Portamess 911 Oxy - Knick Elektronische MeÃgeräte GmbH & Co.
Portamess 911 Oxy - Knick Elektronische MeÃgeräte GmbH & Co.
Portamess 911 Oxy - Knick Elektronische MeÃgeräte GmbH & Co.
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Table of <strong>Co</strong>ntents<br />
<strong>Co</strong>nventions Used in this Manual................................................ 3<br />
Safety Information........................................................................ 4<br />
Be sure to read and observe the following instructions!................. 4<br />
EC Declaration of <strong>Co</strong>nformity...................................................... 5<br />
1 The Model <strong>911</strong> <strong>Oxy</strong> .................................................................... 9<br />
Package contents .......................................................................................... 9<br />
Intended use / Short description ............................................................ 9<br />
2 Operation ................................................................................. 11<br />
Meter design .................................................................................................11<br />
Display .............................................................................................................12<br />
Keypad .............................................................................................................13<br />
<strong>Co</strong>nnection and start-up ..........................................................................14<br />
How to handle meter and sensors ........................................................16<br />
<strong>Co</strong>nfiguration ................................................................................................17<br />
Calibration.......................................................................................................18<br />
3 Troubleshooting ...................................................................... 23<br />
Sensoface® .....................................................................................................23<br />
4 Maintenance ............................................................................ 25<br />
Changing the batteries .............................................................................25<br />
Cleaning the meter .....................................................................................26<br />
5 SE 302 / SE 303 Dissolved <strong>Oxy</strong>gen Sensors ........................... 27<br />
Safety precautions for sensor handling...............................................28<br />
<strong>Co</strong>mmissioning the SE 302 / SE 303 sensors......................................28<br />
Polarization.....................................................................................................29<br />
Sensor operation..........................................................................................29<br />
Sensor maintenance....................................................................................30<br />
Replacing the membrane and electrolyte..........................................30<br />
Sensor cleaning and servicing.................................................................31<br />
Storage of SE 302/SE 303...........................................................................32<br />
Sensor accessories: protection sleeve/immersion weight............32<br />
Table of <strong>Co</strong>ntents<br />
6
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