Combined with sensors, retractable fittings and process analysis systems, Knick’s Uniclean 900 control system for retractable fittings ensures fully automatic, precise pH measuring even in challenging process environments, e. g. in high-pressure and high-temperature applications or in applications with heavily polluted media. The control system immerses the sensors in the medium for short periods in freely configurable intervals. Afterwards, the system cleans and rinses the sensors, automatically pumping cleaning liquid or water into the rinsing chamber. This feature extends the lifespan of sensors in highly aggressive process media.
In Uniclean 900 applications, sensors do not need to be removed for manual cleaning, making complex bypass solutions and process interruptions unnecessary. Measuring can take place in the pressure tank or main pipe, thus increasing measuring accuracy. The Uni-clean 900 pump operates with minimal wear and maintenance requirements. Consumption of clean-ing agents is low. Instead of controlling a pump with a special cleaning liquid, the system can also be used to activate a pressure valve connected to e. g. a water pipe. Uniclean 900 is controlled via the Protos 3400 measuring system or directly via a PLC. Featuring Profibus PA and Foundation Fieldbus interfaces, the system can be directly integrated into fieldbus networks, including zone 1 hazardous areas.
Hall 8, Booth F35
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