Refrigeration and Freezing Trainer

Brand: COZMO / KOREA

  • The possibility of the experiment on temperature, pressure defrosting auto control of the automatic pressure-control device, and mechanical trouble 

  • A check of change of the refrigeration system according to expansion valve's shape and function with connecting expansion valve of other types.

  • The experiment on cycle change of refrigeration equipment according to temperature and Mollier diagram drawing in P-1 diagram drawing part.

  • Theoretical education of efficiency test and experiment while operating.

  • The sequence screen attached to the graphic module control department and power automatic control machine for the experiment on temperature, pressure, and automatic control and operation.

  • The control department is made up of visual lamps separated system from the machine department.

  • Automatic control with the graphic panel and two automatic control modules.

  • Data formation by data auto-saving and P-1 diagram auto operation in the system with the control program.

  • Compressor: 1/2HP,

  • Condenser: Air-cooled type

  • Evaporator: pin, Tube air-cooled type

  • Evaporator chamber, damper 320*350*500, damper

  • Expansion Valve: manual type 1ea capillary tube type 1ea

  • Liquid receiver: 1/2HP

  • Accumulator: 1HP

  • Electronic valve : 3/8" nut clamp type

  • Manometer

  • Fitting nipple

  • Sight Glass

  • Electric control module: DC24V

  • Graphic module: digital DC24V

  • Thermostat range(?ea) : -40°C~100°C

  • Pressure switch range :

  • Low side : 0bar~5bar High side : 5bar~30bar