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THERMAL CONDUCTIVITY BY SEARLE’s METHOD

Experiment(s):

1. Determination of thermal conductivity of copper (metals) by Searle’s Method



Specifications:

a) Searle’s apparatus
Solid copper rod with inserts
for thermometers
Steam chamber with inlet and drain pipes
Water in and water out hose
Enclosed in insulated wooden chamber

b) Steam generator with heater
Capacity: 1.5 L
Output: Approx. 1 L/hr
Rated Input: 220 V/50 Hz
or 110 V/60 Hz
Power Consumption: <1000 W
Socket: 5 A, 3 Pin mains cord
Rubber tube: 6 mm, 1 m length

c) Digital stop clock
Range: 0-999.9 sec
Resolution: 0.1 sec
Time measuring: Manual start/stop
Rated Input: 220 V/50 Hz
or 110 V/60 Hz
Power consumption: <20 W

d) Thermometers (2 nos)
Type: Digital, probe type
Range: 300 °C
Resolution: 0.1 °C

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