Labideal GPR-1000 Portable PPM Oxygen Analyzer

This analyzer features an advanced galvanic trace PPM oxygen sensor proven to reliably analyze oxygen concentrations ranging from 1 PPM to 1% over a 24 month operating life, user friendly digital electronics, 4-way sample/bypass valve for quick on-line process measurements during welding application, a compact robust enclosure selected for the demands of industrial field use.

• Calibration – air or certified span gas 50 – 80% of full scale range of interest
• Flow sensitivity – none, 2 scfh recommended
• Barometric pressure and temperature compensation
• Controls – water resistant keypad, menu driven range selection, calibration and system functions
• >0.995% over all ranges linearity
• Response time – 90% of final reading in less than 10 sec
• Less than 0.5% full scale sensitivity
• Pressure regulate 5 – 30 psig to deliver 2 scfh flow to transmitter inlet and atmospheric vent
• Sensor – model GPR-12-333 for non-acid (CO2) gas streams and XLT-12-333 for gas mixture with >0.5% CO2, 24 months expected life in less than 1000 PPM O2 at 25 deg C, 1 atmosphere and 12 months warranty time
• Auto-ranging or manual lock on a single range
• LED indicators – low battery (72 hr, warning), charge mode
• Recovery time – 60 sec in air to less than 10 PPM in less than 1 hr on N2 purge
• Stainless steel wetted parts
• 12 months warranty