*Accuracy: < 2% of FS range under constant conditions Analysis: 0-25% FS ranges
Oxygen analysis in ambient atmospheres 
II 2 G Ex d [ib] ib IIB Gb T4
Tamb -20⁰C to +45⁰C
Area Classification:
Class I Div I Group C, D
Operating Range:
Recommended -10 ºC to 45ºC
Air or certified span gas
Compensation: Barometric pressure and temperature
Connections: NA Controls:
Menu controls, calibration and system functions 
LCD 2.75” x 1.375”; resolution 0.1 %, displays real time ambient temperature and pressure 
Enclosure: Fiberglass NEMA 4X, 6.75”x8.375”x4.25″, 8 lbs
 Flow Sensitivity: None; Calibration 1-2 SCFH recommended  Linearity:  ±1% of full scale
 Pressure: Atmospheric  Power:  18-36 VDC
Response Time  90% of final reading in 13 seconds  Sample System  None
Sensitivity: < 0.5% of FS range Sensor Model: GPR-11-32-4
Sensor Life: 32 months at 25ºC and 1 atm. Signal Output:  4-20 mA Loop Current
Warranty: 12 months analyzer; 12 months sensor    

*At constant temperature and pressure