3B Scientific Optical Lamp K - Manual (Page 2)

Elwe Didactic GmbH • Steinfelsstr. 6 • 08248 Klingenthal • Germany • www.elwedidactic.com
3B Scientific GmbH • Rudorffweg 8 • 21031 Hamburg • Germany • www.3bscientific.com
Subject to technical amendments
© Copyright 2007 3B Scientific GmbH
4. Operation
Recommended additional equipment:
For supplying the voltage for the halogen lamp:
Transformer 12 V, 25 VA (230 V, 50/60 Hz)
U8475430-230
or
Transformer 12 V, 25 VA (115 V, 50/60 Hz)
U8475430-115
For mounting the halogen light source:
Optical rider K U8475350
For carrying out the experiments:
Optical bench K, 450 mm U8475336
or
Optical bench K, 1000 mm
U8475337
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.