Product Name: Eco-friendly Commercial Refrigeration Trainer

Model Name: YESR-6000ECO

Technical Description

• It is able to do experiments and understand about temperature, pressure 

   structure and mechanical trouble of auto control system by ice thermal storage

• Effective to understand the principle of deice and refrigeration system 

   by using ice thermal storage

• Theoretical education, experiments and trainings are available for the 

   efficiency test of deice and ice thermal storage

• Theoretical education, experiments and trainings are available for the 

   fundamental circuit and application circuit of deice by ice thermal storage.

• Sequence panel is consist of automatic control of graphic device, and it is able 

   to experiment and train the controls of temperature, pressure and humidity 

   adjustment by connecting circuit to power.

• Consist of transparent accessories to visualize the state, principle and flow 

   of refrigerant

• Unlike separation system in mechanical part, the control units are visualized.

• Automatic control for graphic panel with two automatic control modules

• Operating Control(ON,OFF) of monitoring and machine using data saving 

   Function and electric control board in the PC via YESR-DAQ (optional accessory)

• Fault insertion & simulation, Data acquisition and P-I diagram drawing via 

   YESR-DAQ (optional accessory)

• Manual with theory and experiments

Machine

• Compressor : 1/2HP, single-phase 220V, Control Box

• Condenser : Air-cooled type, ingle-phase 220V

• Evaporator : 2-stage chamber , Tube type

• Liquid receiver : 1/2HP

• Accumulator : 1/2HP

• Expansion Valve: Auto expansion valve, temperature sensor

• Electronic Valve for operation : 3/8" nut clamp type or welding type

• Filter dryer : 3/8" nut clamp type or welding type

• Manometer: High Pressure, Low Pressure

• Charging nipple : Attached to a nipple for Charging

• Sight Glass : welding type or nut clamp type

• Chamber for Evaporator : material with stainless steel(550*650*1100) E.P.R

• High and Low pressure switch : LPS, HPS

• Temperature Sensor : 7EA

Accessories

• Banana jack red 20EA, black 20EA

• High, low pressure hose, with power cable

• 25p cable

Optional

• HVAC with DAC[Model name : YESR-DAQ]

• Sequence Control Unit [Model Name : YESR-SEC]

• Refrigerant : R-22, R-134a, R-401a, R-404a, R-600a

• Storage Cabinet (Model YESR-STO)