❖ Design, operation and operating behavior of a real air conditioning system
❖ Recirculating and outer air operation
❖ Changes of state in the h-x diagram for humid air: heating, cooling, humidifying or dehumidifying, mixing
❖ Application of the mixing line
❖ Comfort studies, limit of comfortable humidity
❖ Energy balance in the Sankey diagram
❖ PLC air conditioning controller
➢ Humidity control
➢ Temperature control
➢ Manual or automatic operation
B. Features
❖ Real air conditioning system with water chiller and climatic chamber
❖ Chamber for comfort investigations, suitable for test persons to be inside
C. Specification / Technical data
❖ Air conditioning system with chamber for conditioning and air technology investigations
❖ Chamber suitable for test persons to be inside
❖ Air conditioning controller, manual and automatic operation
❖ Industrial components: fans, air-cooled water chiller, air cooler, air heater, steam humidifier
❖ Digital displays for air temperature, air humidity, air velocity, temperature of the cold water, power
❖ Air heater: 6x 250W
❖ Steam humidifier
➢ Steam capacity: 6kg/h
➢ Power consumption: 4.5kw
❖ Air cooler, capacity: 4.84kw
❖ Refrigerant
➢ R410A or Equivalent
➢ filling volume: 1.3kg,
➢ CO2-equivalent: 2.7t
❖ Process Scanner (DAQ Device)
➢ No. of channels: 16
➢ Range: Programmable from 0 to 9999
➢ Input: 4 to 20 mA
➢ Indication Accuracy: 0.25 % of FS
➢ Parameter Display Time: 0 to 99 Seconds, user programmable
➢ Display: 6 digits 7 Seg. 12.5 mm RED LED: 2-Channel No, 4- parameter value
➢ Interface: RS485 (2 wire)
➢ Protocol: Modbus RTU
❖ Software “XEEPL Soft” Data Logging & Measurement software
❖ Measuring ranges
➢ Flow rate: 0…100L/h
➢ Temperature: 7x 0…50°C (air), 2x
➢ 0…50°C (water)
➢ Humidity: 7x 10…90%
➢ Flow velocity: 2x 0…20m/s (air)
➢ Power: 2x 0…6kw, 2x 0…1,5kw
❖ Power Supply: 400V, 50Hz, 3 phases
❖ Dimensions and weight
➢ Lxwxh: 2750x1500x1550mm (system)
➢ Lxwxh: 1570x1250x2350mm (chamber)
➢ Total weight: approx. 400kg
