ET 915.07 Air Conditioning Model Didactic Equipment Vocational Education Equipment Refrigeration Training Equipment
Model of a full air conditioning system with outer air and recirculating operation; connection to ET 915 Features - complete model of a full air conditioning system - heating, cooling, humidifying and dehumidifying - outer air and recirculation operation possible - component operation and fault simulation via the software 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 ET 915 [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 sensor for humidity and temperature [9] operation of individual components and of the system and fault simulation via software [10] software with control functions and data acquisition via USB under Windows 10 [11] software: educational software, data acquisition, system operation 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 Measuring ranges - temperature: 2x -50...50°C, 5x 0...50°C - rel. humidity: 4x 10...100% LxWxH: 850x400x680mm Weight: approx. 51kg
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