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Other refractometers from A.KRÜSS Optronic
according to reproducible procedures, in accordance with 21-CFR Part 11.
Abbe refractometer – AR4
The AR4 determines the refractive index between
nD 1.3000–1.7200 and the sugar content in
the range of 0–95 % Brix.The scales and
measured values can be set manually by means
of a drive knob and can be read via an
eyepiece. A circulation thermostat can be
connected for temperature control. The LCD
display shows the current temperature.
Digital handheld refractometer - DR301-95
As a mobile hand-held device or digital tabletop
unit, the DR301-95 can measure the refractive
index or sugar content in a measuring range of
nD 1.3330-1.5318 or 0-95 %Brix.In addition,
the device measures the salinity and allows for
the use of two additional freely definable scales.
The automatic temperature compensation for the
Brix scale can be optionally connected.
The USB interface allows to conect the device to
a PC. This enables to controll it with the PC and
to save the measured values.
Digital refractometer - DR6000 series
The digital refractometers of the DR6000 series
allow semi-automatic and fully automatic
operation. They are operated via capacitive 7.0
inch touch screens with a fast processing unit.
Pre-defined scales: Refractive index, %Brix
sucrose, %Brix invert sugar, %Brix glucose, %Brix
fructose. On request, any number of additional
scales can be installed. Measurement of turbid
or highly viscous samples is possible. Conformity
with global standards and norms. Measurements
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