3B Scientific GmbH ▪ Rudorffweg 8 ▪ 21031 Hamburg ▪ Germany ▪ www.3bscientific.com
Subject to technical amendments
© Copyright 2019 3B Scientific GmbH
2. Description
Two high-powered LEDs of a neutral white col-
our are incorporated into the lamp. The lamp
has an outlet for a parallel beam with a holder
for slides or filters on one side and an outlet for
a divergent beam on the other side. On the base
of the plastic casing there is a magnet for at-
taching the optical lamp to various metallic sur-
faces. It is suitable for experiments on ray op-
tics, in conjunction with optical bench N
(4003987) for example.
Power is provided by means of a 5 V DC plug-in
power supply adapter.
Parallel
beam
optical
lamps
designated
1022612 (Optical lamp N - 115 V, 50/60 Hz)
also have a US electrical supply adapter includ-
ed.
3. Technical data
Power supply:
Via plug-in supply
adapter,
5 V DC, 0.6 A
Socket type:
Co-axial connector,
5.5 mm x 2.5 mm
Colour temperature:
4000 K (neutral white)
Ambient temperature:
5°C to 40°C
Atmospheric humidity:
80%
Protection class:
2
Contamination level:
2
Protection type:
IP20
Electromagnetic compatibility
Interference emissions: EN 55011:2009
Immunity to interference: EN 61326 -1:2013
Electrical safety:
Safety
requirements:
DIN EN 61010-1:2010
Dimensions:
122x90x51 mm
approx.
Weight:
260 g approx.
(including plug-in
supply adapter)
4. Operation
Plug the power supply adapter into the mains
and connect the optical lamp to it.
A change-over switch is provided in order to
swap between parallel and divergent beams.
Both LEDs are deactivated when the switch is in
its centre position. Always unplug the optical
lamp if it is not going to be used for a lengthy
period.
5. Storage, cleaning and disposal
Keep the optical lamp stored in a clean, dry
and dust-free location.
Always disconnect from the power supply
before cleaning.
Do not use any aggressive cleaning agents
or solvents to clean the lamp.
For cleaning use a soft, damp cloth.
Packaging should be disposed of at local
recycling centres.
If the lamp itself is to
be disposed of, it must
not be placed in nor-
mal household refuse.
If used in private prem-
ises, it can be dis-
posed of by authorised
public disposal agents.
Comply with local regulations for disposal of
electrical waste.
