Liquiline Control CDC90 is an automatic cleaning and calibration system for pH and ORP sensors.

Cleaning and calibration system
Liquiline Control CDC90

Fully automatic system for pH and ORP measuring points in all industries

CDC90

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Control the system and the entire measuring point conveniently with a tablet or smartphone. — Control and monitor the system and the entire measuring point conveniently with a tablet or smartphone.

The system is suitable for measuring points in harsh environments and hazardous areas.

Liquiline Control CDC90 automatically cleans, validates, calibrates, adjusts and monitors your pH and ORP sensors.

Field of application

The Liquiline Control CDC90 plug & play system automates Memosens pH and ORP measuring points in all industries. It cleans, validates, calibrates and adjusts up to two sensors automatically, reducing maintenance effort, improving working safety in harmful areas and helping to ensure the yield and quality of your product. It can easily be integrated into existing plant infrastructures and allows convenient remote control of your measuring points via any process control system or mobile device.

Liquiline Control CDC90 automates pH and ORP measuring points in all industries. It is suitable for each application where:

The sensors must be cleaned and/or calibrated frequently.
The measuring point is difficult to access.
The measuring point is in a harmful environment.
The process requires reproducible precise pH measurement.
The process requires measurement at frequent intervals.
The performance of the measuring point must be controlled and documented frequently.

Benefits

Optimized cleaning and calibration cycles ensure reliable and reproducible measured values that help you to improve product yield, product quality and raw material consumption.
Pro-active cleaning and calibration in case of sensor blocking and fouling ensures reliable values to keep your product safe.
Increased safety for your service personnel as it minimizes maintenance actions in difficult-to-access areas and harsh or harmful environments.
Seamless system integration into your process control system thanks to certified communication standards such as 0/4…20mA, PROFIBUS DP, Modbus TCP, EtherNet/IP, PROFINET and web server technology.
Pre-defined cleaning and calibration programs allow a quick start and commissioning of Liquiline Control CDC90 and keep your investment effort low.

Predecessor

Topcal S CPC310

Success stories

An automated system for pH measurements at AVR

AVR Waste in Botlek, Rotterdam, processes up to 1.7 million tons of residual waste per year. Discover how they optimized their pH measurement thanks to Endress+Hauser
Read the full story
Automated pH measuring point in wastewater

The Dow plant in Stade relies on Endress+Hauser solutions for pH monitoring in the treatment of production wastewater.
Read the full story
Drinking water analysis panel at Grand Belfort in France

Monitoring of all relevant parameters for drinking water with the drinking water analysis panel
Read the full story
The all-round carefree panel

Water Analysis Panels make continuous monitoring of drinking water easy at the water treatment plant in Frasnacht, Switzerland.
Read the full story
Controlled by Liquiline Control

Liquiline Control regulates nitrification and denitrification in the Stadtlohn wastewater treatment plant. The control system ensures compliance with limit values and optimized energy usage.
Automated nitrogen removal in Stadtlohn WWTP

Simple products
Easy to select, install and operate

Technical excellence

Simplicity

What is FLEX?

Standard products
Reliable, robust and low-maintenance

Technical excellence

Simplicity

What is FLEX?

High-end products
Highly functional and convenient

Technical excellence

Simplicity

What is FLEX?

Specialized products
Designed for demanding applications

Technical excellence

Simplicity

Variable

What is FLEX?

FLEX selections	Technical excellence	Simplicity
F L E X Fundamental selection Meet your basic measurement needs	Technical excellence	Simplicity
F L E X Lean selection Handle your core processes easily	Technical excellence	Simplicity
F L E X Extended selection Optimize your processes with innovative technologies	Technical excellence	Simplicity
F L E X Xpert selection Master your most challenging applications	Technical excellence	Simplicity Variable

Learn more about the FLEX selections

Measuring principle

Potentiometric
Application

Automates Memosens pH and ORP measuring points in all industries
Installation

Complete automated cleaning and validation system including a selectable retractable holder
Characteristic

Full automatic cleaning, monitoring and validation system for Memosens sensor
Design

Compact cleaning system to connect on a retractable holder including transmitter
Dimension

237 x 194 x 162 mm (l x h x w)
9.33 x 7.64 x 6.38 inch (l x h x w)
Connection

DCS/PLS connection on Modbus TCP, Ethernet IP, Profinet, ProfibusDP and current in/ output
Additional certifications

CE, CSA general purpose

	EN
23/03/2022
08/02/2021
22/01/2021
06/10/2020
11/12/2019

Language:	German
Version:	23/03/2022
File size:	4.3 MB
File name:	BA01707CDE_0822-00.pdf

Language:	German
Version:	23/03/2022
File size:	1.1 MB
File name:	BA02241CDE_0122-00.pdf

	EN
23/03/2022
20/04/2021
12/12/2019
31/01/2018

Language:	English
Version:	23/03/2022
File size:	1.8 MB
File name:	TI01340CEN_0522-00.pdf

	EN
13/07/2018
03/07/2018
27/10/2017

Cleaning and calibration systemLiquiline Control CDC90

Fully automatic system for pH and ORP measuring points in all industries

Field of application

Benefits

Predecessor

Success stories

An automated system for pH measurements at AVR

Automated pH measuring point in wastewater

Drinking water analysis panel at Grand Belfort in France

The all-round carefree panel

Controlled by Liquiline Control

Measuring principle

Application

Installation

Characteristic

Design

Dimension

Connection

Additional certifications

Back

Liquiline Control CDC90

Liquiline Control CDC90

Liquiline Control CDC90

Liquiline Control CDC90

Liquiline Control CDC90

Liquiline Control CDC90

Liquiline Control CDC90

Liquiline Control CDC90

Liquiline Control CDC90

Liquiline Control CDC90

Liquiline Control CDC90

Fieldbus communication interface

Back

Kit CDC90 Cover without electronic

Kit CDC90 interface Board

Kit CDC90 PROFINET cable M12 - RJ45

Kit CDC90 Gateway module Profibus

Kit CDC90 Gateway module Profinet

Kit CDC90 Gateway EtherNet/IP

Kit CDC90 Ethernet cable M12-RJ45 90°

Kit CDC90 USB Stick 64 GB

Kit CDC90 Cable glands control unit

Kit CDC90 air filter

Kit CDC90 wall holder V4A

Kit CDC90 wall holder steel coated

Kit CDC90 valveblock 8 valves

Kit CDC90 valveblock 16 valves

Kit CDC90 valve module 2x (NC)

Kit CDC90 valve modul 2x (NO)

Kit CDC90 Valve module 5/2-way

Kit CDC90 Pressure monitor pneumatic

Kit CDC90 remote IO

Kit CDC90 fuse 6A

Kit CDC90 power supply

Kit Sensor output interface

Kit CDC90 Cable glands pneu control unit

Kit CDC90 membrane pump

Kit CDC90 canister with pump/fittings

Kit CDC90 Level switch

Kit CDC90 multihose air 5m

Kit CDC90 multihose air 10m

Kit CDC90 multihose medium 5m

Kit CDC90 multihose medium 10m

Kit CDC90 2 channel multihose 5m

Kit CDC90 2 channel multihose 10m

Kit CDC90 changeover valve PVDF/FKM

Kit CDC90 check valves PVDF/FKM

Kit CDC90 bracket rinsing bl. assembly

Kit CDC90 rinsing block 4x, PVDF/FKM

Kit CDC90 Water valve

Kit CDC90 fittings

Kit strainer element for water filter

Kit base module BASE-E

Kit: base module BASE2-E

Kit: module ETH

Kit: Connecting cable power supply

Kit: module 4AO

Kit: module 2AI

Kit: module DIO

Kit: power distribution terminals

Cleaning and calibration system
Liquiline Control CDC90