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NEW Danfoss Sea water resistant pressure transmitter

Danfoss Sensor Technology (DST) P40I Pressure Transmitter

Suitable for sea water | Titanium & Ceramic | Temperature compensated

Datasheet DST P140

Datasheet DST P40I

The DST P140 offers premium MEMS technology along with excellent vibration stability and a high degree of EMC/EMI protection. The transmitter is fully welded with no O-rings, ensuring that it is hermetically sealed; and the use of (AISI 316L) stainless steel for all parts in contact with the media makes it highly corrosion resistant. Its extremely robust encapsulation ensures long-term stability against humidity and temperature variations

Cutting-edge diagnostics features and scalable performance – thanks to Danfoss’ new and modular ASIC electronics platform – enable automatic sensor-failure detection, and ensure maximum up-time while minimizing troubleshooting costs. At the same time, the platform makes it possible to seamlessly scale sensor performance to the specific application and adapt to applications faster with “test-to-failure” methods and documentation.

Additional features and benefits of the DST P140 transmitter include:

  • Precision — The DST P140 provides a +/-2% Total Error Band as standard across the application-focused temperature range. Custom calibration profiles can be adapted to suit application-specific requirements – supporting a more efficient superheat control as a result.
  • Reliability — Optimized product packaging of the MEMS sensor and the signal-conditioning electronics deliver excellent vibration resistance, thermal management properties and protection against moisture ingress.
  • Thorough testing — A “test-to-failure” method is an important part of the Danfoss product-development process, providing increased product-design and specification insight. This method also allows for faster optimization and testing, improving time-to-market.
  • Future-proof — The diagnostic capabilities of this transmitter will benefit customers today — saving on troubleshooting costs — and well into the future, as more and more products have integrated electronic capabilities.
  • Scalability — The new and modular electronics platform enables customers to fine-tune the sensor performance specific to their application.


  • CE marked
  • RoHS complaint
  • UL (pending)
  • NSF