Watch tutorials, webinars and informative videos about PreSens optical sensor systems.
20 Years of Experience in OEM Development
For decades PreSens has provided customers from most different industries and research institutions with tailored optical measurement solutions. Whether it is adapting electro-optical modules to fit the measurement set-up and environment, developing customized sensor ports, adapting our systems for single-use applications or create robust measurement solutions for long-term use in harsh environments – our OEM components already have shown their many advantages in most different applications. Let us help you to bring your ideas to life!
Blood Gas Analyzer
PreSens developed a solution for oxygen perfusion monitoring in blood-gas analyzers. After EtO-sterilization the oxygen sensors with fast response time are integrated in specially designed flow-through cells.
Metal flow-through connectors with integrated PreSens oxygen sensors are used for oxygen content monitoring in natural gas pipelines. The challenge was to develop an extremely leak tight measurement solution that detects oxygen concentrations in the range of 0.5 to 200 ppmv.
An optical exchange window and reading unit is integrated in transformers to monitor the oxygen content of transformer oils. A system with excellent long-term stability (10 years shelf life), an oil tight fitting and tolerant to temperatures from - 40 °C to + 80 °C had to be built, so it would work in desert as well as in polar climate.
Zero Gravity Experiments
Orbital Metal Welding
Oxygen integrated during the welding process might cause corrosion. Therefore, the welding joint is flushed with argon and an oxygen measurement unit by PreSens is used to detect even oxygen traces below 200 ppm.