4A30.56 - Thermal Expansion - Dial Indicator

Thermal expansion with dial indicator

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PIRA Classification: 4A30.55

Description: The end of an aluminum rod is placed against the plunger of a dial indicator. The rod is heated with a series of bunsen burners and the expansion is displayed (in mm).

Special Instructions: Flame should not be too high.

Condition: Ok

Setup time: 3 minutes

Safety Issues: Aluminum rod is very hot.