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Analytical Industries Inc

GPR-1600 Oxygen Analyzer

Integral bypass sample system, can be temporarily exposed to ambient air to perform a span calibration (20.9% O2 )

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Have questions? We're here to help!

The AII GPR-1600 Oxygen Analyzer has an integral bypass sample system. The analyzer can be temporarily exposed to ambient air to perform a span calibration (20.9% O2). The GPR-1600 is designed for monitoring gas in industrial processes where trace oxygen from low parts per million to pure O2 has to be precisely measured. Utilizing AII's high performance galvanic oxygen sensors these advanced instruments are simple to use with a common, across-the-range chassis, HMI and menu structure, so an operator only needs to learn operation of just one instrument for multiple gas analysis applications at various oxygen levels. Available as bench, 19in rack, panel and wall mounted for flexible installation.

Applications for the GPR-1600 include:

• Purity of product in industrial gas manufacture
• Trace oxygen in hydrogen generation by electrolysis
• Monitoring oxygen generators
• Measuring oxygen in metallurgical processesheat treatment and annealing
• Gas measurement in poultry stunners
• Analysis of gas in double glazing manufacture

• Measurement range:
  • 0-10, 0-100, 0-1000 ppm, 0-1%
  • 0-25% calibration only
• High accuracy (±0.02ppm in lowest range)
• 24 month sensor life with normal usage
• Sample in CO2 backgrounds with XLT sensor
• Bench, rack or wall mounting options
• Two Alarms
• Integrated bypass valve (for GPR-1600)
• Easy access and sensor replacement
• Easy to use HMI

Measurement Range0-10, 0-100, 0-1000 ppm, 0-1%
(0-25% calibration only)
Accuracy< ±2% of range
±0.1% at constant conditions after calibration with 95-100% oxygen (GPR-3100)
Response TimeT90 < 10 seconds
Recovery Time60 sec in air to < 10 ppm in < 1 hour on N2 purge
Sensitivity (LDL)50 ppb
Linearity< 0.5% of scale
Sensor ModelGPR-12-333
XLT-12-333 for gas mixture with > 0.5% CO2
Sensor life at 25°C and 1 Atm24 months in < 1000 ppm O2
Calibration IntervalTypically: 1-3 months
Inlet Pressure0.34 - 2 barg (5-30 psig) with atmospheric vent
Flow Rate0.5 - 1.0 l/m (1-2 SCFH)
Gas Connections1/4" compression tube fittings
DisplayGraphical LCD 12.7 x 7cm (5 x 2.75"); resolution 0.01
EnclosurePainted aluminum
See individual mounting options for dimensions
CompensationBarometric pressure and temperature;
Temperature controlled sample system and sensor (GPR-3100 only)
Analog Output4-20 mA isolated, 0-1V, and 0-5V
Range ID1-5 V or 4-20mA, optional relay contacts
CommunicationsChoose from RS485, RS232 or USB
AlarmsTwo user-adjustable alarm relays
Operating TemperatureGPR sensor: 5°C to 45°C (41°F to 113°F)
XLT sensor: -10°C to 45°C (14°F to 113°F)
PowerUniversal 100-240 V AC
  • Thumbnail of document Data Sheet - GPR-1600 Oxygen Analyzer
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    Data Sheet - GPR-1600 Oxygen Analyzer

    Download
  • Thumbnail of document Manual - GPR-1600 Oxygen Analyzer
    Download

    Manual - GPR-1600 Oxygen Analyzer

    Download

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