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Measuring principle
Conductive
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Application
Surface water + water
Waste water
Process industry
Media separation
Industrial water -
Characteristic
Digital 2-electrode conductivity sensor
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Measurement range
k=1: 10 µS/cm to 20 mS/cm
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Measuring principle
Conductive conductivity cell with graphite electrodes
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Design
2-electrode conductivity cell with parallel arranged electrodes
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Material
Sensor shaft: PES
Electrodes: graphite -
Dimension
Diameter: 24 mm (0.94 inch)
Length: 61 mm (2.40 inch) -
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
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Ex certification
ATEX, CSA, NEPSI, EAC Ex, IECEx, INMETRO
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Connection
Process connection: DN25, DN40, G1, NPT 1″
Sensor connection: Inductive, digital connection head with Memosens 2.0 technology -
Ingress protection
IP68
Field of 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.