Refrigeration System With Refrigeration And Freezing Chamber Didactic Equipment Vocational Education Equipment Refrigeration Training Equipment

Name: Refrigeration System With Refrigeration And Freezing Chamber Didactic Equipment Vocational Education Equipment Refrigeration Training Equipment
Brand: sdafit.com
SKU: ET 412C
Availability: InStock
Rating: 5 (1 reviews)

Item No.: ET 412C

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Description

ET 412C Refrigeration System With Refrigeration And Freezing Chamber Didactic Equipment Vocational Education Equipment Refrigeration Training Equipment

Simulation of 18 electrical and hydraulical faults
Features
- refrigeration system with two different evaporation pressures
- simulation of 18 faults
Learning objectives/experiments
- design and components of a refrigeration system with 2 evaporators
- components and their functions
-- compressor, condenser, evaporator
-- thermostatic expansion valve
-- evaporation pressure controller
-- pressure switch
-- electric defrost heater
- thermodynamics of the refrigeration cycle
-- effect of refrigerant supercooling
-- representation of the thermodynamic cycle in the log p-h diagram
-- determination of important characteristic variables: coefficient of performance, refrigeration capacity, compressor work
- fault finding in refrigeration system components
Specification
[1] investigation of a refrigeration system with refrigeration and freezing chambers
[2] refrigeration circuit with compressor, condenser and 2 evaporators with thermostatic expansion valve and evaporation pressure controller
[3] insulated freezing chamber with fan and electric defrost heater
[4] insulated refrigeration chamber with evaporation pressure controller
[5] heat exchanger for refrigerant supercooling
[6] individual or parallel operation of the chambers via solenoid valves
[7] sensors record pressure and temperature
[8] refrigerant mass flow rate calculated in the software from recorded measured values
[9] simulation of 18 faults
[10] software for data acquisition via USB under Windows 10
[11] refrigerant R513A, GWP: 631

Technical data
Compressor
- power consumption: 565W at 7,2/54,4°C
- refrigeration capacity: 1363W at 7,2/54,4°C
Condenser with fan
- volumetric air flow rate: 290m3/h
- transfer area: 1,5m2
Refrigeration chamber
- evaporator transfer area: 1,06m2
Freezing chamber
- evaporator transfer area: 2,42m2
- volumetric air flow rate, fan: 135m3/h
- electric defrost heater: approx. 150W
Evaporation pressure controller: 0...5,5bar
Refrigerant: R513A, GWP: 631
- filling volume: 1,5kg
- CO2-equivalent: 0,9t
Measuring ranges
- temperature: 12x -50...120°C
- pressure: 3x -1...15bar, 3x -1...9bar, 3x -1...24bar
- power: 0...1125W
- flow rate: 1...11,5L/h
230V, 50Hz, 1 phase
230V, 60Hz, 1 phase; 120V, 60Hz, 1 phase
UL/CSA optional
LxWxH: 2000x660x1900mm
Weight: approx. 219kg