DESCRIPTION:
The Air Conditioning Trainer duct type unit is required to conduct experiments and demonstrate the process of cooling of atmospheric air. The unit will be fitted with all instruments facilities so that temperature, pressure etc. may be measured at different points in the air conditioning system.
EXPERIMENTATION:
To study the Air Conditioning Trainer duct type
To Calculate Co-efficient of performance- (COP) by the use of P-H diagram.
UTILITY REQUIRED:
Electric supply 5A-220 V AC
Floor area : 1.5 m x 1m
TECHNICAL DETAIL:
Compressor : Hermitically sealed compressor, reciprocating type. Capacity 1 Ton, Emerson Copeland make. Condenser : Finned Tube type, Air cooled compatible to compressor Condenser cooling fan : Compatible capacity with permanent lubricated motor.
Pressure Gauges : 2 Nos. (For suction & discharge pressure)
Evaporator : Made of copper tube and aluminum fins fitted with Compatible capacity fan.
Safety Control : Over load and over current protection for Compressor with Time delay circuit with Low/high voltage auto-cut.
Expansion Device : Capillary Tube compatible capacity.
Temperature Sensor : RTD PT-100 Type.
Control Panel comprises of : Digital Voltmeter : 0-500 V
Digital Ammeter : 0-19.99Amp.
Temperature Measurement : Digital Temperature Indicator with multi-channel switch. With mains indicator, Standard make On-off switch etc.
All Other accessories like Hand shut off valves, filter drier and Thermostat (Danfoss make) will be provided.
An ENGLISH instruction manual consisting of experimental procedures, block diagram etc. will be provided along with the Apparatus
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