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Thermal Conductivity of Liquids

Thermal Conductivity of Liquids


Description & Specification:

Thermal Conductivity of Liquids.
Thermal Conductivity of Liquids The apparatus is designed to determine thermal conductivity of different liquids. The apparatus consists of a heater. The heater heats a thin layer of liquid. A cooling plate removes heat through liquid layer, ensuring unidirectional heat flow. Temperature is measured across the liquid layer and complete assembly is properly insulated. A properarrangement for changing the liquids is provided. The whole assembly is kept in a chamber.  EXPERIMENTATION:  Ø  Determination of thermal conductivity of liquid. Ø  Study of variation of thermal conductivity of liquid with temperature.   UTILITIES REQUIRED :   Ø  Water supply 5 lit/min (approx.) Ø  Drain. Ø  Electricity Supply: 1 Phase, 220 V AC, 2 Amp. Ø  Table for set-up support.   TECHNICAL DETAILS :   Ø  Liquid Chamber          :           Dia 160 mm (approx). Ø  Heater                         :           Dia 100 mm, sandwiched between copper plates. Ø  Insulation                    :           Ceramic Wool Ø  Cooling chamber        :           Made of Aluminum for water circulation. Ø  Digital Voltmeter         :           0-300 Volt. Ø  Digital Ammeter          :           0-2 Amp. Ø  Variac                          :          0-230 V, 2 Amp. Ø  Digital Temp. Indicator :         0-199.90C, with multi-channel switch Ø  Temperature Sensors  :          RTD PT-100 type. Ø  Instruction Manual        :          An ENGLISH instruction manual will be    provided along with the Apparatus Ø  Valves are provided for drain, charging & overflow line to make system flexible. Ø  MS Cabinet to accommodate the slab assembly. Ø  The whole setup is mounted on a powder coated base plate 

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