ET 360 Refrigeration Circuit With Propane Didactic Equipment Vocational Training Equipment Refrigeration Training Equipment
Investigate steady and transient load behavior of a propane refrigeration system. Dynamic display of the refrigerant mass flow and log p-h diagram in real time. Features - steady and transient load behaviour - log p-h diagram in real time - dynamic display of the refrigerant mass flow - integrated router for operation and control via an end device and for screen mirroring on up to 10 end devices: PC, tablet, smartphone Learning objectives/experiments - represent and understand the refrigeration cycle in the log p-h diagram - determine main characteristic variables -- coefficient of performance -- refrigeration capacity -- compressor work - operating behaviour under load - develop digital skills -- retrieve information from digital networks use digital learning media Specification [1] propane refrigeration circuit under adjustable load [2] refrigeration circuit: compressor, condenser with ventilator, thermostatic expansion valve, microchannel heat exchanger as evaporator [3] transparent refrigeration chamber, adjustable load [4] sensors for pressure, temperature, power [5] precise calculation of refrigerant mass flow [6] 15,6" touch screen with animations showing how the main components work [7] representation of all measured values in real time over a time axis, such as the log p-h diagram [8] adjust the scale of the axes and the degree of magnification on the touch screen [9] control of the experimental plant using a PLC, operated by touch screen [10] screen mirroring: possible to mirror the user interface on up to 10 end devices [11] data acquisition via PLC on internal memory, access to stored measured values via WLAN with integrated router/ LAN connection to customer's own networkdata acquisition via PLC on internal memory, access to stored measured values via WLAN with integrated router/ LAN connection to customer's own network [12] refrigerant R290, GWP: 3 Technical data PLC: Weintek cMT3162X Compressor - displaced volume 5,98cm3 - refrigeration capacity: approx. 700W at -10/32°C - power consumption: approx. 300W at -10/32°C Ventilator, EC motor - rated speed: 2330min-1 - drive motor power: 83W - flow rate: 0...1710m3/h Refrigerant: R290, GWP: 3 - fill quantity: 150g - CO2 equivalent: 0t - security: DIN EN 378: A3 Measuring ranges - pressure: 2x -1...34bar - temperature: 5x -50...180°C - power: 0...750W - mass flow rate: refrigerant, calculated 0...17kg/h 230V, 50Hz, 1 phase LxWxH: 1200x520x614mm Weight: approx. 50kg
Login 
Inquiry List
