ET 605 Air Conditioning System Model Didactic Equipment Vocational Education Equipment Refrigeration Training Equipment
Climatic chamber with latent and sensitive heat source as cooling load; recirculating and outer air operation Features - climatic chamber with latent and sensitive heat source as cooling load - recirculating and outer air operation - optional data acquisition software (ET 605.01) - connection options for the use of different automation solutions Learning objectives/experiments - air conditioning system and its components - conditioning room air - mixing different air flows - representation in the h-x diagram for humid air -- humidification and dehumidification -- heating and cooling - representation of the circuit in the log p-h diagram - effect of a cooling load (dry and wet) - recirculating and outer air operation - in conjunction with optional accessories -- automation in an air conditioning system Specification [1] model of an air conditioning system with outer air and recirculating operation [2] air duct with transparent front [3] air duct with fan, air cooler, humidifier, flaps, air heater and sensors [4] chamber with wet (latent) and dry (sensitive) heat source as cooling load [5] motorised flaps for recirculating and outer air operation [6] process schematic with signal lamps [7] air conditioning system ready for different automation solutions: 4 data cable connections to integrate the accessories [8] refrigerant R513A, GWP: 631 Technical data Compressor (air-cooled condensing unit) - power consumption: 159W at 7,2/54,4°C - refrigeration capacity: 380W at 7,2/54,4°C Humidifier - heating power: 400W Air heater - heating power: 360W 2 heaters in the chamber as cooling load - power output: 0...250W each, freely adjustable Flow cross-section of the air duct - WxH: 155x155mm Refrigerant: R513A, GWP: 631 - filling volume: 1,2kg - CO2-equivalent: 0,8t Measuring ranges - temperature: 0...50°C - rel. humidity: 10...90% - power consumption: 0...600W (condensing unit) - power: 2x 0...300W (cooling load) - pressure: -1...9bar / -1...24bar (refrigerant) - flow rate: 1,5...23,5L/h (refrigerant) - air velocity: 0...2,5m/s 230V, 50Hz, 1 phase 230V, 60Hz, 1 phase 230V, 60Hz, 3 phases UL/CSA optional LxWxH: 2210x800x1740mm Weight: approx. 280kg
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