Please note this blog was originally published on the 17th October 2017. It was updated on the 8th September 2021 to include current calibration information.
Every plumber and gas engineer knows that when installing gas appliances a flue gas analyser (FGA) is essential! Using an FGA, you can verify that the appliance is working safely and that the installation is not producing dangerous levels of harmful gases that could jeopardise the safety of your clients and their community. That is why proper maintenance and calibration of your FGA is vital to ensuring that this critical part of your job is as accurate as possible.
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Why Calibrate Your Flue Gas Analyser?
Here are five reasons why you should calibrate your flue gas analyser.
1. Precision
All testing and measuring instruments must be calibrated to ensure that the instrument is accurate and within the limits specified by the manufacturer. Calibration reduces measurement uncertainty. Regularly scheduled calibration will keep your equipment in proper condition, allowing you to carry out accurate measurements.
2. Standards
The British Standards BS7967 and BS EN: 50379 for flue gas analysers clearly state that FGAs should be professionally calibrated. Flue gas analysers that are outside of their calibration date are NOT to be used!
3. Penalties
If the Gas Register catches you using an out-of-calibration flue gas analyser, at best, you will be required to re-do all of the measurements gathered using that instrument. At worst, if an appliance you have tested is subject to an investigation you could incur serious penalties.
4. Specifications
Usually, manufacturers advise how often their devices should be calibrated. Some makes and models, for example, Anton’s Flue Gas Analysers, actually warn you of their calibration due date. These FGAs will display warning messages and print the calibration due date on every report.
5. Safety
If you do decide to use your flue gas analyser outside of its calibration period, it's important to note that, in addition to breaking the law, you are putting yourself and your customers at serious risk.
Further Information
Calibration is critical. It is required to ensure compliance with regulations and maintain the accuracy of your flue gas analyser, giving you confidence in your results so you can safely install, check, and service gas appliances. For more information regarding our calibration costs and scope, please visit our calibration website or contact our Calibration Admin team on 01642 626144 or via our quick quote form. As an approved service centre for Testo, Anton, and TPI, we are proud to offer calibrations for these FGA models.
