3B Scientific Heat Equivalent Apparatus - Manual

3B SCIENTIFIC® PHYSICS
1
Equivalent of Heat Apparatus
Copper Cylinder
1002658 / U10365
1002659 / U10366
Instruction Sheet
10/11 MH/ALF
1 Base with conversion table for
resistance
→ temperature
2 Counter
3 Copper cylinder (1002659 /
U10366)
4 Electrical heating element
5 Hand
crank
6 Table clamp
7 Friction cord with counterweight
(not visible)
8 Aluminum cylinder
9 Temperature sensor
10 Adapter cable
11 Bucket, 5 l (not shown)
Fig.1: Components
1. Safety instructions
Risk of injury! The (approx. 5 g) weight attached to the
cord (7) can cause injury to persons if it falls on them.
• It should be placed on the ground to secure it and
not be raised more than about 10 cm during the ex-
periment.
Risk of burning! During the experiments the friction
cylinder (3 or 8) is heated.
• It should be observed that the temperature does not
rise above about 40°C. The maximum permissible
current through the heating element is 3 A and may
not be exceeded.
Risk of electric shock!
• The maximum output voltage of the power supply
used for the electric heating may not be greater
than 40 V