Rosemount Guide to the Selection of Diaphragm Seals

Rosemount XMTR Seals


  • Diaphragm Seals are used for the following:

    • The process temperature is outside of the normal operating ranges of the transmitter and cannot be brought into those limits with impulse piping.

    • The process is corrosive and would require frequent transmitter replacement or exotic materials of construction.

    • The process contains suspended solids or is viscous and may plug the impuse piping.

    • There is a need for easier cleaning of the process from the connections to avoid contamination between batches.

    • There is a need to replace wet/dry legs to reduce maintenance on applications where the reference leg is not stable or often needs to be refilled/drained.

  • Topics covered in Rosemount Guide:

    •  What is a diaphragm seal system?

    • Temperature Effects

    • Time Response

    • Direct Mount vs. Capillary Systems

    • Balanced Systems vs. Tuned Systems

    • High Temperature and Vacuum Service

    • Fill Fluid Selection Criteria

Click Below to view the full spec           

Phone 618-465-7623

FAX 618-465-7679

Telephone Icon

Click here to get the full Rosemount Diaphragm Seals Catalog

Related Products:
Test Gauges, Series PL Industrial, Stainless Steel

Please visit Industrial Process and Sensor for more info.

Back to Product List