ATEX approved Intrinsically safe 2-wire loop powered %O2 transmitter for measuring %O2 concentrations in a gas mixture. Transmitter is a two wire loop powered and features certification to ATEX Directive 94/9/EC with intrinsic safety barrier, an advanced galvanic type % oxygen sensor, a 32 month operating sensor life, menu driven controls, and a stainless steel sample system,



ATEX Directive 94/9/ EC

Ex ia IIB T4 Gb

Tamb -10oC to 45o


Accuracy: < 2% of FS range under constant conditions Analysis: 0-1%, 0-5%, 0-10%, 0-25% FS ranges;
Application: Oxygen analysis in inert, hydrocarbon, hydrogen, mixed and acid (CO2) gas streams Approvals: INERIS 08ATEX0036
Ex ia IIB Gb T4
Area Classification: Class 1, Division 1, Group C, D hazardous Calibration: Air or 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: Graphical LCD 2.75” x 1.375”; resolution 0.01 PPM; displays
real time ambient temperature and pressure
Enclosure: Painted aluminum NEMA 4X, 4”x9”x3″, 8 lbs. Flow Sensitivity: None between 0.5-5 SCFH, 1-2 SCFH recommended
Linearity: ±1% of full scale Pressure: Inlet – regulate to 5-30 psig, vent – atmospheric
Power: 18-24 VDC Recovery Time: 60 seconds in air to < 10 PPM in < 1 hour on N2purge
Response Time: 90% of final reading in 10 seconds Sample System: None
Sensitivity: < 0.5% of FS range Sensor Model: GPR-11-32 for inert gases;
Sensor Life: 32 months at 25ºC and 1 atm. Signal Output: 4-20mA Loop Powered
Operating Range: -10 ºC to 45ºC Warranty: 12 months analyzer; 12 months sensor
Wetted Parts: Stainless steel    

*At constant temperature and pressure

Optional Equipment
XLT-11-24 Sensor for gas mixtures containing CO >0.5%
 Sample System Pressure regulator, flow meter, flow control valve
 Enclosure Analyzer housed in NEMA 4 Enclosure