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Xtester-SF-820B Smart Defrost Thermostat Freezer Door Counter Digital Temperature Controller
Product description
| 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
| Range of temperature displayed : —45~99℃ (-45~210℉) Range of set temperature: —45~45℃ (-45~120℉) Accuracy:±1℃ (±2℉) Compressor: N.O. 30A/250VAC Defrost: N.O. 10A/250VAC Evap.Fan: N.O. 10A/250VAC Dimension:77(Length)×35(Width)×70(Depth)mm Mounting hole dimension:71(Length)×29(Width)mm |
Parameters
| Parameter | Functions | Set range | Default |
| E1 | Lower setpoint limit | -45℃/-49℉~Set temp. | -31℃/-35℉ |
| 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 | 02Min |
| E5 | Offset on room temp. | -20~20℃/-20~20℉ | 0 |
| E6 | Offset on evap.temp. | -20~20℃/-20~20℉ | 0 |
| C1 | Temperature unit | ℃=Celsius ℉=Fahrenheit | ℃ |
| F1 | Max.defrost duration | 1~60Min | 20Min |
| F2 | Defrost interval time | 0~24Hr | 06Hr |
| F3 | Defrost termination temp. | 0~20℃/32~68℉ | 8℃/46℉ |
| F4 | Display during defrost | 0=Normal display 1=Last value before defrost | 01 |
| F5 | Fan operating function | 0=Parallel with comp. 1=Continuous running except defrost | 01 |
