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Rosemount™ 3154K Nuclear Qualified Pressure Transmitter
rosemount 3154k pressure transmitter
The Rosemount 3154K Nuclear Qualified Pressure Transmitter is an analog transmitter designed to meet the demands of harsh environments in a nuclear power plant.
This transmitter offers precise pressure measurements and provides reliable performance over an extended service life. Featuring steam pressure/temperature performance, this device is qualified per KTA 3505 and withstands radiation levels of 350kGy (35 Mrad) TID gamma radiation and vibration levels up to 5g seismic and 7g APC.
Rosemount™ 3154K Nuclear Qualified Pressure Transmitter


Output Signal
4-20 mA
Up To 10:1 (5:1 for Range 1)
Measurement Range
Up to13.79 MPa (2000 psi) Differential, Up to 27.58 MPa (4000 psig) Gage, Up to 27.58 MPa (4000 psig) Absolute
Housing Material
316 SST
Process Wetted Material
316 SST
Seismic Rating
Vibration to 5g seismic and 7g APC
Radiation Rating
350 kGy (35 Mrads) TID Gamma Radiation
Steam/Pressure Temperature
160°C (320°F) for 1 hour
Qualification Standard
KTA 3505
Product Literature
The Product Data Sheets and Manuals posted on this web-site are intended for general product information only, with errata included. They may not represent the latest revision or contain information relating to recent product notifications, if any.
Contact Information
Please contact Rosemount Nuclear Instruments, Inc. at 1-952-949-5200 or [email protected] for the most current information available


  • Qualified per KTA 3505 for radiation, vibration and steam pressure/temperature performance to meet measurement demands
  • Durable design withstands harsh accident environments and severe conditions
  • Steam pressure/temperature performance of 160 °C (320 °F) for one hour
  • 0.2% reference accuracy for reliable measurements
  • Quality control includes traceability of pressure-retaining parts, special nuclear cleaning and hydrostatic testing