Refrigeration System With Open Compressor Didactic Equipment School Educational Equipment Refrigeration Training Equipment

Name: Refrigeration System With Open Compressor Didactic Equipment School Educational Equipment Refrigeration Training Equipment
Brand: sdafit.com
SKU: ET 165
Availability: InStock
Rating: 5 (1 reviews)

Item No.: ET 165

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Description

ET 165 Refrigeration System With Open Compressor Didactic Equipment School Educational Equipment Refrigeration Training Equipment

Capacity measurement at the open compressor with variable speed; refrigeration chamber with adjustable cooling load
Features
- capacity measurement at the open compressor with variable speed
- refrigeration chamber with adjustable cooling load
- part of the FEMLine
- dynamic recording of the refrigerant mass flow rate
Learning objectives/experiments
- fundamentals of refrigeration
- design and components of a refrigeration system
-- open compressor with drive
-- condenser
-- evaporator
-- thermostatic expansion valve
-- pressure switch
- determination of important characteristic variables
-- coefficient of performance
-- compressor capacity
-- refrigeration capacity
-- compression ratio
-- volumetric efficiency
- representation of the thermodynamic cycle in the log p-h diagram
- determination of the compressor efficiency
- effect of the compressor flow rate on the refrigeration circuit
Specification
[1] investigation of a refrigeration circuit with speed-controlled compressor
[2] refrigeration circuit with open compressor, condenser, thermostatic expansion valve and evaporator in refrigeration chamber
[3] cooling load in the refrigeration chamber adjustable via heater
[4] drive and speed adjustment of the open compressor via HM 365
[5] condenser and evaporator with fan
[6] pressure switch to protect the compressor
[7] sensors for pressure, temperature, power and speed
[8] refrigerant mass flow rate precisely calculated via software
[9] software for data acquisition via USB under Windows 10
[10] refrigerant R513A, GWP: 631

Technical data
Open compressor
- refrigeration capacity: approx. 965W (at speed: 1450min-1 and 5/40°C)
Condenser with fan transfer area: 2,5m2
- capacity: approx. 1935W at 25°C air temperature (ambient) / Δt=15°C
Evaporator
- transfer area: 3,62m2
- capacity: 460W at 3°C air temperature (chamber) / Δt=13°C
Heater power: 500W
Refrigerant: R513A
- GWP: 631
- filling volume: 1,7kg
- CO2-equivalent: 1,1t
Measuring ranges
- temperature: 4x -5...105°C, 1x -50...250°C
- pressure: -1...15bar, -1...24bar
- speed: 0...1000min-1
- mass flow rate: refrigerant, calculated 0...17kg/h
- power: 0...500W
230V, 50Hz, 1 phase
230V, 60Hz, 1 phase
120V, 60Hz, 1 phase
UL/CSA optional
LxWxH: 1470x800x1850mm
Weight: approx. 185kg