Reliable and Accurate Oxygen Measurement for Combustion Plants Envirotech Online

LogiDataTechThe MF-Oxy measures the partial pressure of oxygen directly in gas mixtures, to measure the absolute oxygen content accurately and reliably in harsh industrial environments. This device can also self-diagnose hardware malfunctions even during operation and its sensor can be calibrated without using a reference gas.

The MF-Oxy has been specially designed for the automatic control of combustion plants and for carrying out precise oxygen measurements in hard-to-reach areas or in free-standing places such as ventilation tubes or containers. Its signals can be transmitted up to 300 meters and the data then transferred over great distances. There are two versions, with the ability to operate at maximum exhaust temperatures of +250°C and +350°C. A security system can be made operational via an additional independent digital output.

MF-Oxy oxygen sensors are available with a measuring range of 0.1 to 25 Vol.-% or 0.1 to 100 Vol.-% oxygen. For use at temperatures up to +250°C, a choice of 120mm, 220mm, 400mm and 800mm probe tubes are available; for operation at process temperatures up to +350°C, all probe sizes except 120 mm are available. The instrument also includes an analog interface with 4 – 20 mA or 0 – 10 V; it also has an independent digital output. The MF-Oxy is equipped as standard with a complete sintering cabin; as an option, internal sintering can be installed, to make the system more resistant to impurities, although this option would increase reaction times.

The MF-Oxy complies with DIN EN 50270: 2015-5 type1 and type2 and DIN EN 61326-1: 2013-07 and EMC directives 2014/30/EU.

Kevin A. Perras