Precise measurement of oxygen concentration in gas mixtures
Mar 14 2023
LogiDataTech‘s MF420-O-Zr oxygen sensor is a cutting-edge solution for measuring oxygen concentration in gas mixtures. The sensor is based on a dynamic process in two zirconium dioxide slices that form a sealed chamber, offering linear measurement over the entire range.
This oxygen sensor has a built-in diagnostic function that monitors its performance during operation and indicates any hardware or sensor element malfunctions. It eliminates the need for a second oxygen sensor.
The MF420-O-Zr can be calibrated without reference gas in atmospheric air, and outputs measurement values through both an analogue channel (4 - 20 mA or 0 - 10 V) and a digital channel, which also transmits error messages.
The MF420-O-Zr is available for a measuring range of 0.1 to 25 Vol.-% oxygen, with an analogue interface of 4-20 mA or 0-10 V and an independent digital output. Its diagnostic function ensures a fail-safe operation.
The MF420-O-Zr oxygen sensor has been certified to comply with DIN EN 50270:2015 type1 and type2 and the EMC-directives 2014/30/EU. The device is delivered pre-calibrated, with maintenance intervals meeting safety requirements, but with a recommended six-month monitoring and five-year replacement cycle. The device supports both electrical and manual calibration.
In This Edition STA Annual Guide - Read it Here Water/Wastewater - Continuous remote water quality monitoring networks Environmental Laboratory - The Important Role of ICP-MS in Unde...
View all digital editions
Dec 03 2023 Budva, Montenegro
Dec 04 2023 Kuala Lumpur, Malaysia
Dec 12 2023 Nuremberg, Germany
Jan 17 2024 New Delhi, India
Jan 22 2024 Port of Spain, Trinidad