Labideal GPR-1900 PPM Oxygen Analyzer

This analyzer features a compact size that lends itself to being integrated into an existing system or custom factory built analyzer, an advanced galvanic trace PPM oxygen sensor capable of precisely measuring oxygen concentrations ranging from 100 PPB to 1% over a 24 month operating life with no periodic maintenance required, menu driven controls, two field selectable alarm set points and a full range of analog outputs.

• Calibration – certified gas of O2 balance N2approximating 80% of range above analysis range recommended for optimum results
• Flow sensitivity – none, between 1 – 3 scfh, 2 scfh recommended
• Barometric pressure and temperature compensation
• Controls – water resistant keypad, menu driven range selection, calibration, alarm 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
• Stainless steel wetted parts
• Pressure regulate to 5 – 30 psig inlet and atmospheric vent
• Sensor – model GPR-12-333, 24 months expected life at 25 deg C, 1 atmosphere, average O2 less than 1000 PPM and 12 months warranty time
• Alarm type – two adjustable form C non-latching relay contacts, weak sensor indicator, power and system failure
• Auto-ranging or manually lock on single range
• 12 months warranty