Experimental Setup :

•  Storage Room : 4 Ft x 4 Ft x 4 Ft with double wall insulated. Suitable small door for the cold storage.

•  Evaporator : Air passed evaporator made out of copper pipe & Aluminum fins of matching capacity with fan cooling.

•  Compressor : Hermetically sealed compressor.

•  Condenser : water Cooled condenser made out of copper coiled pipe & pressurised water shower of matching capacity with fan cooling.

•  Expansion device : Thermostatic expansion valve (Danfoss make).

•  Energy Meter : For power measurement of compressor.

•  Pressure Gauge : 2 Nos. for H.P., L.P. measurement suitable filter/drier.

•  Hand Shut Off type Service valve.

•  Rotameter for Refrigerant flow measurement.

•  Set of thermocouples.

Control Panel:

•  Switches : For compressor, condenser fan, & air circulating blower water Pump.

•  Voltmeter : 0 – 500 V.

•  12 Channel Digital Temperature Indicator.

•  HP-LP Cutout : Make Ranco /Danfoss or Equivalent.

•  Ammeter : 0 – 15 A.

•  Thermostat : Ranco or equivalent.