Listing ID #4000864
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Contact SupplierThe apparatus is designed to determine the Stefan Boltzman constant. The apparatus consists of a hemisphere fixed on a backlite plate, the outer surface is surrounded by a hot water jacket.
Hot water to heat the tank is obtained from a hot water tank with heater fixed above hemisphere. Hot water jacket heats the hemisphere and this heat is transferred to a small copper test disc by radiation. This small test disc can be introduced at the center of hemisphere. A thermocouple is provided at the canter of disc to measure the temperature of disc. With the help of Timer/Stop Clock change in temperature with respect to time can be recorded. The average temperature of hemisphere can be measured by four thermocouples placed on hemisphere.
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Instrumentation & Controls
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Experimentation