Back To Top
Rosemount™ 2051HT Hygienic Pressure Transmitter
The Rosemount 2051HT Hygienic Pressure Transmitter provides a reliable solution for gage and absolute measurements in the life science and food and beverage industries.
This transmitter offers Emerson's proven pressure sensor technology along with industry standard process connections. A full suite of hygienic certifications, including 3-A™ and EHEDG, as well as an optional polished stainless steel housing ensure this device will be able to meet the requirements of your application.
Rosemount™ 2051HT Hygienic Pressure Transmitter


Up to 5-year limited warranty
Up To 50:1
Communication Protocol
4-20 mA HART™
Measurement Range
Up to 800 psig (55,7 bar) Gage, Up to 150 psia (10,3 bar) Absolute
Process Wetted Material
316L SST mechanically polished and electropolished to Ra < 30 µ-in. (0.81 µ-m)
Basic Diagnostics
3A, EHEDG, see full specs for complete list of certifications


  • Connects to various industry standard sanitary fittings
  • Meets 3-A and EHEDG industry-specific requirements
  • Polished stainless steel housing is free of voids and crevices to ensure easy cleaning and wipe downs
  • Offers up to 0.1% reference accuracy and 2-year stability
  • Withstands washdown conditions (up to IP69k rated) for long-term performance and durability
  • Local Operator Interface (LOI) for simple, local commissioning on-site without the use of extra tools
  • Utilizes proven Emerson sensor technology