Oxygen detection is accomplished
with the fluorescent indicator embedded in a highly permeable
polymeric sensing membrane. Oxygen diffuses into the membrane
where it can quench the excited-state responsible for the fluorescence
of the indicator molecule. The quenching process affects a decrease
in the emissive lifetime of the indicator as demonstrated by
a reduction in observed phase shift. The quenching phenomenon
is non-oxygen consuming and is therefore immune to the type
of calibration drift arising from biofouling exhibited with
traditional polarographic oxygen electrodes.
To learn about how the technology for
the Optical Oxygen Monitor works, please Click
Here for a description.
Model
3100 Optical Oxygen Monitor
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Advantages
of Model 3100 Optical Oxygen Monitor |
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- Advanced Solid
State Sensors
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Our
Technology has proven better in tests. |
- Polestar’s optical
oxygen sensors respond faster and are more
accurate than conventional sensors.
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- Capable of measurements
in liquids or gases from 0-100% oxygen.
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