Monitoring oxygen is part of the basic safety concept in many manufacturing processes. A variety of industries, such as semiconductor manufacturing as well as laboratory and research facilities, also use helium because it is both a good electrical insulator and exceptionally chemically inert.
However, timely detection of oxygen deficiency is made more difficult when a very light gas such as helium escapes, since its gas density is only 0.14 (air = 1). The EC22 O with partial pressure sensor was developed specially to monitor oxygen in environments with gases of low molecular weight.
The best measurement method
The EC22 O with partial pressure sensor is the only way to reliably monitor the concentration of oxygen even in environments that contain or may contain helium.
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» Product page of the EC22 O with display
For more information on EC22 O Transmitter - O2 monitoring in environments containing helium talk to GFG Gas Detection UK Ltd