Zuzi 300 Serie Manual De Instrucciones página 23

Clinical refractometers
Model 50303020/50303022 (ECO Series)
This model is provided with three diffe-
rent scales for serum proteins, urine specific
gravity and refractive index. The calibration
is made with distilled water and the boun-
dary line must fit with the value 1.333 of the
refractive index scale.
Scale: 0 - 12 g/dl Serum proteins
1.000 - 1.040 Specific gravity
1.333 - 1.360 nD
Accuracy: 0.2 %
Size: 27x40x160 mm
Models 50303120/50303122 (ECO Series)
It presents the same specifications as the
previous
Temperature Compensation (10-30º C).
Alcohol and grape juice refractometers
Model 50305010
It is used for measuring the degree of alco-
hol in an aqueous solution, it can be used for
wine and liquors taking into account other
ingredients. Calibration is made with disti-
lled water.
Scale: 0 - 80% Alcohol
Accuracy: 1 %
Size: 27x40x160 mm
Model 50305052 (ECO Series)
This instrument measures the probable
degree of alcohol in grape juice, as well as
Baumé and Brix degrees, thus allowing to
estimate the ripeness point of grapes before
and during harvest. Calibration is made with
distilled water.
Scale: 0 - 25% Alcohol
0-22ºBaumé
0-40% Brix
Accuracy: 0.2 % Alcohol
Size: 27x40x160 mm
Version 7 Feb 2011
0.002
0.005
model but
0.2º Baumé
0.2% Brix
Manual 5030XXXX
with Automatic
25
20
20
15
15
10
Baume
10
5
5
0
0
% VOL
APPROXIMATE VALUE
DEGREE ALCOHOL
Page 23
40
35
30
25
20
% Brix
15
10
5
0