Specification
[1] demonstration of fundamentals of refrigeration in a simplified model with piston compressor, thermostatic expansion valve, evaporator and condenser
[2] 2 manometers with temperature scale for the refrigerant show the values of the refrigerant on the high and low pressure sides
[3] 2 water-filled tanks with thermometer to demonstrate the cooling and heating effect
[4] pressure switch (safety valve) to protect the compressor
[5] refrigerant R134a or equivalent
Technical Data
Compressor power consumption: 100…120W – refrigeration capacity: 270…300W
– displaced volume: 2…3cm3
Tank: 1600…2000mL
• pressure measuring range: -1…25bar • temperature: -50…80°C
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