Pressure switches in refrigeration

With this experimental unit the operation of the pressure switches, also called pressostats, used in refrigeration can be demonstrated.

• experimental unit from the practical series for the training of mechatronics engineers for refrigeration
• operation and adjustment of pressure switches in refrigeration
• low pressure, high pressure and combined pressure switches
• indication of switching states via signal lamps
• pressure generation via independent refrigerant compressor, pressure medium air
• pressure adjustment via pressure keeping valve
• hazard-free operation of the pressure switches at 24V