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PT46X5 Series

The PT46X5 Series transmitter is a +/- 0.5% sensor ideal for general purpose melt pressure measurements requiring simple installation, repeatability and reliability. The PT46X5 transmitters provide the industry standard 0 - 5 Vdc amplified signal designed to work with DCS and PLCs, 1 - 6 Vdc outputs are also available. The PT46X5 comes equipped with zero and span pots to adapt the transmitter to process conditions. Optional thermocouple or RTD configurations are available to provide melt temperature. The PT46X5 features a 1/2-20 UNF thread for installation in standard transducer mounting holes and can be supplied with a variety of electrical connections.

The PT46X5 Series includes models PT4605, PT4625, PT4635, TPT4605, TPT4625, and TPT4635. 

⚠ WARNING: This product can expose you to chemicals including mercury and lead, which is known to the State of California to cause cancer and reproductive harm. For more information, go to

  • Adjustable zero and span
  • Accuracy better than +/- 0.5%
  • Dymax® coated stainless steel wetted parts
  • 0 - 5 Vdc and 1 - 6 Vdc outputs
  • 0 - 500 to 0 - 30,000 psi
  • Internal 80% shunt calibrations
  • Adapt transmitter to process conditions
  • Repeatable, reliable pressure measurements
  • Superior abrasion resistance
  • Direct input to supervisory control systems
  • Wide variety of pressure ranges
  • Easy to calibrate and use


ISO 9001 Certificate


Dynisco Pressure Sensor Care and Maintenance

Learn about the proper care and handling of your Dynisco Pressure Sensors


PT46X5 Datasheet


Dynisco Online Shop Overview

Dynisco’s Online Shop is where you can have access to ordering all Dynisco parts from Polymer Testing Equipment to Sensors to accessories- all to optimize your application.

Dynisco Pressure Sensor Care and Maintenance

In order to maintain your Dynisco pressure sensor's reliability and accuracy over time, certain maintenance and cleaning procedures should be followed. This video focuses on the removal, care, and maintenance process of a Dynisco pressure sensor from an extruder

Sensor Portfolio Overview

At Dynisco, we offer a diverse portfolio of pressure transducers for your unique application. Whether you're looking for industry-leading accuracy and pressure capability, sustainability without sacrificing performance, or reliability on a budget, our sensors can be configured to fit your specific niche.

Have A Question? Ask a Dynisco expert for more information.

  • Dynisco

    38 Forge Parkway,
    Franklin MA 02038

    +1 508 541 9400  

  • Dynisco Europe GmbH

    Pfaffenstr. 21, 74078,
    Heilbronn, Germany

    +49 7131 297 0

  • Dynisco-Viatran Instrument Sdn Bhd

    Lot 3615, Jalan SM 6/8
    32040 Seri Manjung, Perak, Malaysia     

    +605 6884014