FDO® 925 – the Optical Dissolved Oxygen Sensor for Field and Lab

Robust and waterproof Extremely fast ( t99 < 60s) Free of incident flow with beveled membrane Factory calibrated sensor cap with intelligent chip Low maintenance The FDO® 925’ s small dimensions make it suitable for lab and process. The flow-free, easy-to-clean, beveled membrane allows it to be used in containers with low sample volumes. Low oxygen concentrations under 1 mg/ l can also be detected accurately. The fast and flow-free FDO® 925 is perfectly suited for field measurement. Accessories such as protective armor made of plastic or stainless steel, make this sensor ideal for use in harsh environments. The Kevlar® - strengthened cables of varying lengths allow reliable measurements in deep lakes or raging rivers. In the sewage plant, FDO® 925 excels at BOD measurement in the Karlsruhe bottle as well as in the monitoring of stationary measurement systems. In connection with the AutoRead function of the MultiLine® devices, its characteristics can be aligned to that of the online sensor FDO® 700 IQ and thus guarantees comparable measured values. Concentration 0.00… 20.00 mg/ l ± 0.5 % of value Saturation 0.0 … 200.0 % ± 0.5 % of value Partial pressure 0.0 to 400 hPa ± 0.5 % of value Temperature 0 … 50.0 ° C ± 0.2 ° C