Ordering Information Model OXY.IQ oxy.IQ Oxygen Transmitter; 4 to 20 mA output Sensor 1 Standard ppm, 0 to 10, 20, 50, 100, 200, 500, 1000 ppm Package 4 Ex flameproof Cable Length 2 10 meter cable Zener Barrier 00 None Features Two-wire, loop-powered 4 to 20 mA transmitter Display with keypad Intrinsically safe option for Class 1 Div 1 andDiv 2 locations Ex flameproof option Proven galvanic fuel cell O2 sensor technology User selectable ranges for ppm and percent oxygen User-friendly and intuitive user interface with diagnostics Microprocessor-based, all-digital technology for reliable operation Low maintenance, economical and compact Sensor failure output error Sensor lifetime indication NAMUR error indication