To satisfy environmental regulations, industrial wastewater streams need extensive treatment. Thanks to accurate in-line analysis, high effluent water cleanliness with minimal chemical consumption and maintenance can easily be achieved. Inline measurement of pH, conductivity and turbidity is essential in providing assurance that treated waste meets regulatory requirements. In addition, control of these parameters can help process waste more efficiently and cost effectively through preventing over use of reagents and flocculants. To deal with the conditions in wastewater treatment, METTLER TOLEDO offers fully automated cleaning and calibration systems for pH, dissolved oxygen and turbidity sensors. These systems relieve the burden on maintenance personnel, reduce operating costs and prolong sensor life.
The Mettler Toledo EasyClean family of systems fulfill defined programs for cleaning of a measuring point, whether in a fully immersed static housing in an open tank or channel for wastewater treatment, or in a retractable housing installed in a closed vessel for pharmaceutical, chemical or food processes. Depending on user needs the modular design allows for upgrading for additional functionality. The EasyClean systems are either manual or automated via the transmitter, SPC or a timer.