How to Choose the Right Calibration Gas for Your Needs 

When it comes to checking your calibration devices, ensure that you’re doing it right.

Calibration gas is one of the essential elements that ensure that you’re testing your machinery and products in the right way. But what is the right calibration gas and how do you choose it?

Here’s our guide so you can ensure that your machines and talents are calibrated the right way.

Identify the Gases to Calibrate

You must be aware of all of the specific individual gases you are calibrating for, be it CO2, NOx, O2, or any other individual gas component. Once you have identified all of the gases you need to calibrate for, you must research the different calibration gas mixes available on the market today. You must make sure that the assortment of gases included in the gas calibrator you choose is the same as the gases you require calibration for.

Check Concentration Requirements

Most often, calibration gases come in a range of gas concentrations, from 0-25% volume, 100,000 ppm to 10 ppm. It’s important to have a clear understanding of the concentration needs of the task as this will help determine the gas calibrator you ultimately need.

For example, if you need to calibrate a device to measure high concentrations of gas, a higher concentration calibration gas would be right for your needs. On the other hand, a lower concentration gas may be required for tasks that measure lower concentrations.

It ultimately depends on the needs of the task and application. Knowing the concentration requirements of the task is crucial in choosing the right gas calibrator for the job.

Consider Gas Mixture vs. Single Gas

When it comes to choosing the right calibration gas options for your needs, it is important to consider whether a gas mixture or a single gas will be most beneficial for the job. A gas mixture is typically used for a variety of applications, including:

• gas detection sensors
• instrument calibration
• atmospheric monitoring

It offers convenience as different components of the mixture can easily be adjusted to track changes in environmental conditions. On the other hand, single gases are often used when a specific component needs to be emphasized. This allows for a better response in identification and calibration.

If a single chemical compound is needed, a single gas product may be the optimal choice. It is important to consider accuracy, stability, and shelf life when selecting your gas calibrator.

Ensure Quality and Certification from the Right Manufacturer

A few things to consider when selecting a calibration gas manufacturer are their reputation, track record, and certifications. This includes ISO 9001 and Artisan certifications. Additionally, the company should provide full documentation and offer a variety of certifiable and traceable calibration mixtures, such as those for:

• environmental monitoring
• medical and healthcare
• semiconductor
• pharmaceutical applications

Furthermore, the mixture should be compatible with the equipment and sensors you are using. It should comply with safety regulations and quality standards. The company should provide support in related fields such as data management, training, and technical advice.

Get the Right Calibration Gas for Your Needs

Overall, when selecting calibration gas, define your application needs. Make sure to thoroughly research the gases available and consider the safety of your workers. Take note that this is key to choosing the right gas calibrator for your needs.

With this in consideration, it is important to select a reliable calibration gas supplier and a system for traceability. By following these tips, you can guarantee a safe and accurate gas detection system. Contact an experienced staff today to find the right gas calibration solution for you.

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