STEFAN BOLTZMANN APPARATUS

About STEFAN BOLTZMANN APPARATUS

Specification:

STEFAN BOLTZMANN APPARATUS

We are engaged in the manufacturing,trading and exporting of premium quality Stefan Boltzman Apparatus. Obtainedfrom authentic vendors, best quality raw materials are used in themanufacturing of this apparatus.

This apparatus is acknowledged aroundthe globe for hassle-free installation, simple functionality andcost-effectiveness. Moreover, our offered apparatus is provided with a highquality temperature sensor and an instruction manual.

Description:

The apparatus is designed todetermine the Stefan Boltzman constant.

The apparatus consists of ahemisphere fixed to a Bakelite plate, the outer surface of which forms thejacket to heat it.

Hot water to heat the hemisphere isobtained form a hot water tank, which is fixed above the hemisphere.

The copper test disc is introduced atthe center of hemisphere.

The temperatures of hemisphere andtest disc are measured with the help of temperature sensors.

Experimentation

Determination of Stefan Boltzmannconstant and study the effect of hemisphere temperature on it.

Utilities required

Electricity Supply: 1 Phase, 220 V AC, 2 kW.

Table for set-up support.

Technical Specifications

Hemisphere Dia: 200 mm (approx.) made of Copper

Jacket Dia: 250 mm (approx.) made of Stainless Steel

Test Disc Size: 20 mm Dia. x 1.5-mm thickness made of Copper

Water Tank: Stainless steel 12 Ltrs. cap

Heater: Nichrome wire immersion heater

Digital Temp. Controller: 0 to 199.90C, (for water tank)

Digital Temp. Indicator: 0 to 199.90C, with multi-channelswitch

Temperature sensors: RTD PT-100 type