Gas detectors are calibrated for the specific use of keeping you and workers safe from hazardous gases. That’s why bump testing is so vital; it ensures your gas detectors know what to look for and when to sound the alarm.
But what if the manufacturer of your gas monitor assures you that the detector is capable of performing a self-bump test? Do you still need to calibrate your gas detectors?
The short answer to that question is yes. But why aren’t self-bump tests enough to bet your life on them?
The problem with self-bump tests
In theory, self-bump tests are great. They save you time by assuring you that the gas detector is capable of detecting hazardous gas in the air and alarming you and your team when it’s present.
In practice, self-bump tests aren’t as great as we’d like to believe. Self-bump tests can be faulty because they’re testing the detector’s sensor.
Compared to gas detectors that are calibrated and bump-tested manually, gas detectors that perform a self-bump test may not have their sensors cleaned of dust and grime.
This grime can keep a detector from accurately sensing a gas. And when your detector isn’t capable of sensing the gas in the air, then not only is the detector useless, but it’s also putting you and your workers in danger.
What’s more, when you depend on your detector to perform a self-bump test, you’re less likely to notice any damage that could have happened to the sensor. Many detectors are clipped onto a person’s clothing while they’re on the job, which means they’re likely to get banged up. If you’re not paying attention to the detector, there could be a chance it can break without you noticing.
Always calibrate and bump test gas detectors yourself
The best way to determine whether your gas detector is really working and its sensor is accurate is by calibrating the gas detector and performing a bump test yourself.
This also gives you the opportunity to determine if the detector is underperforming.
Do you need disposable calibration gas?
Up to one-fourth of all primary energy used in America is natural gas. That’s why it’s crucial to use calibration gas to ensure your gas monitors are working correctly.
If you’re looking for calibration gas suppliers for disposable calibration gas, Calibration Gas is the place for you. To learn more about our disposable cylinders and our gas calibration standards, contact Calibration as today.