• Reference accuracy: ± 0.075% of span
  • Installed Stability: ± 0.01% of URL for 2 years
  • Rangeability: 50:1
  • Protocols available include 4-20mA HART, Analog, and Low Power
  • Differential, gauge and absolute pressure measurements
  • Pressure ranges up to 6000 psi


The Rosemount 1151 pressure transmitter combines modular construction, interchangeable parts, dual compartment housings, advanced electronics and sensors with proven field performance, reliability and longevity in even the harshest of environments. This combination of factors has made the Rosemount 1151 pressure transmitter one of the most popular pressure transmitters with millions installed worldwide.

The Rosemount 1151 pressure transmitter incorporates a number of manufacturing and technological enhancements to produce ±0.075% reference accuracy and rangeability to 50:1. An extended two-year stability of 0.10% provides confidence in your pressure measurements. The modular design of the Rosemount 1151 pressure transmitter allows interchangeable mechanical and electrical components, providing backward and forward compatibility.

The Rosemount 1151 pressure transmitter offers a variety of configurations for differential, gauge, absolute, and liquid-level measurements including integrated solutions for pressure, level, and flow. High pressure models allow static line pressures up to 6000 psi. Multiple wetted materials, as well as alternative fill fluids ensure process compatibility. Smart, analog, and low-power electronics are available to meet specific application requirements.