Computerized Recirculating Air Conditioning Trainer

Computerized Recirculating Air Conditioning Trainer

FEATURES:
Determine superheat and sub-cooling
Determine Coefficient of Performance (COP)
Determine isentropic and non-isentropic efficiencies of compression stage
Learn to use Psychometric charts
Determine enthalpy change in the airflow
Learn to use a Pressure-Enthalpy chart
Investigate the effect of air flow rate on COP

SPECIFICATION:
Steam humidifier :
Power consumption: 4kW
Steam capacity: 5,5kg/h, switchable in three stages

Fan :
Power consumption: 167W
Max. Volumetric flow rate: 1150m3/h
Speed: 1000…2600min-1
Pmax: 460Pa

Air preheater: 1kW, switchable in two stages
Air reheater: 2kW, switchable in two stages
Air duct, WxH: 300x350mm
Direct evaporator as air cooler: 6kW

Condensing unit :
Power consumption: 968W at 5/25°C
Refrigeration capacity: 2,3kW at 5/25°C

Refrigerant :  
Refrigerant: R134a/22/etc
Filling volume: 3,3kg
CO2-equivalent: 2,1t

Measuring ranges :
Differential pressure: 0…100Pa
Temperature: 5x 0…50°C, 4x -100…200°C
Humidity: 5x 10…90%
Pressure: -1…15bar, -1…24bar (refrigerant)
Flow rate: 8…102L/h (refrigerant)

Required for operation :
230V, 50Hz, 1 phase
230V, 60Hz, 1 phase