3B SCIENTIFIC PHYSICS 200 Bedienungsanleitung Seite 3

3B SCIENTIFIC
Binocular Course Microscope Model 200 (115 V) 1003268
Binocular Course Microscope Model 200 (230 V) 1003269
Instruction Manual
03/13 ALF
•
For power supply use only electrical sockets
with ground contact.
The binocular course microscope allows two-
dimensional viewing of objects (thin sections of
plant or animal specimen) in 40x to 400x magni-
fication.
The microscope 1003268 is for operation with a
mains voltage of 115 V (±10%), and the
1003269 unit is for operation with 230 V (±10%).
Stand: Robust, all metal stand with arm perma-
nently connected to the base. Focussing by
means of separate knobs for coarse and fine
adjustment located on either side of the stand
and operated by rack and pinion drive with
dovetail teeth, adjustable stopper for protecting
the object stage and objective
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1. Safety notes
2. Description, technical data
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PHYSICS
Tube: Binocular Siedentopf head, 30° viewing
angle, 360° rotatable head, viewing distance
adjustable between 54 and 75 mm, ±5 dioptric
compensation for both eyepieces
Eyepiece: Pair of wide field eyepieces WF 10x
18 mm
Objectives: Revolver with 3 DIN achromatic
objectives 4x / 0.10, 10x / 0.25, 40x / 0.65 (with
specimen protection)
Magnification: 40x, 100x, 400x
Object stage: 127 x 132 mm
clips
Illumination: 5 W fluorescent lamp incorporated
in the base integrated in base, with a converging
lens in lamp shaft, power supply 115 V resp.
230 V 50/60 Hz
Condenser: Condenser N.A. 0.65, iris dia-
phragm, filter holder and blue filter
Dimensions: 282 x 148 x 356 mm³ approx.
Weight: 4.69 kg approx.
1
1 Eyepiece
2 Tube
3 Revolver with objectives
4 Object stage
5 Condensor with iris
diaphragm and filter holder
6 Lamp housing
7 Mains switch
8 Adjustment knob for fine
focusing
9 Adjustment knob for coarse
focusing
10 Specimen clips
11 Lock screw for object stage
12 Head lock screw
13 Stand
2
with 2 specimen