3. matrix data table (user selectable in code 22), Sulfuric acid, Hydrochloric acid – Yokogawa EXA ISC202 2-wire Conductivity Transmitter/Analyzer User Manual
Page 70: Nitric acid, Sodium hydroxide
IM 12D06A03-01E
1-2 Appendix
11-3. Matrix data table (user selectable in code 22)
Matrix, Solution Temp ( ºC) Data 1
Data 2
Data 3
Data 4
Data 5
1.
Sulfuric acid
1 %
2 %
3 %
4 %
5 %
H2SO4
0
33.8 mS
63.5 mS
95.0 mS
124.5 mS
154.0 mS
0.5 – 5 %
25
47.0 mS
92.3 mS
135.3 mS
178.0 mS
218.0 mS
50
57.5 mS
112.5 mS
166.0 mS
220.0 mS
270.0 mS
75
63.7 mS
126.0 mS
188.5 mS
249.0 mS
307.0 mS
100
68.0 mS
137.5 mS
206.0 mS
273.0 mS
336.0 mS
2. Sulfuric acid
5 %
10 %
15 %
20 %
25 %
H2SO4
0
154.0 mS
292.0 mS
398.0 mS
475.0 mS
516.0 mS
2.5 - 25%
25
218.0 mS
424.0 mS
590.0 mS
718.0 mS
791.0 mS
50
270.0 mS
534.0 mS
749.0 mS
929.0 mS
1043.0 mS
75
307.0 mS
612.0 mS
871.0 mS
1094.0 mS
1251.0 mS
100
336.0 mS
673.0 mS
963.0 mS
1221.0 mS
1418.0 mS
3. Hydrochloric acid
1 %
2 %
3 %
4 %
%
HCl
0
65 mS
125 mS
179 mS
229 mS
273 mS
0.5 - 5%
15
91 mS
173 mS
248 mS
317 mS
379 mS
30
114 mS
217 mS
313 mS
401 mS
477 mS
45
135 mS
260 mS
370 mS
474 mS
565 mS
60
159 mS
301 mS
430 mS
549 mS
666 mS
4. Hydrochloric acid
2 %
4 %
8 %
12 %
20 %
HCl
0
125.0 mS
229.0 mS
387.0 mS
479.0 mS
558.0 mS
1 – 20%
15
173.0 mS
317.0 mS
527.0 mS
650.0 mS
745.0 mS
30
217.0 mS
401.0 mS
660.0 mS
820.0 mS
938.0 mS
45
260.0 mS
474.0 mS
793.0 mS
985.0 mS
1130.0 mS
60
301.0 mS
549.0 mS
919.0 mS
1146.0 mS
1315.0 mS
5. Nitric acid
1 %
2 %
3 %
4 %
5 %
HNO3
0
39.5 mS
76.1 mS
113.4 mS
147.2 mS
179.5 mS
0.5 - 5%
20
57.4 mS
108.5 mS
161.4 mS
210.0 mS
258.0 mS
40
81.4 mS
148.1 mS
215.0 mS
275.0 mS
330.0 mS
60
99.9 mS
180.8 mS
260.0 mS
331.0 mS
397.0 mS
80
127.8 mS
217.0 mS
299.0 mS
374.0 mS
448.0 mS
6. Nitric acid
5 %
10 %
15 %
20 %
25 %
HNO3
0
179.5 mS
330.0 mS
448.0 mS
523.0 mS
575.0 mS
2.5 - 25%
20
258.0 mS
462.0 mS
616.0 mS
717.0 mS
794.0 mS
40
330.0 mS
586.0 mS
778.0 mS
902.0 mS
1004.0 mS
60
397.0 mS
696.0 mS
929.0 mS
1079.0 mS
1206.0 mS
80
448.0 mS
795.0 mS
1075.0 mS
1263.0 mS
1426.0 mS
7. Sodium Hydroxide
1 %
2 %
3 %
4 %
5 %
NaOH
0
31.0 mS
61.0 mS
86.0 mS
105.0 mS
127.0 mS
0.5 - 5%
25
53.0 mS
101.0 mS
145.0 mS
185.0 mS
223.0 mS
50
76.0 mS
141.0 mS
207.0 mS
268.0 mS
319.0 mS
75
97.5 mS
182.0 mS
264.0 mS
339.0 mS
408.0 mS
100
119.0 mS
223.0 mS
318.0 mS
410.0 mS
495.0 mS
8. Sodium Hydroxide
1 %
3 %
6 %
10 %
15 %
NaOH
0
31.0 mS
86.0 mS
146.0 mS
195.0 mS
215.0 mS
0.5 - 15%
25
53.0 mS
145.0 mS
256.0 mS
359.0 mS
412.0 mS
50
76.0 mS
207.0 mS
368.0 mS
528.0 mS
647.0 mS
75
97.5 mS
264.0 mS
473.0 mS
692.0 mS
897.0 mS
100
119.0 mS
318.0 mS
575.0 mS
847.0 mS
1134.0 mS