Endress Hauser Pressure TransmitterEndress+Hauser’s Cerabar M PMC51 and PMP51 pressure transmitters are suitable for accurate absolute and gauge pressure measurements in gases, steams or liquids, and for level, volume or mass measurements in liquids. Standard accuracy is 0.15 percent with 0.075 percent accuracy available as an option. Long-term stability is 0.1 percent of URL/year and 0.25 percent of URL/five years. (URL=upper range limit.) The Cerabar M transmitters are available with ceramic or metal process-isolating diaphragm seals, which allow the sensors to work in temperatures up to 752 F or pressures up to 6,000 PSI. Outputs include 4-20mA, 4-20mA with HART, Profibus PA, and Foundation Fieldbus. All versions are compliant with ASME-BPE, have 3A and EHEDG approvals, can be used for process pressure monitoring up to SIL2, and are certified to IEC 61508 Edition 2.0 and IEC 61511 by TÜV NORD. – www.us.endress.com/cerabar-m-hygienic