High Temperature Pressure Sensors

High temperature pressure sensors are sensors that operate beyond the industry standard operating temperatures of 85°C to 125°C. Core Sensors offers high temperature pressure sensors up to 204°C using a specialized silicon on sapphire technology. The sensors offer a stable, repeatable output. They can additionally be used in extremely cold applications.

High temperature pressure sensors are used in various industries, from test and measurement applications to downhole tool applications. By having sensors that are both accurate and stable over a wide temperature, engineers have the ability to calibrate the sensors with less effort. Choose between millivolt and amplified designs for the best solution for your needs.

CS-HTP High Temperature Millivolt Pressure Sensor

-195 to +204°C Operating Temperature | Titanium-Alloy 6-4 Sensing Element

The HTP series miniature pressure sensor is designed for various applications requiring high temperature operation (up to 204°C) and/or sensors in a compact, lightweight package.  This sensor offers a millivolt output signal including an optional PT1000 temperature output.

CS-HTR High Temperature Ratiometric Pressure Sensor

140°C Ambient / 170°C Media temperature | Pressures up to 20,000 PSI

The HTR series offers a compact design capable of withstanding ambient conditions up to 140°C and media temperatures up to 170°C. Available with an amplified 0.5-4.5V ratiometric output signal and various process connection sizes. Optional PT1000 temperature sensor output is available upon request.

CS-DHP Downhole Pressure Sensor

-195 to +204°C Operating Temperature | Titanium-Alloy 6-4 Sensing Element

The CS-DHP series is designed specifically for demanding downhole oil and gas exploration applications. Capable of operating from -195 to +204°C with a titanium-alloy 6-4 sensing element, the DHP series comes packaged with a millivolt output signal and either high temperature flex cable or solder hooks. Available with an independent PT1000 temperature output upon request.

Custom Designed Sensors

The Core Sensors portfolio of high temperature pressure sensors is not limited to our standard packages.  Sensors can be modified and packaged to meet customer needs. Our flexibility creates opportunities to find long term design solutions for our customers. Our capabilities include the customization of:

  • Process connection thread
  • Pressure range calibration
  • Electrical connection
  • Proof / Burst pressure rating
  • Overall size
Miniature high temperature pressure sensor size

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