Nuvair Oxygen Sensor Replacement 9507M

The Nuvair 9507M is a replacement electrochemical oxygen sensor for gas analyzers. The 9507M replacement sensor fits the following analyzers:

• Nuvair Pro O2Alarm - Handheld
• Nuvair Pro O2Alarm - Panel Mount
• Nuvair Pro Trimix, sold after 05/2013

PLEASE NOTE: Never expose gas sensors to pressure or you may cause damage and/or false readings. Damaged sensors will not provide accurate gas analysis. Inaccurate gas analysis can lead to serious personal injury or death. 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, aFlow Restrictor and Regulatormay be required.

Specifications

Output 8-13 mV in air at 25°C/77°F, sea level Electrical Connector Mating plug: Molex (PN 22-01-3037 or 22-01-2037) Range 0-100% oxygen (max), 0-1% oxygen (min) Accuracy ±1% of full scale at constant temperature and pressure (0-1 atm) when calibrated with 100% oxygen Sensor Type Electrochemical Expected Sensor Life 12 Months – 100% Parts and Labor13-18 Months – 50% Sensor Only19 – 24 Months – 25% Sensor Only Response Time <6 seconds for 90% of final value Operating Temperature 32-104°F (0-40°C) Storage Temperature 32-122°F (0-50°C) Humidity 0-99% rh (non-condensing) Weight 1.2 oz (32 g) Application For surface/above-water diving cylinder verification applications; not intended for underwater use.