3B Scientific Five-Beam Lamp User Manual

3b scientific® physics

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3B SCIENTIFIC® PHYSICS



1

Five-Beam Optical Halogen Lamp 1003187


Instruction sheet

07/12 ALF

1 Sockets (not shown)
2 Lever for reflecting mirror
3 Lamp

housing

4 Air

slits

5 Fan
6 Light

apertures

1. Safety instructions

Caution. Lamps get hot when they are switched
on for a long period of time.

When handling the lamp during the experi-
ment, use a cloth or other protection. Do not
cover the air slits.

After the experiment leave the lamp to cool.


2. Description

The five-beam optical halogen lamp is a bright
light source with five parallel light apertures for
experiments involving ray optics to be con-
ducted on a lab bench.
It consists of a metal housing with integrated
ventilation fan and includes an adjustable re-
flecting mirror for setting the beam length.
Thanks to a magnetic foil the lamp can also be
used on a whiteboard.



3. Technical data

Halogen lamp:

12 V, 50 W

Connection:

via 4-mm safety jacks

Slit width:

2 mm

Slit spacing:

18 mm

Housing dimensions: approx. 210x118x85 mm³


4. Operation

4.1 General notes
Suitable voltage sources for operation of the
halogen lamp are, for example:
Transformer 12 V, 60 W (230 V, 50/60 Hz)

1000593

or
Transformer 12 V, 60 W (115 V, 50/60 Hz)

1006780

Do not allow the lamp to suffer mechanical
shocks.

Do not supply the lamp with an operating
voltage in excess of 12 V.

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