SF-104B Freezer Refrigerator Electronics Thermostat Intelligent Temperature Regulator

Advantages of Zhongshan Shangfang Instrument Meter Co,.Ltd       

1.Rich experience. We have been specialized in digital temperature controller for 15 years.

2. Customer-centric. We have our own technical team and production line. We design and manufacture the products according to customers’ requirements.

3. High quality & reasonable price. We develop high quality products with 15 years endeavor. Our products are CE, CQC, UL, ROHS, TUV approved.

Model:SF-104B (Electric heater defrost)                                   

Features:                                                                                                   

Ideal for fan cooling

Temperature display

Temperature control

Manual, automatic defrost by electric heater

Evap. Fan control

Time,temp setting to end defrost

Value storing/ Self  testing

Parameter locking

Technical data:                                                                                         

Power supply : 230VAC

Temperature sensor: NTC, 2 pcs

Temperature range: -45~66°c(-45~150°F)                

Accuracy:±1°c

Temperature of the operating environment: -10~ 60°c(14~140°F)

Relative Humidity:20%~90%(Non-condensing)

Output contact capacity:

      Compressor:  N.O. 30A/250VAC(applicable to 1 HP compressor)

      Defrost:  N.O.10A/250VAC

      Evap. Fan:   N.O. 5A/250VAC

Dimension:77(Length)×35(Width)×70(Depth)mm

Mounting hole dimension:71(Length) × 29(Width)mm

Circuit Diagram                                                                                       

Parameter List                                                                                         

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