HME Series of pressure transmitters with HART communication protocol for using in a high temperature environment. Pressure ranges from: 0-17 to 0-2000 bar / 0-250 to 0-30000 psi • Fluid-filled system for temperature stability • 1/2-20UNF, M18x1.5 standard threads; other types available on request • Autozero function on board / external option • Standard diaphragm is 15-5 PH stainless steel with GTP coating • 17-7 PH corrugated diaphragm with GTP coating for ranges below 100 bar-1500 psi • Mercury filling volume:HME0 (30mm³) • Accuracy: < ±0.25% FSO (H); < ±0.5% FSO (M)