Labideal GPR-1200 MS Portable PPB Oxygen Analyzer

This analyzer features the MS version of the proprietary Pico-Ion oxygen sensor field proven to reliably analyze oxygen concentrations ranging from 10 PPB to 1000 PPM over a 24 month operating life with no periodic maintenance, user friendly digital electronics and a stainless steel bypass sample system that enables the analyzer to come online at PPB levels in minutes.

• Calibration -3 month interval using certified span gas (preferred for fastest online time) or air with O2 approximating 80% of full scale range balance N2
• Flow sensitivity – 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 10 sec
• Recovery time – 2 min at 9 PPM to 10 PPB in less than 10 min on N2 purge, 30 sec in air to less than 1 PPM in less than 45 min on N2 purge
• Less than 0.5% full scale sensitivity
• Stainless steel wetted parts
• LED indicators – low battery (72 hr, warning), charge mode
• Sample system – flow control and sample/bypass valves, flow indicator
• Pressure regulate 5 – 30 psig to deliver 2 scfh flow to transmitter inlet and atmospheric vent
• Sensor – model GPR-12-2000MS, 24 months expected life in <1000 PPM O2 at 25 deg C, 1 atmosphere and 12 months warranty time
• Area classification – meets the recognized intrinsic safety standards for use in Class 1, Division 1, Group C and D hazardous areas
• Auto-ranging or manual lock on a single range
• 12 months warranty