Computer Controlled Air Conditioning Unit with Climatic Chamber

The objective of the Computer Controlled Air Conditioning Unit with Climatic Chamber, is to introduce the student into the complex field of air conditioning systems, as well as to study and determine the optimum parameters for the operation of the unit in function of the environmental demands (humidity, heat, temperature and refrigeration, etc. ).

ATENG 12721 — Computer Controlled Air Conditioning Unit with Climatic Chamber

(for main items)

• With this unit there are several options and possibilities:
• Main items: 1, 2, 3, 4, 5 and 6.
• Optional items: 7, 8, 9, 10 and 11.
• Let us describe first the main items (1 to 6):
• 1 ATENG 12721. Unit:
  This computer controlled system represents a complete air conditioning system with an air duct and a
  climatic chamber, filled with refrigerant.
  This unit allows to operate with recirculating and outer air.
  Anodized aluminum frame and panels made of painted steel.
  The unit includes wheels to facilitate its mobility.
  Main metallic elements made of stainless steel.
  Diagram in the front panel with distribution of the elements similar to the real one.
  Process diagram with signal lamps.
• Air duct with transparent front and dimensions: 155 x 155 (WxH) including:
• Fan, with speed control: 340 m³/h.
  Air cooled condensing unit including compressor,
• condenser and expansion valve:
• Power consumption of the compressor: 200 W.
• Humidifier:
• Heating power: 100 W.
  Ventilation flaps with servomotor for recirculation and
  outer air operation.
• Air heating system:
• Heating power: 2 x 250 W.
  Chamber with wet (latent) and dry (sensitive) heat
• source as cooling load:
• Dry resistance, power: 250 W.
• Wet resistance, power: 400 W.
  Sensors (temperature, humidity, air flow velocity) in
  different points.
• Unit: ATENG 12721
• Data acquisition and control software for the automation of the air conditioning unit:
  Logger function.
  Control of an air conditioning system.
  Data acquisition and evaluation.
  Process diagram with data representation.
  Integrated psychrometric diagram with representation of the actual measured values.
  This unit includes all the necessary instrumentation and sensors for controlling and measuring the most