Accurate, stable, and easy to use, the panel mounted Nuvair Pro O2 Alarm Analyzer has two audible and visible alarms that can be set for high and low oxygen content. When the alarm sounds, the analog output activates an optional relay that shuts down compressor automatically, sounds a remote alarm, or switches a surface-supplied diver's breathing gas to an emergency backup system. Designed for installation on a control panel or other flat surface, Nuvair Pro O2 Alarm analyzers are built and tested in-house and come ready to use. Designed for in-line measurement of oxygen in a mixed gas, it is compatible with nitrox, heliox, and trimix.
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.
Technical Specifications
Product Code: SY-NUVAIR-SKU-9612
• Display Accuracy: ±1%
• Sensor Type: Electrochemical
• Expected Sensor Life: 36 months in air at 25°C (77°F) and 50% RH
• Measurement Range: 0–100% Oxygen
• Response Time: < 6 seconds (90% of final value)
• Operating Temperature: 0–40°C (32–104°F)
• Storage Temperature: 0–50°C (32–122°F)
• Operating Humidity: Up to 100% RH
• Dimensions (L x W x H): 5.5 × 4 × 2" (14 × 10.1 × 5 cm)
• Replacement Sensor: Sensor 9507M
