3B SCIENTIFIC PHYSICS 1005440 Buku Petunjuk - Halaman 3

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3B SCIENTIFIC
Stereo Microscope, 40x, Rotatable Head
115 V, 50/60 Hz: 1005440 / 230 V, 50/60 Hz: 1005441
Instruction Manual
07/13 ALF
1. Safety notes
For power supply use only electrical sockets
with ground contact.
Caution! The Stirling engine becomes hot during
use. Risk of burns!
Do not touch the lamp during or immediately
after use.
2. Description, technical data
The stereo microscope allows three-dimensional
viewing of objects in 20x and 40x magnification.
The microscope 1005440 is for operation with a
mains voltage of 115 V (±10%), and the
1005441 unit is for operation with 230 V (±10%).
Stand: Metal stand, column firmly connected
with base, pinion knobs attached on both sides
of the stand for coarse and fine focusing
®
PHYSICS
Tube: Binocular inclined 45°, interocular dis-
tance adjustable between 55 and 75 mm, head
rotatable by 360°
Eyepieces: Pair of wide field eyepieces WF 10x
20 mm with eyepiece lock and rubber eyepiece
cups, diopter compensation ±5 on the left eyepiece
Objectives: Revolving nosepiece with objective
2x / 4x
Enlargement: 20x / 40x
Object Plate: Base with detachable object
plates (plastic, black/white and glass) 95 mm
diam. and 2 specimen clips
Illumination: Top, transmitted and mixed-light
illumination, 12 V, 10 W lamp, rotary switch to
select light combination
Power supply: 1005440: 115 V, 50/60 Hz
1005441: 230 V, 50/60 Hz
Dimensions: 190 x 300 x 115 mm³ approx.
Weight: 2.9 kg approx.
1
1
Eyepiece with eye-shields
2
Tube
3
Lock-screw
4
Adjustment knob for focusing
5
Top-light housing
6
Pillar
7
Rotary switch for illumination
8
Specimen clips
9
Stand
10 Object plate
11 Mains switch
12 Objective
13 Head lock screw