ZM7142A Refrigeration technology demonstration panel Teaching Education Equipment For School Lab Air Conditioner Trainer Equipment
Demonstration model of a refrigeration system
Hermetic piston compressor
Coaxial evaporator
Closed warm water circuit with tank, heater and circulating pump as cooling load
Condenser with 2 fans, fan 29W each
Instrumentation: bimetallic dial thermometer, manometer with temperature scale for R134a, rota meter
Piston compressor: power consumption: 97W at -10/32°C,
refrigerating capacity: 222W at 5/32°C
Coaxial evaporator: capacity: 2kW at 45°C
condensing temperature, DT=7K
Measuring ranges: - pressure: -1...9bar / -1...24bar - temperature display (manometer): -60...80°C - temperature: water: 2x -0...100°C, refrigerant: 1x -20...40°C / 3x 0...60°C - flow rate (water): 8...96ltr/h, refrigerant: 1.5...23.5ltr/h
