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SF-278 refrigeration digital temperature controller

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Description

Features of Function
      Mini-sized and integrated  intelligent control.
     Temperature Display/ Temperature Control/ Value Storing/ Self  Testing /Parameter Locking

Specifications 
1.  Power supply: 230VAC
2.  Temperature sensor: NTC, two sensors , 2m(L) (Neither positive nor negative)
3.  Range of temperature display:-45~120℃  (-49~248℉)       Accuracy:±1℃ (±2℉)
4.  Range of set temperature: E1~E2              Factory default :00℃ (32℉)
5.  Dimension:230(Length)×54(Width)×27(Depth)mm
     Mounting hole dimension:225(Length)×49(Width)mm
6.  Temperature of the operating environment:-10~60℃(14~140℉)  
     Relative Humidity:20%~90%(Non-condensing)
7.  Relay output contact capacity
     Compressor:  N. O. 30A/250VAC    Fan:         N. O. 10A/250VAC
     Light:      N. O. 10A/250VAC           Defrost:   N. O. 12A/250VAC

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