*Accuracy: < 2% of FS range under constant conditions Analysis Ranges:  0-1, 0-10, 0-100 and 0-1000 PPM
Sensitivity: <0.5% of lowest full scale range Linearity: >0.995 over all ranges
Application: Oxygen analysis in N2, Ar, He, H2,,mixed and CO2 gas streams Approvals: Ex ia IIB T4 Gb, Tamb -10oC to 45oC
Area Classification: Class I, Division 1, Groups C, D Calibration: Certified span gas of O2 balance N2
Compensation: Barometric pressure and temperature Connections: 1/8″ compression tube fittings
Controls: Menu driven range selection, calibration and system functions Display: LCD 2.75 x 1.375”; resolution .001 PPM
Enclosure: Painted aluminum, 8.6 x 9 x 3″, 12 lbs. Sample Flow: Recommended flow rate 1-2 SCFH
LED Indicators: LOW BATT (72 hr. warning); CHARGE mode Signal Output: 0-1 VDC
Pressure: Inlet – regulate to 5-30 psig; vent – atmosphere Power: Rechargeable battery, 30 day cycle, 8 hrs with pump
Recovery Time: 30 seconds in air to < 1 PPM in < 45 min on N2 purge Response Time: 90% of final FS reading in 10 seconds
Sample System: Flow control and 4-way sample/bypass valves; flow indicator Wetted Parts Stainless steel
Sensor Model: GPR-12-2000MS Expected Sensor Life: 36 months
Temp Range: 5oC to 45oC Temp. Range: 12 months analyzer, 12 months sensor

*At constant temperature and pressure

Optional Equipment
GPR-12-2000H Sensor for gas mixtures containing H2 >1%
Sample System Pressure regulator
Data Logger Internal data logger