3B SCIENTIFIC PHYSICS U8475400 Instructieblad - Pagina 3
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Instruction sheet
08/07 SP/ALF
1
Protective cap
2
Alignment guide, horizontal
3
Alignment guide, vertical
1. Safety instructions
•
Do not operate the lamp with a voltage higher
than 12 V.
•
Do not subject the light source to mechanical
shocks or vibrations.
Caution! Lamps become hot when operated for long
periods! There is a risk of burning!
•
Do not touch a hot lamp.
•
After a long period of operation, allow the lamp
to cool for at least 20 minutes.
The light becomes very intense.
•
Do not look directly into the lamp.
The grease from your hands will smudge the lamp
and considerably reduce its operating life.
•
Do not touch halogen lamp bulbs with your
fingers, for example when changing a bulb. In-
stead use a cloth or a similar form of protection.
®
PHYSICS
Optical Lamp K U8475400
1
4
4-mm safety sockets
5
Knurled securing screw
6
Light aperture and halogen lamp
2. Description
The optical lamp K is used for experiments with the
optical bench K (Kröncke optical system) in combina-
tion with the optical rider K.
The halogen lamp is mounted in a cylindrical hous-
ing on a reflector (100x100 mm
with the coil either horizontal or vertical.
2.1 Accessories
Halogen lamp 12 V, 20 W
3. Technical data
Halogen lamp:
Connectors:
Overall dimensions:
Mass:
2
). It can be positioned
U8475410
12 V, 20 W
4 mm safety sockets
60x100x100 mm approx.
130 g approx.