Ordering Information Model OXT4C In-Situ Oxygen Transmitter – explo-proof – HART® Smart (Oxymitter 4000) Sensing probe type with flame arrestor 2 Snubber diffusion element (ANSI) 3 in. 150 lb bolt circle Probe assembly 3 0.91 m (3 ft) probe Mounting adapter (stack side) 1 New installation – square weld plate with studs Mounting adapter (probe side) 1 Probe only (ANSI) Electronic housing and filtered customer termination – NEMA 4X, IP 66 12 HART electronics, mounted integral to probe, transient protected termination, ATEX II 2G Exd IIB +H2 T4 Gb Communications 2 Membrane keypad – HART capable, glass window Language 1 English Termination filtering 00 Specified as part of electronic housing Calibration accessories 00 No hardware Hazardous area approval 00 Specified as part of electronic housing Electronics to probe cable 00 No cable – integral electroncs