Fixed Gas Detection Systems Oxygen monitoring even in helium-containing environments

EC22 O Transmitter Oxygen monitoring even in helium-containing environments Sensor readings of different sensor technologies Monitoring oxygen is part of the basic safety concept in many manufacturing processes. Many industries, such as semiconductor manufacturing or laboratory and research facilities, also use helium, because it is both a good electrical insulator and chemically extremely 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). Specially designed to monitor oxygen...