SulfiLogger Sensor by Unisense

SulfiLogger Sensor by Unisense

The SulfiLogger sensor is developed and manufactured by Unisense in Denmark. Having developed various sensors for the measurement of dissolved gasses for the past 20 years, Unisense has longstanding and thorough experience within the field of sensor construction, development, and application for research institutes, universities and the industry. At Unisense we collaborate with universities and research centers from around the world in our work with H2S sensors. The first generation of H2S sensors were hand fabricated and custom-built for each user. Over the years we have developed several customized versions for the specific needs of each research group.

Company details

Tueager 1 , Aarhus , DK-8200 Denmark
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Business Type:
Industry Type:
Monitoring and Testing
Market Focus:
Globally (various continents)
Year Founded:

Based on a need from the industrial users to obtain more precise measurements of H2S levels in sewage systems, oil & gas facilities, and biogas production, we developed an H2S sensor for industrial purposes – the SulfiLoggerTM sensor (industrial microelectrochemical sensor). We leveraged the existing technology from the handmade sensors to a micro fabricated platform in order to improve the sensor performance and make it suitable for automated production.

Quality Management
Unisense is ISO 9001:2015 certified for the scope of manufacturing, sale, support, innovation and development of sensors and measurement systems for laboratory, industrial and field use.

Furthermore, we are ISO/IEC 80079-34:2011 certified for the manufacturing of intrinsically safe sensor solutions.