Portable hydrogen measurement and detection 

The VARIOTEC® 460 Tracergas from Hermann Sewerin, is a portable measuring device developed for measuring the hydrogen concentration in air or nitrogen. It is ideal for leak detection in gas and water pipes, leak testing using the tracer gas method, and measuring the hydrogen content in air or nitrogen. This device, which is tested for explosion protection in accordance with European standards, offers safety when using 5% hydrogen content in air or nitrogen. The VARIOTEC® 460 Tracergas measures up to 100 % hydrogen by volume, with a high sensitivity of 100 ppb and low cross-sensitivity to methane (CH4).  

Thanks to its high sensitivity and ability to detect the most negligible amounts of hydrogen, it is indispensable for precise leak detection and leak testing in closed systems such as tanks or sealed pipelines.