Ordering Information Model OXT4C In-Situ Oxygen Transmitter – explo-proof – HART® Smart (Oxymitter 4000) Sensing probe type with flame arrestor 1 Ceramic diffusion element probe (ANSI) 3 in.150 lb bolt circle Probe assembly 0 457 mm (18 in.) probe Mounting adapter (stack side) 0 No adapter plate (0 must also be chosen under Mounting adapter – probe side) Mounting adapter (probe side) 0 No adapter plate Electronic housing and filtered customer termination – NEMA 4X, IP 66 24 HART electronics, mounted remotely, transient protected termination; requires cable CSA Class I, Div. I, Group B, C, and D Communications 3 Gas fluorescent LOI HART capable, glass window, English only 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 10 6 m (20 ft) cable – remote electronics