Dissolved Oxygen Sensors

Dissolved oxygen sensors offer easy handling and reduced maintenance for measurements of in sterile/hygienic processes. Made of FDA compliant materials, with a highly polished surface finish to facilitate cleaning, the sensors are sterilizable and can withstand periodic CIP treatment.

Optical technology further reduces maintenance thanks to the replaceable oxygen sensitive membrane (OptoCap) that can be exchanged in less than a minute without any specialist know-how. Together with Intelligent Sensor Management (ISM) it also ensures higher signal stability.

Polarographic sensors offer a quick-disconnect system that allows easy and rapid replacement of the inner body.

Both optical and polarographic oxygen sensors with integrated Intelligent Sensor Management (ISM) functionality provide advanced diagnostics, predictive maintenance and Plug and Measure for fast sensor start up.

Product	Segment	Description	Accuracy	Detection Range
InPro 6860i optical oxygen sensor	Biopharmaceutical/fermentation applications with frequent sterilisation/autoclavings requirement	Mixed mode interface digital (ISM) and analog (nA) output signal for direct biocontrollers and transmitters installations	+/-1 % + 8 ppb	8 ppb to saturation
InPro6870i optical oxygen sensor	Biopharmaceutical/fermentation applications with frequent sterilisation/autoclavings requirement	frequent sterilisation/autoclavings requirement Digital interface (ISM) with plug and measure and pre-batch diagostics	+/-1 % + 8 ppb	8 ppb to saturation
InPro 6800 polarographic oxygen sensor	Wide application range in pharmaceutical, F&B ad chemical industries	Analog interface, autoclavable and steam sterilisable	+/-1 % +6 ppb	6 ppb to saturation