3B SCIENTIFIC PHYSICS U8475400 Instructieblad - Pagina 4

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4. Operation

Recommended additional equipment:

For supplying the voltage for the halogen lamp:

Transformer 12 V, 25 VA (230 V, 50/60 Hz)

Transformer 12 V, 25 VA (115 V, 50/60 Hz)

For mounting the halogen light source:

Optical rider K

For carrying out the experiments:

Optical bench K, 450 mm

Optical bench K, 1000 mm

Optical components from the Kröncke optical system

•

Set up the experiment.

•

Mount the halogen light source on the optical

rider K in the vertical or horizontal position ac-

cording to preference, and connect it to the

transformer.

•

Carry out the experiment.

5. Changing the bulb

•

Disconnect the voltage supply from the halogen

light source.

•

If necessary, allow the halogen light source to

cool.

•

Loosen the knurled securing screws and remove

the protective cap.

•

Using a cloth or similar material, take out the

halogen bulb replace it with the new one.

•

Refit the protective cap and tighten the screws.

•

When disposing of a used halogen lamp, comply

with local regulations.

Elwe Didactic GmbH • Steinfelsstr. 6 • 08248 Klingenthal • Germany •

3B Scientific GmbH • Rudorffweg 8 • 21031 Hamburg • Germany •

U8475430-230

U8475430-115

U8475350

U8475336

U8475337

Subject to technical amendments