Standard Refrigeration Trainer (RH-R-1000)

Technical Description

1. The possibility of the experiment on temperature, pressure, automatic control and mechanical trouble
2. The possibility of experiment and theoretical education related to automatic control ,refrigeration system and refrigerator accessories .
3. The experiment on cycle change of refrigeration equipment according to temperature and Mollier diagram drawing in P-I diagram drawing part.
4. Theoretical education of efficiency test and experiment while operating
5. The sequence screen attached to the graphic module control department and power automatic control machine for experiment on temperature, pressure and automatic control and operation
6. The control department is made up of visual lamps separated system from machine department
7. Automatic control with graphic panel and two automatic control modules
8. Data formation by data auto-saving and P-I diagram auto operation in the system with control program

Experiments(Study objectives)

• Fitting refrigerant
• Vacuum test
• Leak test
• Troubleshooting at refrigeration machine
• Troubleshooting at electric circuit
• Fitting electric circuits
• Refrigeration effect as ratio of the expansion V/V in standard refrigeration system
• Temperature control at evaporator
• Temperature control at condenser
• Pressure control at low side
• Pressure control at high side
• Pump-down operation

Specification

• Compressor : 1/2HP
• Condenser : Air-cooled type
• Evaporator: pin, Tube air-cooled type
• Evaporator chamber, damper
• Expansion Valve : manual type
• 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: -40°C~100°C
• Pressure switch range:
• Low side: 0bar~5bar
• High side: 5bar~30bar
• Size(LxWxH): 1200x730x1720mm
• Weight: 150kg

Including

• Electric control module
• Refrigeration Machine module
• Banana jack: 20 each black and red Option
• User manual book

Option

• Transparency condenser
• Transparency accumulator
• Data acquisition module (MSR1000)
• Computer Monitoring program S/W (MSM1000)
• Control program S/W aid computer
• Refrigeration simulation training program S/W
• BLDC compressor
• User manual book