Brand Name: shangfang
Model Number: SF-154
Place of Origin: Guangdong, China (Mainland)
We have 15 years experience producing temperature controller.Our products are well-known for their stable performance and durability.
Besides conventional products,customized are offered as well. So,don' be hesitate to contact us,we will serve you with 100% enthusiasm
Satisfactory after-service is offered.Our technical team support you for any technical problem about products.And there is one year warranty for each one.
We ready to serve you. Let's build a win-win partnership!
Main products
Picture of factory
digital temperature controller thermostat SF-154
Features
1 Temperature sensor:NTC,2pcs
2 Temperature display/Temperature control/Evap.fan control
3 Manual/Automatic defrost by electric heater
4 Time/Temp.setting to end defrost
5 Value stroing/Self testing/Parameter locking
6 Mini-sized and integrated intelligent controller
7 Applicable to the compressor of 1HP
Technical Data
1 Range of temperature displayed:-45°C~66°C(-45°F~150°F)
2 Range of set temperature:-45°C~45°C(-45°F~120°F)
Accuracy:±1°C(±2°F)
3 Compressor:NO.30A/250VAC
Defrost:NO.30A/250VAC
Evap.Fan:NO.30A/250VAC
Output of the outside sealed transformer:12VAC
4 Temperature sensor:NTC,2pcs
5 Temperature of the operating environment:-10°C~60°C
Relative humidity:20%~90%(Non-condensing)
Size
Diension:132(L)x58(W)x29(D)mm
Mounting hole dimension:113(L)x39.5(W)mm
Circuit diagram
Parameter
Parameter | Function | Set range | Default |
E1 | Lower setpoint limit | -45°C/-45°F~Set temp. | -35°C/-31°F |
E2 | Higher setpoint limit | Set temp.~45°C/120°F | 20°C/68°F |
E3 | Temp.hysteresis |
1~10°C/1~18°F | 4°C/7°F |
E4 | Comp.start delay time | 0~10Min | 2Min |
E5 | Offset on room temp. | -20~20°C/-36~36°F | 0 |
E6 | Offset on evap.temp. | -20~20°C/-36~36°F | 0 |
F1 | Max.defrost duration | 1~60Min | 20Min |
F2 | Defrost interval time | 0~24Hr | 6Hr |
F3 | Defrost termination temp. | 0~20°C/32~68°F | 8°C/46°F |
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 | C=°C F=°F | C |
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