Xylem ECLIPSE PROFESSIONAL HAND-HELD REFRACTOMETER - Manual (Page 5)

Temperature Correction Table
The corrections necessary to remove the effects of temperature on the °Brix (% Sucrose) scale are
shown in the table below. Please note that the Alternative Method for calibrating the low range
models, as mentioned earlier will effectively compensate for this correction factor.
This table gives mass fraction corrections to refractometric tables for sucrose solutions at 589nm
for temperature different from 20˚C. Taken from ICUMSA, Appendix 2, SPS-3 (1998) page 8.
Measured Sucrose ˚Brix (Mass Fraction)
Temp.
/ °C
0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 85
15 -0.29 -0.30 -0.32 -0.33 -0.34 -0.35 -0.36 -0.37 -0.37 -0.38 -0.38 -0.38 -0.38 -0.38 -0.38 -0.38 -0.37 -0.37
16 -0.24 -0.25 -0.26 -0.27 -0.28 -0.28 -0.29 -0.30 -0.30 -0.30 -0.31 -0.31 -0.31 -0.31 -0.31 -0.30 -0.30 -0.30
17 -0.18 -0.19 -0.20 -0.20 -0.21 -0.21 -0.22 -0.22 -0.23 -0.23 -0.23 -0.23 -0.23 -0.23 -0.23 -0.23 -0.23 -0.22
18 -0.12 -0.13 -0.13 -0.14 -0.14 -0.14 -0.15 -0.15 -0.15 -0.15 -0.15 -0.15 -0.15 -0.15 -0.15 -0.15 -0.15 -0.15
19 -0.06 -0.06 -0.07 -0.07 -0.07 -0.07 -0.07 -0.08 -0.08 -0.08 -0.08 -0.08 -0.08 -0.08 -0.08 -0.08 -0.08 -0.07
20 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00
21 0.06 0.07 0.07 0.07 0.07 0.07 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.08 0.07
22 0.13 0.14 0.14 0.14 0.15 0.15 0.15 0.15 0.16 0.16 0.16 0.16 0.16 0.16 0.15 0.15 0.15 0.15
23 0.20 0.21 0.21 0.22 0.22 0.23 0.23 0.23 0.23 0.24 0.24 0.24 0.24 0.23 0.23 0.23 0.23 0.22
24 0.27 0.28 0.29 0.29 0.30 0.30 0.31 0.31 0.31 0.32 0.32 0.32 0.32 0.31 0.31 0.31 0.30 0.30
25 0.34 0.35 0.36 0.37 0.38 0.38 0.39 0.39 0.40 0.40 0.40 0.40 0.40 0.39 0.39 0.38 0.38 0.37
26 0.42 0.43 0.44 0.45 0.46 0.46 0.47 0.47 0.48 0.48 0.48 0.48 0.48 0.47 0.47 0.46 0.46 0.45
27 0.50 0.51 0.52 0.53 0.54 0.55 0.55 0.56 0.56 0.56 0.56 0.56 0.56 0.55 0.55 0.54 0.53 0.52
28 0.58 0.59 0.60 0.61 0.62 0.63 0.64 0.64 0.64 0.65 0.65 0.64 0.64 0.63 0.63 0.62 0.61 0.60
29 0.66 0.67 0.68 0.70 0.71 0.71 0.72 0.73 0.73 0.73 0.73 0.73 0.72 0.72 0.71 0.70 0.69 0.67
30 0.74 0.76 0.77 0.78 0.79 0.80 0.81 0.81 0.82 0.82 0.81 0.81 0.80 0.80 0.79 0.78 0.76 0.75
31 0.83 0.84 0.85 0.87 0.88 0.89 0.89 0.90 0.90 0.90 0.90 0.89 0.89 0.88 0.87 0.86 0.84 0.82
32 0.92 0.93 0.94 0.96 0.97 0.98 0.98 0.99 0.99 0.99 0.99 0.98 0.97 0.96 0.95 0.93 0.92 0.90
33 1.01 1.02 1.03 1.05 1.06 1.07 1.07 1.08 1.08 1.08 1.07 1.07 1.06 1.04 1.03 1.01 1.00 0.98
34 1.10 1.11 1.13 1.14 1.15 1.16 1.16 1.17 1.17 1.16 1.16 1.15 1.14 1.13 1.11 1.09 1.07 1.05
35 1.19 1.21 1.22 1.23 1.24 1.25 1.25 1.26 1.26 1.25 1.25 1.24 1.23 1.21 1.19 1.17 1.15 1.13
36 1.29 1.30 1.31 1.33 1.34 1.34 1.35 1.35 1.35 1.34 1.34 1.33 1.31 1.29 1.28 1.25 1.23 1.20
37 1.39 1.40 1.41 1.42 1.43 1.44 1.44 1.44 1.44 1.43 1.43 1.41 1.40 1.38 1.36 1.33 1.31 1.28
38 1.49 1.50 1.51 1.52 1.53 1.53 1.54 1.54 1.53 1.53 1.52 1.50 1.48 1.46 1.44 1.42 1.39 1.36
39 1.59 1.60 1.61 1.62 1.63 1.63 1.63 1.63 1.63 1.62 1.61 1.59 1.57 1.55 1.52 1.50 1.47 1.43
40 1.69 1.70 1.71 1.72 1.73 1.73 1.73 1.73 1.72 1.71 1.70 1.68 1.66 1.63 1.61 1.58 1.54 1.51
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