The artech labs offer paramagnem oxygen analyser model oa-21. This instrument is used to monitor the concentration of oxygen. It utilises the magnetic properties of oxygen and being nonchemical does not require any replacement cells, reagents.The instrument works on mains supply and has a large digital display.Its hardware construction incorporates an air flow regulator, a pump, filter and moisture absorber. High and low alarm setpoints and a recorder output are also provided. This analyser can be used for various applications like flue gas monitoring for combustion efficiency, monitoring controlled atmospheres for chemical and metallurgical processes, environmental monitoring in enclosed spaces, and medical applications.
