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Condumax CLS16D/CLS16

Condumax CLS16D/CLS16
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Technical Information Condumax CLS16D/CLS16 Hygienic conductivity sensors, analog or digital with Memosens technology Cell constant k = 0.1 cm–1 Application Measurement in pure and ultrapure water range: • Monitoring of ion exchangers • Reverse osmosis • Distillation • Electrodeionization • WFI (water for injection) in the pharmaceutical industry Sensors with temperature probes are used in conjunction with conductivity measuring devices that support automatic temperature compensation: • Liquiline CM442/CM444/CM448 (only CLS16D) • Liquiline CM42 • Liquiline CM14 (only CLS16D) • Liquisys CLM223/253 (only CLS16) • Mycom CLM153 (only CLS16) The resistivity in MΩ · cm can also be measured using these transmitters. Your benefits • • • • • • • • High measuring accuracy as cell constant is individually measured Hygienic process connections for installation in pipes or flow vessel With plug-in head (IP68) or fixed cable (IP67) Easy to clean thanks to electropolished surfaces Sterilizable up to 150 °C (302 °F) Quality certificate stating the individual cell constant Certified according to EHEDG, Document 8 Certificate according to United States Pharmacopeia Class VI Part 87 and 88 (optional) • Inspection certificate EN 10204 3.1 (optional) Other advantages of Memosens technology • • • • Maximum process safety owing to non-contact, inductive signal transmission Data security thanks to digital data transmission Very easy to use as sensor data saved in the sensor Predictive maintenance

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Function and system design Measuring principle Conductivity of liquids is determined with a measuring arrangement where two electrodes are located in the medium. An alternating voltage that causes a current to flow through the medium is applied at these electrodes. The electrical resistance, or its reciprocal value - conductance G - is calculated based on Ohm's law. The specific conductance κ is determined from the conductance value using the cell constant k, which depends on the sensor geometry. Measuring system Conductive measurement of conductivity Alternating voltage source Current...

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Communication and data processing (only CLS16D) Communication with the transmitter Always connect digital sensors with Memosens technology to a transmitter with Memosens technology. Data transmission to a transmitter for analog sensors is not possible. Digital sensors are able to store the following system data in the sensor • Manufacturing data – Serial number – Order code – Date of manufacture • Calibration data – Calibration date – Cell constant – Delta cell constant – Number of calibrations – Serial number of the transmitter used for the last calibration • Application data – Temperature...

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Input Measured variables • Conductivity • Temperature Measuring ranges (in relation to water at 25 °C (77 °F)) 0.04 to 500 μS/cm Cell constant Temperature compensation Pt 100 (class A as per IEC 60751) (CLS16) Pt 1000 (class A as per IEC 60751)(CLS16, optional) Power supply Electrical connection CLS16D The sensor is electrically connected to the transmitter via the CYK10 measuring cable. GY GND YE Com B GN Com A WH – BN + CLS16 The sensor is electrically connected via the CPK9 measuring cable (plug-in head versions) or the sensor's fixed cable. The wiring diagram is provided in the...

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Performance characteristics, general Uncertainty of measurement Each individual sensor is factory-measured in a solution of approx. 5 μS/cm using a reference measuring system traceable to NIST or PTB. The exact cell constant is entered into the quality certificate supplied. The uncertainty of measurement in determining the cell constant is 1.0 %. Performance characteristics (only CLS16D) Response time Conductivity Temperature Maximum measured error 2 % of reading up to 200 μS/cm 3 % of reading from 200 to 500 μS/cm

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Installation Installation instructions The sensors are installed directly via the process connection. Take the flow direction into consideration when installing in pipes. Permitted flow direction Inadmissible flow direction Environment Ambient temperature range Storage temperature CLS16D CLS16 Fixed cable version TOP68 plug-in system IP 68 / NEMA type 6P (1 m water column, 25 °C, 24 h) IP 67 / NEMA 6 IP 68 / NEMA 6

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Process Normal operation Sterilization (max. 45 min.) Process temperature The maximum temperature for communication with the transmitter is 130 °C (266°F) for the Memosens versions. Process pressure (absolute) Temperature-pressure ratings Mechanical pressure-temperature resistance Can be sterilized for a short time (45 min.) Mechanical construction Design CLS16D 1 CLS16D Memosens plug-in head Process connection made of electropolished stainless steel 1.4435 (AISI 316 L) (Clamp, Varivent, BioControl) Coaxial measuring electrode made of electropolished stainless steel 1.4435 (AISI 316 L)...

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Design with plug-in head Plug-in head Process connection (Clamp, Varivent, BioControl) Coaxial measuring electrode Minimum immersion depth Design with fixed cable fixed cable Process connection (Clamp, Varivent, BioControl) Coaxial measuring electrode Minimum immersion depth Version with Clamp Version with BioControl CLS16D, Clamp 1" = 50.5 mm CLS16D, Clamp 1.5" = 50.5 mm CLS16D, Clamp 2" = 64 mm

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Version with Varivent Plug-in head version with Clamp CLS16, Clamp 1" = 50.5 mm CLS16, Clamp 1.5" = 50.5 mm CLS16, Clamp 2" = 64 mm Fixed cable version with Clamp

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Plug-in head version with BioControl Fixed cable version with BioControl Plug-in head version with Varivent Fixed cable version with Varivent Approx. 0.13 to 0.75 kg (0.29 to 1.65 lbs) depending on version Materials (in contact with medium) Electrodes Seal Electropolished, stainless steel 1.4435 (AISI 316L) Gasket seal ISOLAST (FFKM), FDA-compliant

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