... Electrode materials stainless steel containing Mo, stainless steel coated with carbonized tungsten, Hastelloy B, Hastelloy C, Titanium, Tantalum ... net)EXT_EXT+------------------excitation coilTR,TR+---------------------RS485COM,ALM+,ALM----------- The top and bottom limit reports to the policeL1,L2-------- ... EXT+,EXT- --------------- excitation coil TYPE 1: Discerption Type With HART remote transfer