Difference between revisions of "Oxygen sensor test"
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{{Technical support}} | {{Technical support}} | ||
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'''The O2 sensor test is described as an [[OroboPOS]]''' standard operating procedure: '''Polarographic oxygen sensors: calibration, accuracy and quality control SOP.''' Β»[[MiPNet06.03 POS-Calibration-SOP]]Β« | |||
== When should an O2-sensor test be performed? == | == When should an O2-sensor test be performed? == | ||
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* Zero oxygen calibration: from time to time over weeks; bracketing zero oxygen calibrations when working at low oxygen. | * Zero oxygen calibration: from time to time over weeks; bracketing zero oxygen calibrations when working at low oxygen. | ||
* After application of a new membrane and O2-sensor service: In some cases, the signal of the OroboPOS improves (higher signal stability, less noise, shorter response time), when the O2k remains switched on over night (O2k-Chambers filled with 70% EtOH). Β | * After application of a new membrane and O2-sensor service: In some cases, the signal of the OroboPOS improves (higher signal stability, less noise, shorter response time), when the O2k remains switched on over night (O2k-Chambers filled with 70% EtOH). Β | ||
* During troubleshooting, particularly when [[switching components]] between the two chambers, a quick sensor test is performed after each step (stirrer test, sensor signal). | |||
* During troubleshooting when [[switching components]] between the two chambers, a quick sensor test is performed after each step (stirrer test, sensor signal). | |||
Β Β | Β Β | ||
== | == Key words == | ||
* [[Raw Signal at air saturation]] | |||
* [[Signal stability]] at air saturation | |||
* [[Response time of the POS]] | |||
* Raw signal at zero oxygen ([[zero current]]) | |||
* [[Signal stability]] at zero oxygen | |||
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[[Category:Technical service]] | [[Category:Technical service]] |
Revision as of 00:40, 16 May 2015
Oxygen sensor test |
MitoPedia O2k and high-resolution respirometry:
O2k-Open Support
The O2 sensor test is described as an OroboPOS standard operating procedure: Polarographic oxygen sensors: calibration, accuracy and quality control SOP. Β»MiPNet06.03 POS-Calibration-SOPΒ«
When should an O2-sensor test be performed?
- After switching on the O2k, every day: air calibration and stirrer test.
- Zero oxygen calibration: from time to time over weeks; bracketing zero oxygen calibrations when working at low oxygen.
- After application of a new membrane and O2-sensor service: In some cases, the signal of the OroboPOS improves (higher signal stability, less noise, shorter response time), when the O2k remains switched on over night (O2k-Chambers filled with 70% EtOH).
- During troubleshooting, particularly when switching components between the two chambers, a quick sensor test is performed after each step (stirrer test, sensor signal).
Key words
- Raw Signal at air saturation
- Signal stability at air saturation
- Response time of the POS
- Raw signal at zero oxygen (zero current)
- Signal stability at zero oxygen
... more about "Oxygen sensor test"
O2k-Open Support +