Optika 2WAJ, Руководство по эксплуатации

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2.0 INTRODUCTION
This refractometer is a scientific precision instrument designed to last for many years with a minimum
of maintenance. It is built to high optical and mechanical standards and to withstand daily use.
The instrument serves for measuring the refractive indices, nD, and mean dispersion values, nF-nC,
of transparent and translucent liquids or solids. Attaching a thermostat to this instrument, the refrac
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tive indices, nD, within the range of temperature 0-70°C can be measured.
Refractive indices and mean dispersions are important optical constants of a substance and can
be used to determine the optical performance, purity, concentration and dispersion etc. Therefore,
the refractometer is an indispensable tool within a wide range of industries, such as petrological,
pharmaceutical, chemical and sugar making industries, as well as in factories, colleges and within
research institutes.
Optika reminds you that this manual contains important information on safety and maintenance, and
that it must therefore be made accessible to the instrument users. Optika declines any responsibility
deriving from instrument uses that do not comply with this manual.
ABBE REFRACTOMETER (WITH PLASTIC COVER) 1 SET
SPECIAL THERMOMETER (WITH A BUTTON CELL BATTERY LR 44) 1 SET
CALIBRATION STANDARD
1 PIECE
NAPHTHALENE BROMIDE 1 BOTTLE
SCREWDRIVER 1 PC
INSTRUCTION MANUAL 1 COPY
PRODUCT CERTIFICATION 1 COPY
MEASURING RANGE OF ND 1.300-1.700
MEASURING ACCURACY OF ND ± 0.0002
MAGNIFICATION OF TELESCOPIC SYSTEM 2X
MAGNIFICATION OF READING SYSTEM 30X
WEIGHT OF THE INSTRUMENT 2,2 KG
DIMENSIONS OF THE INSTRUMENT 100 X 200 X 240 MM
3.0 CONTENTS OF THE SET
4.0 TECHNICAL SPECIFICATIONS