Robust Oxygen Probe

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PyroScience is a manufacturer of high-precision optical sensors based on unique optical detection techniques (REDFLASH technology).

The product line includes various fibre-based and smart contactless sensor heads for compact PC-operated and stand-alone read-out devices for measurements in gas, water, aqueous and semi-solid samples. Sensor systems are also available for challenging measurements in organic solvents, microfluidics and high-throughput screening and for various OEM applications, such as oxygen gas monitoring, underwater/deep sea applications, and many others.

We offer unprecedented multi-parameter solutions for applications in e.g. life sciences, experimental biology, aquatic sciences, biotechnology, bioprocessing, microbiology, water- and wastewater-treatment, aquaculture, marine research, or environmental monitoring.

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Product Information

This robust oxygen probe is based on optical detection principles (REDFLASH technology). It measures oxygen in gaseous samples (oxygen gas) as well as in liquid samples (dissolved oxygen, DO). The sensor tip is enclosed by a stainless steel tube 3 mm in diameter and 30 or 100 mm in length. The complete sensor tip including its cabling can be submersed into water. The sensing tip is optical isolated protecting the oxygen measurement from disturbance by e.g. external illumination or strong luminescent samples.

Trace range versions. Trace range versions are available for high precision measurements close to 0%O2. They offer about 5x higher resolution compared to the full range oxygen sensors. The recommended measuring range is 0-10% O2. However, calibration at ambient air (21% O2) is possible, ensuring a straightforward calibration without the need of special calibration standards.

Optical oxygen sensor
Robust sensor tip 3mm in diameter
Original REDFLASH-technology
Works in gas (%O2) and in liquids (DO)
No oxygen consumption
Stainless steel
>3 years shelf time
Negligible drift
Trace oxygen versions available

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