Siemens Rapidlab 1200, Operator'S Manual, Page: 374 / 448

E-14 Rapidlab 1200 Operator’s Guide: System Specifications
02087462 Rev.V
1 pH Only
Capillary 24 0.014 7.031 7.032 99.99 0.2
2 pH Only
Capillary 21 0.007 7.221 7.202 100.27 0.1
3 pH Only
Capillary 24 0.005 7.371 7.354 100.24 0.06
4 pH Only
Capillary 21 0.006 7.434 7.41 100.32 0.08
5 pH Only
Capillary 24 0.006 7.551 7.534 100.22 0.08
6 pH Only
Capillary 21 0.004 7.657 7.63 100.35 0.05
1 pH Only
Syringe 42 0.004 7.008 7.032 99.65 0.05
2 pH Only
Syringe 48 0.003 7.181 7.202 99.7 0.04
3 pH Only
Syringe 46 0.005 7.336 7.354 99.76 0.07
4 pH Only
Syringe 48 0.003 7.388 7.41 99.7 0.03
5 pH Only
Syringe 42 0.004 7.506 7.534 99.62 0.06
6 pH Only
Syringe 45 0.004 7.621 7.63 99.88 0.06
* WRSD = within-run standard deviation
Table E-12 Rapidlab 1240 Recovery and Precision Testing— p CO
2
Level Mode n WRSD
*
Observed Expected Recovery WRCV
1 Capillary 24 0.17 7.1 7.1 99.1 2.4
2 Capillary 24 0.42 22.6 21.4 105.6 1.9
3 Capillary 24 0.8 27.1 28.6 94.7 3
4 Capillary 24 0.55 34.8 35.6 97.8 1.6
5 Capillary 24 0.78 50.5 50 101.1 1.5
6 Capillary 24 1.71 68.4 71.4 95.8 2.5
7 Capillary 24 1.25 97 99.8 97.2 1.3
8 Capillary 24 3.64 128.1 135.7 94.4 2.8
9 Capillary 24 6.27 212.5 228 93.2 3
1 Syringe 48 0.23 7 7.2 97.8 3.2
Table E-11 Rapidlab 1240 Recovery and Precision Testing—pH
Level Mode n WRSD
*
Observed Expected Recovery WRCV