Tech Note 1088 Detail

Saline Water Dissolved Oxygen Correction

Affected Products:

PS-2108 PASPORT Dissolved Oxygen Sensor
CI-6542 Dissolved Oxygen Sensor

Problem/Symptom:
Saline Water Dissolved Oxygen Correction

PASCO Solution:

Temp[C] Conductivity [microSiemens/cm]
 20       22       24       26       28      30       32      34      36      38      40      42      44      46       48      50

0
1
2
3
4

0.922  0.914  0.905  0.897  0.889  0.881  0.873  0.865  0.856  0.848  0.840  0.832  0.823  0.815  0.807  0.799
0.922  0.914  0.906  0.898  0.890  0.882  0.874  0.866  0.857  0.849  0.841  0.833  0.825  0.816  0.808  0.800
0.923  0.915  0.907  0.899  0.891  0.883  0.875  0.867  0.858  0.850  0.842  0.834  0.826  0.818  0.809  0.801
0.923  0.915  0.907  0.899  0.891  0.883  0.875  0.867  0.859  0.851  0.843  0.835  0.827  0.819  0.811  0.803
0.924  0.916  0.908  0.900  0.892  0.884  0.876  0.868  0.860  0.852  0.844  0.836  0.828  0.820  0.812  0.804

5
6
7
8
9

0.924  0.917  0.909  0.901  0.893  0.885  0.877  0.869  0.861  0.853  0.845  0.837  0.829  0.821  0.813  0.805
0.925  0.917  0.909  0.902  0.894  0.886  0.878  0.870  0.862  0.854  0.846  0.838  0.830  0.822  0.814  0.806
0.925  0.918  0.910  0.902  0.894  0.887  0.879  0.871  0.863  0.855  0.847  0.839  0.831  0.824  0.816  0.808
0.926  0.918  0.911  0.903  0.895  0.887  0.880  0.872  0.864  0.856  0.848  0.840  0.833  0.825  0.817  0.809
0.926  0.919  0.911  0.904  0.896  0.888  0.880  0.873  0.865  0.857  0.849  0.842  0.834  0.826  0.818  0.810
10
11
12
13
14
0.927  0.919  0.912  0.904  0.897  0.889  0.881  0.874  0.866  0.858  0.850  0.843  0.835  0.827  0.819  0.811
0.927  0.920  0.912  0.905  0.897  0.890  0.882  0.874  0.867  0.859  0.851  0.844  0.836  0.828  0.820  0.813
0.928  0.920  0.913  0.906  0.898  0.890  0.883  0.875  0.868  0.860  0.852  0.845  0.837  0.829  0.822  0.814
0.928  0.921  0.914  0.906  0.899  0.891  0.884  0.876  0.869  0.861  0.853  0.846  0.838  0.830  0.823  0.815
0.929  0.922  0.914  0.907  0.899  0.892  0.884  0.877  0.869  0.862  0.854  0.847  0.839  0.832  0.824  0.816
15
16
17
18
19
0.929  0.922  0.915  0.907  0.900  0.893  0.885  0.878  0.870  0.863  0.855  0.848  0.840  0.833  0.825  0.817
0.930  0.923  0.915  0.908  0.901  0.893  0.886  0.879  0.871  0.864  0.856  0.849  0.841  0.834  0.826  0.819
0.930  0.923  0.916  0.909  0.901  0.894  0.887  0.879  0.872  0.865  0.857  0.850  0.842  0.835  0.827  0.820
0.931  0.924  0.917  0.909  0.902  0.895  0.888  0.880  0.873  0.866  0.858  0.851  0.843  0.836  0.829  0.821
0.931  0.924  0.917  0.910  0.903  0.896  0.888  0.881  0.874  0.867  0.859  0.852  0.844  0.837  0.830  0.822

20
21
22
23
24

0.932  0.925  0.918  0.911  0.903  0.896  0.889  0.882  0.875  0.867  0.860  0.853  0.845  0.838  0.831  0.823
0.932  0.925  0.918  0.911  0.904  0.897  0.890  0.883  0.876  0.868  0.861  0.854  0.846  0.839  0.832  0.825
0.933  0.926  0.919  0.912  0.905  0.898  0.891  0.884  0.876  0.869  0.862  0.855  0.848  0.840  0.833  0.826
0.933  0.926  0.919  0.912  0.905  0.898  0.891  0.884  0.877  0.870  0.863  0.856  0.849  0.841  0.834  0.827
0.934  0.927  0.920  0.913  0.906  0.899  0.892  0.885  0.878  0.871  0.864  0.857  0.850  0.842  0.835  0.828
25
26
27
28
29
0.934  0.927  0.921  0.914  0.907  0.900  0.893  0.886  0.879  0.872  0.865  0.858  0.851  0.843  0.836  0.829
0.935  0.928  0.921  0.914  0.907  0.901  0.894  0.887  0.880  0.873  0.866  0.859  0.852  0.844  0.837  0.830
0.935  0.928  0.922  0.915  0.908  0.901  0.894  0.887  0.880  0.874  0.867  0.860  0.853  0.845  0.838  0.831
0.936  0.929  0.922  0.915  0.909  0.902  0.895  0.888  0.881  0.874  0.867  0.860  0.853  0.846  0.839  0.832
0.936  0.929  0.923  0.916  0.909  0.903  0.896  0.889  0.882  0.875  0.868  0.861  0.854  0.848  0.841  0.834
30
0.936  0.930  0.923  0.917  0.910  0.903  0.896  0.890  0.883  0.876  0.869  0.862  0.855  0.849  0.842  0.835

Source: USGS

Creation Date: 05/25/2010
Last Modified:
Mod Summary: