Endress Hauser Digital conductivity sensor Memosens CLL47E
The Memosens CLL47E is a digital four-electrode conductivity sensor from Endress+Hauser, designed for laboratory analysis and random sampling in the field. Featuring Memosens 2.0 technology and a wide measuring range, it delivers reliable, highly accurate measurements with fast response times.
Key Features and Benefits
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Wide Measuring Range: The four-electrode sensor technology covers a broad conductivity range from 5 μS/cm to 200 mS/cm, enabling analysis of many different samples with a single sensor.
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Solid Platinum Electrodes: The sensor features solid platinum electrodes that provide easy cleaning and a very long lifetime, ensuring reliable performance over extended periods.
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Seamless Design for Easy Cleaning: The seamless, gap-free construction simplifies cleaning procedures and reduces maintenance effort.
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True Plug-and-Play with Memosens 2.0: Simply connect the sensor and measurements can begin immediately. Measured values, calibration data, and sensor history are stored directly in the sensor head, enabling status checks and supporting GLP requirements.
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Inductive Coupling: The inductive Memosens coupling between the sensor and the mobile CML18 handheld device is insensitive to moisture and corrosion, ensuring secure data transmission in demanding environments.
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Integrated Temperature Sensor: A built-in Pt1000 temperature sensor enables automatic temperature compensation for accurate conductivity readings.
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Traceable Calibration History: The sensor features tamper-proof data storage including serial number and calibration history, supporting quality management requirements.
Technical Specifications (at a Glance)
| Specification | Detail |
|---|---|
| Measuring Principle | Conductive (four-electrode) |
| Measuring Range | 5 μS/cm to 200 mS/cm |
| Materials | Stainless steel, ceramic, platinum |
| Dimensions | Diameter: 12 mm (0.47 inch); Shaft length: 120 mm (4.72 inch) |
| Process Temperature | 0 to 100 °C (32 to 212 °F) |
| Process Pressure | 1 bar (not intended for continuous measurement in process) |
| Temperature Sensor | Pt1000 |
| Connection | Inductive, digital connection head with Memosens 2.0 technology |
| Ingress Protection | IP68 |
| Applications | Drinking water, cooling water, wastewater, process media analysis (e.g., cleaning solutions) |
The Memosens CLL47E delivers reliable conductivity measurement for laboratory and field sampling applications, combining a wide measuring range, durable platinum electrodes, and the convenience of Memosens 2.0 digital technology with true plug-and-play capability.
Endress Hauser Digital conductivity sensor Memosens CLL47E
The Memosens CLL47E is a digital four-electrode conductivity sensor from Endress+Hauser, designed for laboratory analysis and random sampling in the field. Featuring Memosens 2.0 technology and a wide measuring range, it delivers reliable, highly accurate measurements with fast response times.
The sensor operates on the conductive measuring principle using four platinum electrodes, covering a broad conductivity range from 5 μS/cm to 200 mS/cm. This wide range enables analysis of many different samples with a single sensor. The solid platinum electrodes provide easy cleaning and a very long lifetime, ensuring reliable performance over extended periods. The sensor features a seamless, gap-free construction that simplifies cleaning procedures and reduces maintenance effort.
The Memosens 2.0 digital technology provides true plug-and-play capability. Simply connect the sensor and measurements can begin immediately. Measured values, calibration data, and sensor history are stored directly in the sensor head, enabling status checks and supporting GLP requirements. The inductive Memosens coupling between the sensor and the mobile CML18 handheld device is insensitive to moisture and corrosion, ensuring secure data transmission in demanding environments. All sensors are supplied pre-calibrated and are directly ready for use.
The sensor features a built-in Pt1000 temperature sensor for automatic temperature compensation, ensuring accurate conductivity readings. The tamper-proof data storage unit includes serial number and calibration history information, supporting quality management requirements and traceable sensor calibration.
The CLL47E is suitable for a variety of applications including drinking water, cooling water, wastewater, and process media analysis such as cleaning solutions. It can be used for online checks of measuring loops, sample analysis in both laboratory and field settings, and measurements at process points requiring regular inspection. The sensor has a diameter of 12 mm (0.47 inch) and shaft length of 120 mm (4.72 inch), with IP68 ingress protection. The process temperature range is 0 to 100°C (32 to 212°F) at 1 bar pressure, and it is not intended for continuous measurement in process.