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The MF010 Series Low Temperature Oxygen Sensors is designed to determine the oxygen concentration in air or inert gas mixtures with temperatures of -100 °C to 250 °C [-148 °F to 482 °F] max. The MF020 Series High Temperature Oxygen Sensors is designed to determine the oxygen concentration in air or inert gas mixtures with temperatures of -100 °C to 400 °C [-148 °F to 752 °F] max. These products are particularly suitable for measuring oxygen in areas that are not easily accessible, or in closed systems. The MF010 and MF020 Series may both be supplied with a measuring range of 0.1 vol%O2 to 25 vol%O2 and 0.1 vol%O2 to 100 vol%O2. The entire measurement range is linear for both series.The sensor detects the gas mixture’s oxygen partial pressure (absolute oxygen content) by using a dynamic process that occurs on two zirconium dioxide discs which form a hermetically sealed chamber. Because no chemical substances are used, the sensor exhibits significantly longer service life than an electrochemical sensor. The actual oxygen sensor is mounted in the tip of the bar probe and is protected by a stainless-steel sintered disk which serves as a flame back-flash stop. The water-proof plastic housing accommodates the electronics and is mechanically connected to the bar probe.
*Aircraft oxygen generation systems