Making sure everyone gets home safe this weekend and every weekend is what we at ISS call Love. 💖
If you work with gas detection equipment, then you know bump testing (also known as Functional Testing) is a simple action that helps avoid big incidents.
It may not be romantic, but it is a simple ways to make sure you get home to the people who matter most.
Gas monitors are designed to protect us from dangers we can’t see, smell, or taste. However, they can only do that if they’re working properly. Sensors can drift. Alarms can fail. Batteries can weaken.
Without a quick bump test, you’re trusting your life — and your colleagues’ lives — to chance.
And this isn’t just best practice — it’s backed by regulation.
Bump Testing Regulations
For one’s own protection, and that of your team, it is essential to conduct regular bump/ function tests and it is stipulated in different regulations.
For portable/mobile gas detectors, the different regulations strongly recommend performing the bump test prior to daily use (or prior to each use in the case of shifts or when passing from one person to another).
Only with bump testing does possible damage come to light, which would not be identified from a visual inspection alone. The bump test should be performed regularly prior to entering the working area. This approach meets the current guidelines set out by the regulatory agencies.
Regular function testing is an established principle in national and international regulations.
Different regulations and guidelines internationally stipulate regular testing of mobile gas detectors.
Not sure how to perform a Bump Test?
Watch this short instructional video from Dräger demonstrating the correct procedure.
The bump test checks if:
- The gas inlet is blocked
- The sensors respond to Gas
- The alarm elements are triggered
ISS can provide training to ensure your team is comfortable carrying out bump testing. Contact us to learn more about available training options.
What happens if a bump test fails?
If a bump test fails, the device must be removed from service and inspected by a competent person. It will require calibration and, if necessary, repair before being used again.
ISS technicians are trained in the calibration and repair of both Honeywell and Dräger equipment. As an Authorised Service Partner (ASP) for Dräger, we provide certified servicing and calibration support.
We’re always happy to discuss your calibration and servicing requirements to ensure your equipment — and your team — remain protected.