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This article was originally published on May 31, 2023, and updated on June 11, 2025. As industries move to adopt hydrogen as a clean energy source, the demand for robust pressure sensing technology has never been greater. But hydrogen introduces unique challenges. For example, many hydrogen applications have processes that can cause hydrogen ion diffusion. This can lead to hydrogen permeation and embrittlement, which can cause premature failure of your measurement instruments. Ashcroft is a leading authority in pressure and temperature instrumentation, with decades of experience designing solutions that meet the unique demands of hydrogen environments. We wrote this article in response to a question that came into our help desk. Read on to learn about hydrogen permeation and hydrogen embrittlement, why they matter in hydrogen applications and how several Ashcroft® pressure transducers are uniquely engineered to mitigate each of these issues. You will also find additional resources that may address other questions you may have about hydrogen applications and selecting the right instrumentation for your system.

If you are using a pressure transducer (also known as a sensor) to measure liquid, gas or air pressure in a critical environment, OEM application or high-purity manufacturing process, you need to have confidence in the accuracy of your instrument. That confidence will be tested if there is an offset in the output of that instrument at zero and/or span. However, if you understand the reasons behind why offset can occur and what you can do to address it, your confidence will be restored. Ashcroft, an industry leader in pressure measurement instruments, has consistently demonstrated reliability and excellence in the field of pressure measurement instrumentation. That's why we are often asked to share our expertise and shed light on topics like this one. Read this article to learn how transducers measure pressure, possible causes of offset in the output of your sensor and what you can do to ensure your sensor is providing you with an accurate pressure measurement. You will also have the opportunity to deepen your knowledge through additional articles and resources available to you.

If you are using a transducer (also known as a sensor) to measure liquid, gas or air pressure in a critical environment, OEM application or high-purity manufacturing process, you need to have confidence in the accuracy of your instrument. That confidence will be tested if there is an offset in the output of that instrument at zero and span. However, if you understand the reason an offset can occur and what you can do to address it, your confidence will be restored. Ashcroft, an industry leader in pressure measurement instruments, has consistently demonstrated reliability and excellence in the field of pressure measurement instrumentation. That's why we are often asked to share our expertise and shed light on topics like this one. Read this article to learn how transducers measure pressure, possible causes of offset in the measurements and what you can do to ensure your instrument is providing you with the accuracy requirements for your specific application. You will also have the opportunity to deepen your knowledge through additional articles and resources available to you. When you are done reading, you will know just what to do to prevent the offset from occurring or to fix the issue should it occur.

When you need to measure air, gas or liquid in any industrial or OEM application, you will likely need to rely on a pressure transducer with sensing technology to keep your system running smoothly. However, process media, measurements and components can vary based on your industry and your specific application. The good news is that Ashcroft and its parent company Nagano Keiki Co. LTD (authorities in pressure measurement instrumentation) offer pressure transducers that can be customized to meet your requirements. Read this article to learn common reasons why companies want customization of their instruments, the features of Ashcroft pressure transducers that can be tailored to your specifications and how to get started. You will also find links to additional resources that will help you learn more about these instruments.

Whether you are measuring low-pressure airflow in a critical environment, high-pressure mobile hydraulics in OEM applications, or even ultra-high purity gases in semiconductor manufacturing, you are likely relying on a pressure transducer to keep your system running safely and efficiently. In each of these instances, the challenge is selecting the best transducer for the specific application, especially when there are so many options available to you. Ashcroft and its parent company Nagano Keiki Co. LTD have a proven track record of reliability and excellence in pressure measurement instrumentation. All the sensing technologies discussed in this article have been designed and manufactured by Ashcroft along with Nagano Keiki, allowing us to control the performance, cost and lead time of our pressure sensors. Read this article to learn what sets Ashcroft pressure transducers apart from the competition and why our company is the best choice for customers in many industries around the globe. You will also gain access to other valuable insights and resources to enhance your understanding of these instruments and their functionality. When you are done reading this article, you will be in a better position to take the next step in your purchasing decision.

A pressure transducer, which can also be referred to as a pressure transmitter or pressure sensor, is an electronic device that measures and monitors the air, gas or liquid pressure flowing through industrial systems. Although they appear small, these instruments are built with advanced technology to provide accurate and reliable pressure measurements at different stages of the process. Ashcroft is an industry leader in pressure measurement instrumentation and created this article to provide a basic foundation of information about transducers for the industry novice. Read on to learn how they work and where they are used. You will also get a high-level overview of the different types of sensors, manufacturing standards, sensor accuracy and more. When you are done reading, you will also find additional resources about transducers that may interest you.