3B SCIENTIFIC PHYSICS 200 1003268 Buku Petunjuk - Halaman 3

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3B SCIENTIFIC

Binocular Course Microscope Model 200 (115 V) 1003268

Binocular Course Microscope Model 200 (230 V) 1003269

Instruction Manual

03/13 ALF

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 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

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 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

with 2 specimen