室内温度控制液晶显示器显示

Digital Temperature Controller AC 803 Series Room Thermostat Features: 1) Technical Data: a)Rated voltage:220V AC,24V AC b)Rated Current:3A c)Power Cunsumption:<=1.5W d)Set-point Range:5 35oC,10 30oC e)Measured Temperature:1- 40oC,1 50oC f)Accuracy: at 25<=1oC g)Shell: White PC plastic h)Ambient Condition:-5oC 55oC i)Rated Humidity: <92% (no condensing) Characteristics: a) Large digital LCD display with blue, orange or back light b) Fashionable and smart design, simple operation screen c) Shows accurate room temperature and set point d) Easy calibration function e) Various models of time display f) 5V power, 8-hour timing turn on / off g) Steady working relay output control h) +1°C control accuracy ratio, +0.1°C temperature accuracy resolution ratio i) Optional infrared remote control Functions: a) Programs the set point in one week and optional timing turn on / off b) Optional sleeping function, comfortable degree c) Automatic data memory and restarting after the power returns d) Automatically or manually control fan speed e) Low temperature protection, will not freeze f) Normally open / close signal output g) Connects to main system, communication and multioutput functions h) Connects to motorized valves, solenoid valves, and fan valves 4) Applications: detects and controls room temperature in commercial, industrial and residential environment, automatically keeps the room temperature stable