Optical dissolved oxygen measurement for field and laboratory.
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 |