Endress+Hauser Memosens Laboratory Sensor
SKU: CPL51E-8A7AHH2
Endress+Hauser Memosens Laboratory Sensor
Discover the Memosens Laboratory Sensor portfolio for pH, oxygen, and conductivity measurement in laboratories and field applications. Built with Memosens 2.0 technology, these sensors deliver highly accurate, fast, and reliable results with true plug-and-play connectivity, automatic temperature compensation, and tamper-proof data storage for full traceability and compliance with quality management standards.
Why Choose Memosens Sensors?
- Versatile Applications: Ideal for drinking water, wastewater, pure water, chemical processes, aeration tanks, fish farms, and process media analysis.
- Pre-Calibrated & Maintenance-Free: Ready for immediate use with no electrolyte refilling required.
- Robust Design: Moisture-resistant inductive connection and durable materials ensure long lifetime even in harsh environments.
- Fast Response Time: Accurate measurements even in low-ion or challenging conditions.
- Easy Integration: Works seamlessly with Liquiline Mobile CML18 for mobile sampling and process checks.
Sensor Range:
- pH Sensors (CPL51E, CPL53E, CPL57E, CPL59E): From standard water analysis to pure water and harsh chemical environments.
- Oxygen Sensor (COL37E): Quick oxygen checks in surface water, wastewater, and aquaculture.
- Conductivity Sensor (CLL47E): Wide measuring range for drinking water, cooling water, and cleaning solutions.
Optimize your water quality monitoring with Endress+Hauser Memosens sensors – the perfect solution for laboratory testing, field sampling, and process verification.
Specifications:
| Memosens pH sensor CPL51E | Memosens pH sensor CPL53E | Memosens pH sensor CPL57E | Memosens pH sensor CPL59E | Memosens oxygen sensor COL37E | Memosens conductivity sensor CLL47E | |
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Measuring principle
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Potentiometric
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Potentiometric
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Potentiometric
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Potentiometric
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Optical oxygen measurement | Conductive |
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Application
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Measurements in drinking water, wastewater and process water
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Measurements in standard applications in the laboratory
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Measurements in low-conductivity media, such as boiler feedwater, pure and ultrapure water
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Measurements in demanding media in the chemical and process industry
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Measurements in the field of surface water, wastewater and process water | Measurements where a broad conductivity measurement range in one system is needed |
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Characteristic
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Digital Memosens 2.0 pH sensor for laboratory measurements and random sampling in the field. Robust pH sensor with plastic shaft.
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Digital Memosens 2.0 compact gel pH glass sensor for standard use in laboratories. Versatile pH sensor with very fast response time
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Digital Memosens 2.0 compact gel pH glass sensor for laboratory measurements and random sampling. Reference system with salt storage for drift-free measurement in low-conductivity media.
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Digital Memosens 2.0 compact gel pH glass sensor for laboratory measurements and random sampling. Rugged pH sensor with PTFE junction and ion trap
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Agile digital Memosens 2.0 optical oxygen sensor for laboratory measurements and random sampling in the field |
Digital Memsoens 2.0 conductive conductivity sensor with four platinum electrodes for a broad measuring range. |
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Measuring range
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pH 0 to 14 (1 to 12 application range)
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pH 0 to 14 (1 to 12 application range)
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pH 0 to 14 (1 to 12 application range)
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pH 0 to 14
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0 to 330 %SAT | 5 μS/cm to 200 mS/cm |
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Material
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Glass and polymer
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Glass
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Glass
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Glass
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Stainless steel | Stainless steel, ceramic, platinum |
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Dimension
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Diameter: 12 mm (0.47 inch)
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Diameter: 12 mm (0.47 inch)
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Diameter: 12 mm (0.47 inch)
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Diameter: 12 mm (0.47 inch)
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Diameter: 12 mm (0.47 inch) |
Diameter: 12 mm (0.47 inch) |
| Shaft length: 120 mm (4.72 inch) | Shaft length: 120 mm (4.72 inch) | Shaft length: 120 mm (4.72 inch) | Shaft length: 120 mm (4.72 inch) | Shaft length: 120 mm (4.72 inch) | Shaft length: 120 mm (4.72 inch) | |
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Process temperature
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-5 to 80 °C (23 to 176 °F)
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–5 to 100 °C (23 to 212 °F) (0 to 80 °C (32 to 176 °F) application range)
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–5 to 100 °C (23 to 212 °F) (0 to 80 °C (32 to 176 °F) application range)
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0 to 135 °C (32 to 275 °F) (0 to 100 °C (32 to 212 °F) application range)
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–5 to +60 ˚C (23 to 140 ˚F) | 0 to 100 °C (32 to 212 °F) |
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Process pressure
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1 bar, not intended for continues measurment in process
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1 bar, not intended for continues measurment in process
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1 bar, not intended for continues measurment in process
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1 bar, not intended for continues measurement in process
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1 bar, not intended for continues measurment in process | 1 bar, not intended for continuous measurement in process |
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Temperature sensor
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NTC 30kΩ
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NTC 30kΩ
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NTC 30kΩ
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NTC 30kΩ
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Pt1000 | Pt1000 |
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Connection
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Inductive, digital Connection head with Memosens technology
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Inductive, digital connection head with Memosens 2.0 technology
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Inductive, digital connection head with Memosens 2.0 technology
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Inductive, digital connection head with Memosens 2.0 technology
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Inductive, digital connection head with Memosens 2.0 technology | Inductive, digital connection head with Memosens 2.0 technology |
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Ingress protection
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IP68
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IP68
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IP68
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IP68
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IP68 |
IP68 |