Wikus ATAGO Betriebsanleitung

3. Determine the concentration value by multiplication of
the scale value and the factor of the respective concen-
trate or by the nomo- or diagram you have drawn up. An
instruction for drawing up a nomo- or diagram and for
determining the factor -F- is delivered with the order.
Adjustment
In certain intervals, especially if there is a high variation
in room temperature, check the scale. When determining
pure water, if the boundary is not „0", this value is to be
adjusted by the adjusting screw with a screw driver or a
coin.
Cleaning and maintenance
The measuring instrument is to be kept dry and, if
possible, in its case. After use the prism and the
light sensor plate have to be cleaned with water and
wiped dry. Parts of the accessory are intended for this
procedure.
Miscellaneous
Before determining and controlling the respective liquid
the refractometer's scale has to show „0" when used with
water. If it does not, make use of the adjusting screw. The
instrument is enclosed by a corrugated synthetic safety
ring that anticipates heat transfer (of hand temperature)
onto the prism - otherwise wrong calculation values
result.
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34286 Spangenberg
Germany
Tel.: +49 5663 500-0
Fax: +49 5663 500-57
www.wikus.com
info@wikus.com
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ATAGO
HANDREFRAKTOMETER
REFRACTOMETER
Betriebsanleitung
Operating Instructions
Art. Nr. / Article No. H7500001