MS-238 PVG THERMAL CONDUCTIVITY APPARATUS, LEES AND CHORLTON

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
o o o mm. thick. Thermometers used -5 C to 110 C x 0.5 range.