5~5℃/℉ | 0 |
F0 | Defrost function | 0=Electric heater 1=Hot gas | 0 |
F1 | Max.Defrost duration | 1~60Min | 20Min |
F2 | Defrost interval time | 0~24Hr | 6Hr |
F3 | Defrost termination temp. | 0~30℃/32~68℉ | 8℃/46℉ |
F4 | Display during defrost | 0=Normal display 1=Last value before defrost | 0 |
F5 | Fan operating function | 0=Parallel with comp. 1=Continuous running except defrost | 0 |
C1 | Temperature unit | 0=℃ 1=℉ | 0 |
C2 | High temperature alarm | 0~40℃/℉ above setpoint | 20℃ |
C3 | Low temperature alarm | -40~0℃/℉ below setpoint | -20℃ |
C4 | Alarm delay time | 1~90Min | 60Min |
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