The DO100 dissolved oxygen sensor offers a unique combination of advanced features including a patented diffusion cell.
A resilient delrin shroud protects the diffusion rod membrane, while the copper nose cone reduces biological growth around the membrane area. The new generation chemical sensor provides inherently greater stability than conventional polargraphic technology. Compared to conventional membrane designs, the large surface area of the diffusion membrane substantially reduces errors caused by surface contamination. Signal conditioning electronics are designed with temperature compensation to provide true output in ppm of DO or percent saturation.
The DO100 is a 4-20mA-output sensor, which provides a temperature compensated dissolved oxygen reading. The sensor can be supplied with either a delrin (plastic) or 316 stainless steel body.