It depends on the specific gas analyser you have and we can provide the necessary information if you email us the serial number of the analyser. The serial number will be in the format ‘year/PA/number.’ Please email the serial number to solutions @bslgastech.com and we will be happy to provide you with data and information for your BSL analyser free of charge.
Most of our gas analysers come with instructions explaining the process of checking and calibrating the analyser. To do this effectively, you will need a certified calibration gas to compare against. In most cases, you should be able to do this yourself whenever you need to.