Oxygen diffusiOn meter
All it takes for
environmental
research
P.O. Box 4, 6987 ZG Giesbeek,
the Netherlands
T
+3 33 88 02 00
F
+3 33 88 02 99
E
I
www.eijkelkamp.com
M.4.36.E
© December 2008
OperAting instructiOns
Contents
On these operating instructions ................................................................................................................................2
Introduction ............................................................................................................................................................2
Description ..........................................................................................................................................................2
.
Oxygen diffusion rate ................................................................................................................................2
.2
ODR meter ................................................................................................................................................3
.3
Pt-electrode ...............................................................................................................................................3
.3. Preparation ...........................................................................................................................................3
.3.2 Maintenance ........................................................................................................................................4
.4
Reference electrode ...................................................................................................................................4
.4. Commercial electrodes .........................................................................................................................4
.4.2 Preparation for use ...............................................................................................................................4
.4.3 Maintenance ........................................................................................................................................4
.4.4 Storage ................................................................................................................................................4
.4.5 Preparation of a used electrode ............................................................................................................5
.4.5. Before (re-)generating, the electrode must be cleaned ..................................................................5
.4.5.2 Generating an Ag-AgCl electrode .................................................................................................5
.5
Brass electrode ..........................................................................................................................................5
.5. Maintenance ........................................................................................................................................5
2 Measurements .....................................................................................................................................................6
2.
Measurement of Redox ..............................................................................................................................6
2.2
Measurement of ODR ................................................................................................................................6
2.3
Checking the instrument ...........................................................................................................................7
3 Storage, transport ................................................................................................................................................8
4 Specifications
.......................................................................................................................................................8
Literature ............................................................................................................................................................9
Figures ..........................................................................................................................................................0
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