Labideal GPR-18 ATEX Exp Proof PPM Oxygen Analyzer ATEX

This analyzer features an advanced galvanic PPM oxygen sensor capable of precisely measuring oxygen concentrations ranging from 100 PPB to 1% over a 24 month operating sensor life, a proven electronic platform and an integral bypass sample system that enables the analyzer to come online at sub-PPM levels in minutes.

• Calibration – certified gas of O2 balance N2 approximating 80% of analysis range or next higher range
• Flow sensitivity – none, between 1 – 5 scfh, 2 scfh recommended
• Temperature compensation
• Controls – explosion proof actuators for range selection, zero and span calibration adjustments adjustments
• >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
• Sample system – flow control and 4-way sample/bypass valves, flow indicator
• Recovery time – air oxygen level, 2 min duration, 10 PPM O2 target, 60 min recovery on N2
• Pressure regulate to 5 – 30 psig inlet and atmospheric vent not to exceed 14 Inch water column
• Sensor – model GPR-12-333 for inert gases and XLT-12-333 for gas mixture containing more than 1% CO2, 24 months expected life in average O2 less than 100 PPM at 25 deg C, 1 atmosphere and 12 months warranty time
• Alarm type – two adjustable form C non-latching relay contacts, sensor and power failure
• 12 months warranty