7ML54310XX201DC0-Z,C11, Y15,C20,4"150 RF PROCESS CONNECTION AND ANTENNA MATERIAL 316L (1.4435 OR 1.4404)SS, PTFE EMITTER, FKM SEAL 4" CLASS 150 ASME B16.5, RAISED FACE COMMUNICATION 4-20MA HART, START-UP AT <3.6MA ENCLOSURE (WITH CABLE INLETS) ALUMINUM, EPOXY PAINT, 2 X M20 X 1.5 ANTENNA 4" HORN (FITS 4" ASME OR DN 100 NOZZLES) APPROVALS IS:IECEX/ATEX II 1 GD EX IA IIC T4, (IS BARRIER REQUIRED), R AND TTE PRESSURE RATING RATING PER PRESSURE/TEMPERATURE CURVES IN INSTRUCTION MANUAL