GUARDED PLATE APPARATUS

To determine the thermal conductivity of liquids by guarded hot plate. The apparatus consists of a main heater and a radial guard heater sandwiched between copper plates. The specimen in the form of slabs of equal thickness are placed on either sides of heaters and cooling plates through which water is circulated are on the other sides of the specimen. The radial guard heater ensures all heat of the main heater to pass axially through the specimens which is collected by cooling plates   Product Code : SAMS HTL -