Analytical Industries Inc

GPR-1100 Oxygen Analyzer

Designed for oxygen measurements from 0.1 ppm through to purity applications at 100% oxygen, intrinsically safe option

Starting At
$4,062.00 CAD
Normally ships in 3-4 Weeks

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The AII GPR-1100 Oxygen Analyzer is an industry standard portable analyzer for trace oxygen measurements down to 0.1 ppm. Supplied with stainless steel wetted materials, the instrument is also equipped with quick connect fittings to trap the sample in the analyzer and extend the oxygen sensor service life by avoiding air diffusing into the sensor.

Applications for the GPR-1100 include:

• Oxygen and nitrogen generators
• Storage holds on marine vessels post maintenance
• Oxygen in tankers during delivery
• Metal treatment processes
• Leak checking processes
• Double glazing manufacture
• Welding (under N2 or Ar purge)

• Measuring range: 0 to 10, 0 to 100, 0 to 1000 ppm & 0 to %1)-0 to 25% for calibration only
• XLT sensor for CO2 backgrounds
• General purpose or intrinsically safe (ATEX) models
• 24 to 32 months sensor life span (in normal use)
• Internal pump option
• 0 to 1V output
• Stainless steel wetted materials
• XLT sensor options for CO2 backgrounds
• Lightweight: 2.5Kgs

Measurement Range 0-10, 0-100, 0-1000 ppm, 0-1%, 0-25%
Accuracy < 2% of selected range at constant conditions
Response Time T90 < 10 seconds
Recovery Time 60 sec in air to < 10 ppm in < 1 hour on N2 purge
Sensitivity (LDL) 0.05 ppm
Linearity <1% of scale
Sensor Model GPR-12-333
XLT-12-333 for gas mixture with > 0.5% CO2
Sensor Life at 25C (77F) and 1 atm 24 months in < 1000 ppm O2
Calibration Interval 30 days
Inlet Pressure 0.34 - 2 barg (5-30 psig) with atmospheric vent
Flow Rate 0.5-1.0 l/m (1-2 SCFH)
Gas Connections 1/8" NPT male quick connect
Wetted Parts Stainless steel
Display Graphical LCD 7 x 3.5cm (2.75 x 1.375")
Resolution 0.01ppm
Enclosure Painted aluminum NEMA 4X,
10.1 x 22.9 x 7.6cm (4 x 9 x 3")
3.64kg (8lbs)
Compensation Barometric pressure and temperature
Signal Output 0-1V
LED Indicators LOW BATT (72 hr. warning); CHARGE mode
Operating Temperature 5C to 45C (41F to 113F) (GPR sensor),
-10 to 45C (14F to 113F) (XLT sensor)
Power Rechargeable battery (lead acid)
Battery Life Up to 30 days on a single charge (40 hours with pump running)
Area Classification ATEX: Ex ib IIB T4
Tamb +5C to +45C
GPR-12-333 PPM Oxygen Sensor
Measures 0-10 PPM O2 in a gas mixture for use with GPR-1100, GPR-1500, GPR-1600, GPR-1800 and GPR-1900 oxygen analyzers
Normally ships in 1-2 Weeks
$296.00 CAD
XLT-12-333 Oxygen Sensor
Replacement sensor for CO2 backgrounds for use with GPR-1100, GPR-1200, GPR-1500, GPR-1600 and GPR-1900 oxygen analyzers
Normally ships in 1-2 Weeks
$302.00 CAD