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Physics Laboratory Instruments : 504 record(s)

Thermal Conductivity Apparatus Manufacturer

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Thermal Conductivity Apparatus

For measuring the thermal conductivity of poor conductors. Comprises a metal plate 13 x 110 mm with eyelets for suspension, a brass steam chest of 50 x 115 mm height x diameter, with a refilled inlet and outlet tube. Both plate and chest drilled with a hole for thermometer. Chest and plate hanged by cords from a ring of diameter 125 mm. On retort stand, with rectangular base 175 x 125 mm, rod 500 mm long. Complete with one disc of glass 3 mm thickness and ebonite 1.5 mm thickness, wooden annulus 3 mm thick.
 
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MS203

Convection Tube Manufacturer

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Convection Tube

For demonstrating the convection of heat in a liquid. Comprises a glass tube of 20 mm outer diameter bent into a rectangle of size 350 x 250 mm. In the upper short side is a small tubule for filling, can be mounted vertically by a retort clamp, boss and stand. Convection currents can be generated by heating one of the lower corners of the rectangle. A small amount of Potassium Permanganate crystals dropped in to the tubule will act as an indicator.
 
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MS204

Ventilation Apparatus Manufacturer

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Ventilation Apparatus

Comprises a sheet metal box size 210 x 115 x 165 mm, length x width x height, with sliding plate glass front; two glass chimneys, standing over tubulures at top of box; candle holder fixed to the base of the box beneath left-hand chimney. Supplied without candle.
 
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MS205

Stand & Sphere Apparatus Manufacturer

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Stand & Sphere Apparatus

Consist of a iron sphere of 50 mm diameter with hook, placed on an iron claw fitted on a brass pillar, mounted on cast iron base. Height of the stand adjustable from 150 to 200 mm.
 
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MS206

Metal Reflactors Manufacturer

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Metal Reflactors

For reflecting and focussing radiant heat. Consist of highly polished metal reflectors with boss head for mounting on a 12.5 mm rod 500 mm long with tripod base. Size 250 x 50 mm or 350 x 60 mm diameter x depth, in brass or chrome plated copper.
 
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MS207


 
 
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