Liquiline Control CDC90

Endress+Hauser

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Function and system design

Measuring principle

The Liquiline Control CDC90 automates the cleaning and calibration of Memosens pH and ORP

measuring points in all industries. It automatically cleans, calibrates, monitors and verifies up to two

sensors, thereby reducing maintenance costs, improving workplace safety in hazardous

environments and boosting product output and quality.

Liquiline Control CDC90 can be easily integrated into existing plant infrastructures and enables the

practical remote operation of your measuring points via the control station.

Measuring system

A complete measuring system comprises the following components:

• Liquiline Control CDC90

• Retractable assembly (e.g. Cleanfit series)

• pH/ORP sensor

• Lines for compressed air, water and electrics

• Digital measuring cable

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Example of a complete measuring system

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Water connection, at installation location

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CDC90 control unit

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Retractable assembly (e.g. Cleanfit series) with inductive

limit switches with pH/ORP sensor

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Ethernet switch

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Process/medium

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Media (cleaners, buffers)

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Rinsing block

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Compressed air line

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Pump canister unit

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Electric cable, signal cable

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Pneumatic control unit

The system is available in different versions. Here is a complete overview comprising all of the

system's modules.