SR2049 Air Conditioning Model Vocational Trainer Workbench Educational Laboratory Bench Refrigeration Trainer Brand: ShouldShine Model: SR2049 Learning Objectives / Experiments - full air conditioning system and its main components - heating and cooling in the h-x diagram - humidifying and dehumidifying in the h-x diagram - outer air and recirculating operation - fault simulation Specification [1] model of an air conditioning system to plug onto the base unit [2] training system with HSI technology [3] air duct with transparent front and adjustable ventilation flap for recirculating or outer air operation [4] evaporator as air cooler [5] 2 heaters as air preheater and reheater [6] air humidifier with float switch, fan, filling level indication [7] thermostatic expansion valve as expansion element [8] sensor to record temperature and combined sensorfor humidity and temperature [9] operation of individual components and of the system and fault simulation via software [10] software: educational software, data acquisition, system operation [11] software for data acquisition via USB under Windows Vista or Windows 7 Technical Data Air duct, top: 136x136x800mm Evaporator as air cooler - transfer area: approx. 900cm² Air heater: 2x 250W Axial fan - max. power consumption: 20W - max. flow rate: 160m³/h Humidifier - heater: 200W Servomotor for ventilation flap: 24VDC Measuring ranges - temperature: 2x -50...50°C, 5x 0...50°C - humidity: 4x 10...100% r.h. Dimensions and Weight LxWxH: 850x400x680mm Weight: approx. 51kg