Electrochemical Oxygen Analyser
12th October 2020
Paramagnetic Oxygen Analyser
12th October 2020
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Fluorescence Quenching Oxygen Analyser


The SAT-5 Oxygen analyser with Fluorescence Quenching sensor uses the latest technology and signal processing electronics to provide outstanding performance and value for money. All analysers in the SAT-5 range include: built in sample flow controller, electronic flow meter with flow failure alarm and barometrically compensated readings. They also have built in black box recording and Ethernet connectivity as standard.

All the SAT-5 instruments are fully configurable from their touch screen user interface. Important settings are password protected to prevent unauthorised adjustment.

The oxygen sensor in this analyser is a fluorescence quenching by oxygen sensor: it is designed as an alternative to an electrochemical sensor, with benefits of RoHS compliance, longer life and higher resolution. This type of sensor has a very stable output and long operational lifetime, unlike galvanic sensors the fluorescence quenching sensor only depletes when it is powered up.

The sensor has a measurement range of 0 – 40 % oxygen, accuracy of ± 0.25 % of reading, resolution of 0.01% oxygen, and an operational lifetime of up to 5 years.