Pro O2 Oxygen Sensor Replacement

The Nuvair 9505 is a replacement electrochemical oxygen sensor for gas analyzers. This sensor threads onto the analyzer’s front face for increased moisture resistance. Under normal use, oxygen sensors have an expected service life of 36 months. The 9505 replacement sensor fits the following analyzers:

• Nuvair Pro O₂ Analyzer

WARNING: Never expose gas sensors to pressure or you may cause damage and/or false readings. Damaged sensors will not provide accurate gas analysis. Most gas analyzers can be used to analyze a regulated gas sample flow, the contents of a gas cylinder, or the flow from a regulator. The flow rate of gas must equal 1-5 L/min. To produce this flow, a Flow Restrictor and Regulator may be required. A faulty Flow Restrictor can lead to a false analyzer reading. Flow Restrictors should be regularly tested with a Flow Meter. Inaccurate gas analysis can lead to serious personal injury or death.