Thermal Expansion (Linear & Reversible) Apparatus upto 1160°C

The APPARATUS has been designed for determination of Linear Thermal Expansion conforming to IS:1528(Part 19)-1991 Vertical type and also of Reversible Thermal Expansion conforming to IS:4812-1972, both by Dial Gauge Method in Refractory Samples during slow and uniform rise of temperature up to a maximum temperature of 1160°C and after cooling,

Vertical axis Tubular Furnace with closed bottom having Coiled wire Heating Element

Temperature Control Accuracy within ± 1°C of set point.

Sample of 10 mm dia x 50 mm long, placed vertically

Least Count of the Dial Gauge is . 001 mm .

Displacement Transducer in conjunction with PC Interfacing and Software for Charts/Graphs are also available.