ATB230329AS11 Air-conditioning Simulator System Vocational Training Equipment Equipment Equipment Refrigeration Laboratory Equipment
Description:
- This educational simulator should represent a proper and natural adaptation to the new demands of labour market requiring high training levels of all the operators of air-conditioning systems installed in great industrial and business complexes
- Should includes an industrial controller that enables a detailed analysis of the automatic control system for an air-conditioning installation at the variation of operating parameters
Experimental Capabilities:
- Studying the transformation the air undergoes when crossing the various sections of an air handling unit, with the aid of the psychrometric chart
- Assessing the air supply conditions to meet the thermohygrometric needs of the room having to be air-conditioned
- Analyzing the operation of temperature and humidity regulators for air-handling unit
- Proportional and ON/OFF control
- Air dampers control according to temperature
- Antifreeze function
- Control of alarms
- Supervision of technical installations
Technical Specifications:
- Colour panel reproducing the air-handling unit
- Configurable universal controller for air conditioning having the following characteristics:
–8 universal inputs
–4 analog outputs
–6 digital outputs
–3 control loops
–Controller-PC interface module
- 5 potentiometers for simulating the following analog inputs:
–outdoor air temperature
–dew point
–supply air temperature
–return air temperature
–return air relative humidity
- 4 bargraph LEDs for simulating the following analog outputs:
–control signal for the motor of pre-heating battery
–control signal for the motor of cooling/dehumidification battery
–control signal for the motor of post-heating battery
–control signal for the motor of air dampers
- 3 switches for simulating the following digital inputs:
–fans pressure switches
–air filter pressure switch
–antifreeze thermostat
- 4 LEDs for simulating the following digital outputs:
–fans control
–humidifier pump control
–pre-heating battery pump control
–alarm
- System supervision software
- Power supply: 230 Vac 50 Hz single-phase – 200 VA
