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Analytical Industries Inc

GPR-1000 Oxygen Analyzer

Measures oxygen below 1,000ppm with an LDL of 5ppm and is temperature compensated, intrinsically safe option

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Have questions? We're here to help!
Suitable for trace oxygen measurements from 0.1 ppm through to purity applications at 100% oxygen, these rugged portable instruments share the same advanced sensor technology as the online process oxygen analyzers ensuring confidence in their reliability and accuracy.
 
The Analytical Instruments concept of using the same HMI and menu structures for portable and online analyzers makes it extremely easy for operators to use both types of instruments on their site without need for extra training.
• Measurement ranges from 0-10 ppm up to 0-100% O2
• Up to 5 ranges per model with manual or auto-ranging feature
• ATEX models are rated for IIC gases
• Rugged design, proven to last in field operation
• Lightweight (2.5Kgs) and easy to use
• Up to 30 days battery life (40 hours with pump)
• 24 to 32 months sensor life span (in normal use)
• Internal pump option
• 0-1V output
• XLT sensor options for CO2 background
Measurement Range0-1000 ppm, 0-1%, 0-25%
Accuracy< 2% of selected range at constant conditions
Response TimeT90 < 10 seconds
Recovery Time60 sec in air to < 100 ppm in < 15 min on N2 purge
Sensitivity (LDL)5 ppm
Linearity< 1% of scale
Sensor ModelGPR-12-100-M
XLT-12-100-M for gas mixture with > 0.5% CO2
Sensor Life at 25ºC (77°F) and 1 atmGPR-11-32-RTS 32 months in air
XLT-11-24-RTS 24 months in air
Calibration Interval30 days
Inlet Pressure0.34 - 2 barg (5-30 psig) with atmospheric vent
Flow Rate0.5-1.0 l/m (1-2 SCFH)
Gas Connections1/8" NPT quick connect
Wetted PartsBrass connections; stainless steel optional
DisplayGraphical LCD 7 x 3.5cm (2.75 x 1.375")
Resolution1ppm
EnclosurePainted aluminum NEMA 4X,
10.1 x 22.9 x 7.6cm (4 x 9 x 3")
3.64kg (8lbs)
CompensationBarometric pressure and temperature
Signal Output0-1V
LED IndicatorsLOW BATT (72 hr. warning); CHARGE mode
Operating Temperature5°C to 45°C (41°F to 113°F) (GPR sensor),
-10° to 45°C (14°F to 113°F) (XLT sensor)
PowerUp to 30 days on a single charge (40 hours with pump running)
Area ClassificationATEX: Ex ib IIB T4
Tamb +5°C to +45°C
  • Thumbnail of document GPR 1000 Manual 10075
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    GPR 1000 Manual 10075

    Download
  • Thumbnail of document GPR 1000 ATEXT Manual 10076
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    GPR 1000 ATEXT Manual 10076

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  • Thumbnail of document Portable Oxygen Analyzers 99963 UK datasheet v3 1 2 15501
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    Portable Oxygen Analyzers 99963 UK datasheet v3 1 2 15501

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