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Innovative NDIR SF6 sensor sets new standards in accuracy and detection limit

Apr 30, 2025

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Our newly revised NDIR-SF6 sensor now offers the user even more precise measurement characteristics: Thanks to improved temperature compensation across the entire measuring range, the sensor ensures unrivalled measurement accuracy even under fluctuating ambient conditions. The integrated adaptive filter technology also ensures an exceptionally low detection limit, which is significantly lower than the values of comparable sensors on the market.
These technological advances make the sensor ideal for the most demanding applications where accurate sulphur hexafluoride (SF6) concentration measurements are required. Users benefit from reliable results, minimised measurement uncertainties and long-term stable performance.
The SF6 sensors are available in different versions to cover a wide range of applications - from quality analysis to leakage monitoring. The sensor is available immediately and sets new standards in gas analysis, especially where maximum precision and sensitivity are required. In addition, the simple integration via various interfaces such as CAN, RS232 and Modbus RTU enables uncomplicated integration into existing systems.

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Schepersweg 41 - 61

46485 Wesel

Germany

+49 281 206578-20

https://www.witec-sensorik.de

info@witec-sensorik.de

Hall 1 Booth 1-154

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