by Michael Jacobs | Updated: 04/01/2024 | Comments: 1
In our two previous calibration blog articles, we explored the vital role of calibration in ensuring the accuracy and reliability of measurement instruments across diverse fields. We delved into the fundamentals of calibration, its various methods, and the importance of metrological traceability. Now, we turn our attention to this critical question: How often should you calibrate your devices?
Recommended for you: If you missed either of our first two calibration blog articles, take a moment to read them now: |
Regardless of the industry or field of science you work in, regular calibration plays a pivotal role in ensuring measurement device accuracy and reliability. It involves establishing a relationship between the output of a Device Under Test (DUT) and a traceable reference standard, allowing users to assess the device's performance, identify any discrepancies, and/or validate past measurements. Determining the appropriate calibration interval (frequency of calibration) is crucial to maintain data integrity and ensure continuously reliable measurement results.
Several factors should be considered when determining the calibration frequency, including:
Ultimately, the end user or owner of the equipment is responsible for determining a device’s calibration interval. They are the most familiar with the above factors to consider and best understand their organization’s risk tolerance for a possible OOT condition. Calibration service providers may recommend intervals and even offer tools to analyze a device’s history to optimize the interval. However, to avoid any perception of a conflict of interest, a service provider should not set the interval without input from the end user/owner.
At a minimum, the following information should be contained in a calibration certificate:
Calibration records should be stored securely and be accessible for future reference. These records provide valuable information for trending, troubleshooting, ensuring compliance with regulatory requirements, and maintaining a high level of quality control.
Recognizing the importance of accurate and reliable measurements, Campbell Scientific offers comprehensive calibration services for a wide range of environmental monitoring equipment. Our experienced technicians use traceable standards and follow stringent procedures to ensure your devices meet the highest performance standards. You can choose from factory calibration or convenient field calibration services, depending on your needs and the type of equipment you have. Campbell Scientific offers flexible solutions to ensure your data integrity and peace of mind.
Calibration frequency is an essential consideration for verifying the accuracy and reliability of measurement devices. By understanding the factors influencing calibration frequency and adhering to established guidelines, organizations can maintain the integrity of their measurement processes and ensure operational safety, quality, and efficiency. With reliable calibration partners such as Campbell Scientific, you can be confident in your data.
I hope this article has deepened your understanding of how important it is to set a regular calibration frequency that meets your needs. In the next blog article in this series, we’ll take a closer look at drift and its impact on your measurements. If you have any questions or comments, please post them below.
Credits: Ramatoulaye Nabi of Campbell Scientific contributed to this article.
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