Examples for Oxygen Sensor Applications

Deep-sea lander

Mounting of a 4-channel fiber-optic oxygen module (OEM module based on the Firesting O2) with needle-type oxygen microsensors on a deep-sea lander for autonomous in situ oxygen profiling in Arctic sediments.

Images by courtesy of Dr. Frank Wenzhoefer, HGF-MPG Group for Deep Sea Ecology and Technology, Alfred-Wegener-Institute for Polar and Marine Research, Bremerhaven, and Max-Planck-Institute for Marine Microbiology, Bremen (both in Germany)
 

Microreactor for gas-liquid reactions

Measurement and control of the oxygen concentration in the liquid flow of a microreactor with flow-through cells mounted at the inlet and outlet and connected to the optical oxygen meter  Firesting O2.

Images by courtesy of the Institute of Biotechnology and Biochemical Engineering, Graz University of Technology (Austria)

Plant leaf

Oxygen measurement with the retractable needle-type microsensor in the tissue of plant leafs.

Images by courtesy of J. Kirchberg and M. Fischer, Martin-Luther-University, Halle-Wittenberg, and J. Bravidor, Department of Lake Research, Helmholtz Centre for Environmental Research UFZ, Magdeburg (both in Germany)