3B SCIENTIFIC PHYSICS 500 1013146 Manuel d'instruction

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3B SCIENTIFIC

Binocular Microscope Model 500 LED with Polarisation

Instruction Manual

07/13 ALF

1. Safety notes

•

For power supply use only electrical sockets

with ground contact.

2. Description, technical data

The

binocular

microscope

dimensional viewing of objects (thin sections of

plant or animal specimen) in 40x to 1500x mag-

nification. It is fitted with polarisation equipment.

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 ball

bearings and retaining lever, adjustable stopper

for protecting the object slides and objective.

PHYSICS

Equipment 1013146

Focus range: 15mm, resolution of fine focussing

adjustment: 0.002 mm

Tube: Binocular Siedentopf head, 30° viewing

angle, 360° rotatable head, viewing distance

adjustable between 54 and 75 mm, ±5 dioptric

compensation for both eyepieces

Polarisation equipment: Polariser and ana-

lyser

allows

two-

Eyepiece: Pair of wide field eyepieces WF 10x

18 mm and WF 15x 13 mm

Objectives: Inverted objective revolver with 4

plan achromatic objectives 4x / 0.10, 10x / 0.25,

40x / 0.65, 100x / 1.25 (oil)

Magnification: 40x – 1500x

Object stage: x-y cross table, 155 x 145 mm

with object guide and coaxial adjustment knobs

perpendicular to the object stage, adjustment

range 50 x 76 mm

1 Eyepiece

2 Tube

3 Slot for inserting the analy-

ser

4 Revolver with objectives

5 Object guide

6 Object stage

7 Condensor with iris diaph-

ragm and filter holder

8 Lamp housing

9 Illumination control

10 Mains switch

11 1Coaxial movement control

for the specimen stage

12 Coarse and fine movement

controls with holding brake

13 Lock screw for object stage

14 Stand

15 Head lock screw