Composite Wall Apparatus

This apparatus is used to calculate the heat transfer through composite wall.

i. Three composite walls Aluminum, Bakelite and
Wooden of dia 200mm. and 25mm thick. ii. Guard heater ring
iii. Central heat ring.
iv. Thermocouple - 6 Nos.

i. 6 Channel Digital Temp. Indicator range: 0-300oC
ii. Dimmerstat : 0-2A / 230V
iii. Mains ON/OFF switch
iv. Digital Watt meter