The Turtle Tough EH pH Endress + Hauser pH & ORP Sensor is an analogue sensor that is compatible with all Endress Hauser Analysers that have an analogue input.
For more than 20 years our OEM replacement sensors have provided our customers with superior performance over the original product in virtually every aspect. The chemical and physical resistance provides a superior service life of up to 10 times that of the OEM product. In nearly all cases our customers report less drift and significantly less maintenance and the reason they keep using Turtle Tough… a significantly lower cost of ownership.
The high capacity solid state polypropylene reference junction provides superior chemical resistance to sulphides and other dissolved gasses. The standard sensor utilises a double junction, however, a triple junction is available as a special order. The sensor is built with PT1000 integrated temperature compensation element so that it interfaces seamlessly with the E & H Analysers.
For extreme applications that require our extreme slurry/abrasion resistant, zinc resistant, or High HF resistant glass a different analyser will need to be considered.
The challenge The high-pressure acid leach process at this nickel-cobalt plant was destroying pH sensors. The initial problems were so severe that it made it near impossible to control the process.