ASR2027 Refrigeration Training System, Base Unit Didactic Equipment Fridge Training Equipment
Learning Objectives / Experiments
In conjunction with refrigeration components for basic experiments
refrigeration components for advanced experiments
Maintenance set
– design of compression refrigeration circuit
– draining and filling of refrigeration systems
– operation of refrigeration components
– cyclic process of cold production
– fault finding
– different operating modes of the receiver
* with and without receiver
* pump-down
* filling the refrigeration circuit
– compare different expansion elements
A structured curriculum and a detailed representation
of the range of experiments is available in our product brochure
Specification
[1] base unit for the refrigeration training system
[2] extension with components for basic experiments using simple refrigeration circuits
[3] extension with components for advanced experiments in refrigeration systems
[4] condensing unit, consisting of hermetic compressor, condenser, receiver, pressure switches and shut-off valves
[5] insulated refrigeration chamber with integrated evaporator, electric defrost heater and condensate drip tray
[6] refrigeration chamber, condensing unit and power supply equipped with shock-proof lab jacks
[7] refrigerant AR134a, CFC-free
Technical Data
Air-cooled condensing unit
– power consumption: 367W at -10/32°C
– refrigeration capacity: 731W at -10/32°C
– max. volumetric air flow rate: 850m³/h
– receiver: 1,4L
Evaporator with fan
– capacity: 190W at t=2°C, ΔT=8K
– cooling surface: 1,81m²
– max. volumetric air flow rate: 140m³/h
– electric defrost heater: 50W/m
Dimensions and Weight
LxWxH: 600x300x700mm (refrigeration chamber)
LxWxH: 670x550x380mm (condensing unit)
Weight: approx. 45kg
Required for Operation
230V, 50/60Hz, 1 phase or 120V, 60Hz, 1 phase
