Environmental Express 35643-20, Instruction Manual

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71.6/22.0 8.74 8.30 7.87 7.47 7.09 6.72
73.4/23.0 8.58 8.14 7.73 7.34 6.96 6.61
75.2/24.0 8.42 7.99 7.59 7.21 6.84 6.50
77.0/25.0 8.26 7.85 7.46 7.08 6.72 6.39
78.8/26.0 8.11 7.71 7.33 6.96 6.62 6.28
80.6/27.0 7.97 7.58 7.20 6.85 6.51 6.18
82.4/28.0 7.83 7.44 7.08 6.73 6.40 6.09
84.2/29.0 7.69 7.32 6.93 6.62 6.30 5.99
86.0/30.0 7.56 7.19 6.85 6.51 6.20 5.90
87.8/31.0 7.43 7.07 6.73 6.41 6.10 5.81
89.6/32.0 7.31 6.96 6.62 6.31 6.01 5.72
91.4/33.0 7.18 6.84 6.52 6.21 5.91 5.63
93.2/34.0 7.07 6.73 6.42 6.11 5.82 5.55
95.0/35.0 6.95 6.62 6.31 6.02 5.73 5.46
96.8/36.0 6.84 6.52 6.22 5.93 5.65 5.38
98.6/37.0 6.73 6.42 6.12 5.84 5.56 5.31
100.4/38.0 6.62 6.32 6.03 5.75 5.48 5.23
102.2/39.0 6.52 6.22 5.98 5.66 5.40 5.15
104.0/40.0 6.41 6.12 5.84 5.58 5.32 5.08
105.8/41.0 6.31 6.03 5.75 5.49 5.24 5.01
107.6/42.0 6.21 5.93 5.67 5.41 5.17 4.93
109.4/43.0 6.12 5.84 5.58 5.33 5.09 4.86
111.2/44.0 6.02 5.75 5.50 5.25 5.02 4.79
113.0/45.0 5.93 5.67 5.41 5.17 4.94 4.72
Salinity = Dissolved salts in water
Chlority = Measure of chlorine content, by mass, of water
S (
‰
) = 1.80655 x Chlorinity (
‰
)
Appendix – 4DO % Calibration Values
Cal.
Value
Air Pressure
Cal.
Value
Air Pressure
D.O. % in Hg mmHg kPa mbar D.O. % in Hg mmHg kPa mbar
101% 30.22 767.6 102.34 1023.38 86% 25.73 653.6 87.14 871.40
100% 29.92 760.0 101.33 1013.25 85% 25.43 646.0 86.13 861.26
99% 29.62 752.4 100.31 1003.12 84% 25.13 638.4 85.11 851.13
98% 29.32 744.8 99.30 992.99 83% 24.83 630.8 84.10 841.00
97% 29.02 737.2 98.29 982.85 82% 24.54 623.2 83.09 830.87
96% 28.72 729.6 97.27 972.72 81% 24.24 615.6 82.07 820.73
95% 28.43 722.0 96.26 962.59 80% 23.94 608.0 81.06 810.60
94% 28.13 714.4 95.25 952.46 79% 23.64 600.4 80.05 800.47
93% 27.83 706.8 94.23 942.32 78% 23.34 592.8 79.03 790.34
92% 27.53 699.2 93.22 932.19 77% 23.04 585.2 78.02 780.20
91% 27.23 691.6 92.21 922.06 76% 22.74 577.6 77.01 770.07
90% 26.93 684.0 91.19 911.93 75% 22.44 570.0 75.99 759.94
89% 26.63 676.4 90.18 901.79 74% 22.14 562.4 74.98 749.81
88% 26.33 668.8 89.17 891.66 73% 21.84 554.8 73.97 739.67
87% 26.03 661.2 88.15 881.53 72% 21.54 547.2 72.95 729.54