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Analytical Industries Inc

AII-3000 Series Oxygen Analyzer

Percent oxygen measurement for use with applications such as compressed air breathing tanks and weld purge gas quality

Have questions? We're here to help!
Have questions? We're here to help!

The AII-3000 is a handheld oxygen analyzer that provides a very easy way to verify oxygen levels. For use in personnel safety, area monitoring, checking breathing air tanks, checking tanks intended for scuba diving, confirming O2 levels prior to welding.

• 0-100% O2 measurement range
• ±2% accuracy
• 0.50% sensitivity (LDL)
• ±1% linearity under constant conditions
• Ambient or 0.34-2 barg (5-30 psig) inlet pressure
• 0.2-10 Nl/min (0.4-20 SCFH) flow rate
• Integrated or remote sensorss

Measurement Range0-100% oxygen
Accuracy< ±2% of FS range under constant conditions
Response TimeT90 < 10 seconds
Sensitivity (LDL)0.50%
Linearity±1% under constant conditions
Sensor ModelAII-11-60 (remote sensor)
AII-11-60-HC
Sensor Life at 25°C (77°F) and 1 Atmosphere60 months in air 5°C (77°F) and 1 atmosphere
Calibration IntervalPrior to use and after 8 hours operation
Inlet PressureAmbient or 0.34-2 barg (5-30 psig) for flow through connector
Flow Rate (Constant)0.2-10 Nl/min (0.4-20 SCFH)
Gas Connections1x16 mm thread
1/4" tube for remote sensors
See accessories for additional connectors
Display3½ digit backlit LCD 7 x 3.5cm (2.75 x 1.375"); resolution 0.1
Dimensions9.1 x 14.9 x 4cm (3.6 x 5.9 x 1.6")
Weight280g (10oz)
CompensationTemperature compensated
AlarmsUser adjustable HI and LO alarms (AII-3000 M and MHC only)
Storage Temperature-20°C to +60°C (-4°F to 140°F) on intermittent basis
Operating Temperature5 to 45°C (41°F to 113°F)
Power2 AA alkaline batteries
Battery LifeUp to 1200 hrs
HumidityNon-condensing 0-95% RH
ApprovalsISO 9001:2000, MDD 93/42/Annex II, ISO 13485:2003
• Welding
• Diving Gases
  • Thumbnail of document AII 3000 Data Sheet 10083
    Download

    AII 3000 Data Sheet 10083

    Download
  • Thumbnail of document AII 3000 Manual 10084
    Download

    AII 3000 Manual 10084

    Download

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