Stefan Boltzmann Apparatus By J.p.techno Instruments

With the endorsement of our experienced professionals, we are indulged in distributing and supplying of stefan boltzmann apparatus in satara, Maharashtra, India. The J. P. T. I unit consists of a hemisphere surrounded by hot water. The instrument determines Stefan Boltzmann constant. Water heating tank is provided to supply hot water. Stefan Boltzmann constant is determined from the temperature raise rate when blacked disc is inserted at the centre of disc from hemisphere by radiation & its temperature begins to rise.

SPECIFICATION:-
Hemisphere dia. -0.205 m.
Base Bakelite plate - 0.05 m.
Test disc dia. - 0.0195 m.
Thickness of test disc-0.003 m.
Thermocouples on hemisphere- 4 Nos.
Water tank of capacity with immersion heater.-8 litre
Thermocouple on test disc- 1 No.
Temperature indicator. -0-300 oC