Endress+Hauser CLS21E Memosens 2.0 Contacting Conductivity Sensor

Overview Memosens 2.0 contacting conductivity sensor for surface and drinking water monitoring Application Memosens CLS21E is a robust conductivity sensor for all water applications with medium conductivities. It provides you with precise and reliable measured values for optimum quality monitoring. The sensor is corrosion-free and features high mechanical stability ensuring a long operating life. Thanks to Memosens 2.0 digital technology, CLS21E combines maximum process and data integrity with simple operation. It facilitates predictive maintenance and provides the perfect basis for IIoT services. Memosens CLS21E measures conductivity in all water applications, such as: Potable water treatment Desalination plants Industrial water treatment River/lake monitoring With its international explosion protection approvals, such as ATEX, FM, CSA and NEPSI, the digital sensor is suitable for hazardous area use. Benefits Reliable and accurate measured values at medium conductivities ensure precise monitoring of water quality. Robust design for long durability and low maintenance: The sensor is corrosion-free and features high mechanical and chemical stability. Quality certificate stating the individual cell constant allows accurate measurement. Non-contact inductive signal transmission ensure maximum process and data integrity. Memosens 2.0 technology enables the sensor to store more process and calibration data. It lays the basis for IIoT services and predictive maintenance. Specification item value Grade Industrial Warranty 1 Year Customized support OEM Place of Origin Germany Brand Name Endress+Hauser Model Number CLS21E Material 316L Mode Conductivity Sensor Measuring Principle Conductive Application Surface water + water Waste water Process industry Media separation Industrial water Characteristic / Application Digital 2-electrode conductivity sensor Measuring range k=1: 10 µS/cm to 20 mS/cm Measuring principle Conductive conductivity cell with graphite electrodes Design 2-electrode conductivity cell with parallel arranged electrodes Material Sensor shaft: PES Electrodes: graphite Dimension Diameter: 24 mm (0.94 inch) Length: 61 mm (2.40 inch) Main Wetted Parts 316L Process temperature -20 to 135 °C at 3.5 bar abs (-4 to 275 °F at 50 psi) Process pressure 17 bar abs at 20 °C (246 psi at 68 °F) Temperature sensor Pt1000 Ex certification ATEX, CSA, NEPSI, EAC Ex, IECEx, INMETRO Connection Process connection: DN25, DN40, G1, NPT 1" Sensor connection: Inductive, digital connection head with Memosens 2.0 technology Ingress protection IP68