Rosemount 3051SAM ERS Transmitter

Featuring coplanar and in-line sensor module platforms, as well as a selection of process connections, the Rosemount™ 3051SAM ERS Transmitter System has a pressure range of up to 10,000 psia (690 bar). This scalable, 2-wire 4-20mA HART® architecture electronically computes differential pressure (DP) with the help of two pressure sensors that are connected via a non-proprietary electrical wire.

This System is optimally used for jobs involving tall vessels and distillation columns, where extended lengths of capillary or impulse piping were historically necessary. For these employments, it offers the following benefits:

  • Quicker time response

  • Streamlined installations

  • Limited maintenance

  • More precise and consistent DP measurements


The 3051SAM ERS System demonstrates an ambient temperature limit of -40 to 185 °F (-40 to 85 °C). It comes with a 12-year limited warranty.

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