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MANUAL DE INSTRUCCIONES CODIGO 80191 REV D
14ºC
15ºC
16ºC
17ºC
18ºC
19ºC
20ºC
21ºC
22ºC
23ºC
24ºC
25ºC
26ºC
J
.P. SELECTA s.a.u.
Measuring with the alcoholometer
Previously to start this operation, all material that will be used (flask, cylinder, alco-
holometers,...) must be stored at 20±0.5ºC for 4 h.
• Put distilled into 250ml cylinder.
• Place the alcoholometer (with a little spin movement).
• Wait 1 minute. Read %Vol from the bottom part of the mechanism.
• Repeat the reading of %Vol, 3 times at least and average. Write the result by
using 2 decimals figures. Round last figure at 0 or 5.
Notes:
• If it is necessary, use a magnifier to read better the alcoholometer.
• To assure that the liquid temperature do not change during %Vol measurement,
the room temperature must be 20 ± 3ºC.
• If the material used has not been stored at 20ºC, measure the temperature for
1 minute before introducing the alcoholometer. The measured temperature must be
round. (Example: 20.4ºC will be round at as 20ºC; 20.6ºC as 21ºC) and then modify
the %Vol according to table 1.
(This will produce a leak of accuracy on the result)
Alcoholic strength by volume,% vol.
8
9
10
11
+0.85
+0.91
+0.97
+1.04
+0.73
+0.77
+0.83
+1.89
+0.60
+0.63
+0.67
+0.72
+0.46
+0.48
+0.51
+0.55
+0.31
+0.33
+0.35
+0.37
+0.16
+0.17
+0.18
+0.19
+0.00
0.00
0.00
0.00
-0.17
-0.18
-0.19
-0.19
-0.34
-0.36
-0.37
-0.39
-0.51
-0.54
-0.57
-0.60
-0.70
-0.73
-0.77
-0.81
-0.89
-0.93
-0.97
-1.02
-1.08
-1.13
-1.18
-1.24
Table 1.: Alcohol degree correction according to temperature.
Ctra. NII Km 585.1 Abrera 08630 (Barcelona) España
e-mail: selecta@jpselecta.es - website: http://www.jpselecta.es
ENE/2020
(Sujetas a modificaciones sin previo aviso)
12
13
14
15
+1.12
+1.20
+1.29
+1.39
+0.95
+1.02
+1.09
+1.16
+0.77
+0.82
+0.88
+0.94
+0.59
+0.62
+0.67
+0.71
+0.40
+0.42
+0.45
+0.48
+0.20
+0.21
+0.23
+0.24
0.00
0.00
0.00
0.00
-0.20
-0.22
-0.23
-0.25
-0.41
-0.44
-0.47
-0.49
-0.63
-0.66
-0.70
-0.74
-0.85
-0.89
-0.94
-0.99
-1.07
-1.13
-1.19
-1.25
-1.30
-1.36
-1.43
-1.50
16
17
18
19
+1.49
+1.58
+1.68
+1.78
+1.24
+1.32
+1.40
+1.48
+1.00
+1.06
+1.12
+1.19
+0.75
+0.80
+0.84
+0.89
+0.51
+0.53
+0.56
+0.59
+0.25
+0.27
+0.28
+0.30
0.00
0.00
0.00
0.00
-0.26
-0.28
-0.29
-0.30
-0.52
-0.55
-0.57
-0.60
-0.78
-0.82
-0.86
-0.90
-1.04
-1.10
-1.15
-1.20
-1.31
-1.37
-1.43
-1.49
-1.57
-1.65
-1.73
1.80
Tel 34 937 700 877 Fax 34 937 702 362
Pag.: 34
20
+1.88
+1.56
+1.25
+0.94
+0.62
+0.31
0.00
-0.31
-0.62
-0.93
-1.25
-1.56
-1.87
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