ATENG 12718 — Automobile Air Conditioning Unit
Bench-top unit.
Anodized aluminum frame and panels made of painted steel.
Main metallic elements made of stainless steel.
Diagram in the front panel with distribution of the elements similar to the real one.
- Includes:
Condenser (radiator).
Evaporator.
Two refrigeration fans.
Filter.
Electric motor (to simulate the car’s engine).
- Variable frequency drive to adjust the number of revolutions of the motor between 300 – 1500 rpm.
Variable area compressor.
Expansion valve.
Storage tank.
Compartment made of methacrylate with ventilation windows.
ATENG 12718 detail
- Safety pressure switch that stops the compressor at 14 bar.
- Instrumentation:
Six “J” type temperature sensors.
Low pressure manometer for the coolant to measure the pressure before the compressor.
High pressure manometer for the coolant to measure the pressure after the compressor.
High pressure manometer for the coolant to measure the pressure after the condenser.
- Flow meter of the coolant, range: 5 – 60 l/h.
Psychrometric chart and enthalpy diagram of R-513a.
This unit has been designed for the use with the refrigerant R-513a, CFC-free, environmental friendly.
- Electronic console:
Metallic box.
Temperature sensors connectors.
Digital display for the temperature sensors.
Digital display for the internal temperature.
Digital display for the electric motor speed.
Selector for the temperature sensors.
Compressor switch.
Switches and regulators for the fans flow (0 – 100 %).
Switch and regulator for the electric motor speed (0 – 100 %).
Cables and accessories, for normal operation.
