3B Scientific Binocular Course Microscope Model 300 LED (230 V, 50__60 Hz) - Manual

3B SCIENTIFIC ® PHYSICS
1
Binocular Course Microscope Model 300 LED (115 V) 1013368
Binocular Course Microscope Model 300 LED (230 V) 1013144
Instruction Manual
01/14 ALF
1 Eyepiece
2 Tube
3 Revolver with objectives
4 Object guide
5 Object stage
6 Condensor with iris
diaphragm and filter holder
7 Lamp housing
8 Illumination control
9 Mains switch
10 Adjustment knob for
mechanical stage
11 Adjustment knob for fine
and coarse focusing
12 Lock screw for object stage
13 Head lock screw
14 Stand
1. Safety notes
• For power supply use only electrical sockets
with ground contact.
2. Description, technical data
The binocular course microscope allows two-
dimensional viewing of objects (thin sections of plant
or animal specimen) in 40x to 1000x magnification.
The microscope 1013368 is for operation with a
mains voltage of 115 V (±10%), and the
1013144 unit is for operation with 230 V (±10%).
Stand: Robust, all metal stand with arm perma-
nently connect 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 ball bearings, adjustable
stopper for protecting the object slides and objective
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 4 DIN achromatic
objectives 4x / 0.10, 10x / 0.25, 40x / 0.65, 100x
/ 1.25 oil (with specimen protection)
Magnification: 40x, 100x, 400x, 1000x
Object stage: x-y cross table, 125 x 130 mm
2
,
with object guide and coaxial adjustment knobs
perpendicular to the object stage, adjustment
range 70 x 30 mm
2
Illumination: Adjustable LED lighting integrated
in base
Power supply: Via plug-in power supply 6 V
DC, 200 mA
Mains connection: 1013368: 115 V, 50/60 Hz;
1013144: 230 V, 50/60 Hz
Condenser: Abbe condenser N.A.1.25 NA 0.65
with iris diaphragm , filter holder and blue filter,
focussed via rack and pinion drive
Dimensions: 282 x 148 x 357 mm³ approx.
Weight: 5.2 kg approx.