Liquiline Control CDC90
Technical Data
ComparepH
| Measuring Principle | Potentiometric |
| Application | Increased occupational safety by minimizing maintenance and servicing measures. Customizable cleaning and calibration cycles for up to two measuring points. Minimization of operating costs and buffer and cleaning agent consumption through smart media distribution and dosing. |
| Installation | Complete automated cleaning and validation system including a selectable retractable holder |
| Characteristic | Fully assembled system with powder-coated or stainless steel pneumatic control unit. All non-ex applications |
| Measuring principle | Automated cleaning and calibration of Memosens pH and ORP sensors installed in retractable assemblies. |
| Design | Complete cleaning and calibration system including dosing pumps and canisters for buffer and cleaning solutions for connection to various retractable assemblies and sensors |
| Dimension | 268 x 1170 x 770 mm (l x h x w) 10.55 x 46.06 x 28.74 inch (l x h x w) |
| Connection | DCS/PLS connection on Modbus TCP, Ethernet IP, Profinet, ProfibusDP and current in/ output |
| Input | 1 to 2x Memosens digital sensor 1x 0/4 to 20mA input 4x digital input |
| Output / communication | DCS/PLS connection via Modbus TCP, EtherNet/IP, PROFINET, PROFIBUS DP, digital and analog signals |
| Certificates, declarations and approvals | UKCA, CSA general purpose |
The Liquiline Control CDC90 is plug & play and automatically performs all tasks at Memosens pH and ORP measuring points in all industries. The system automatically performs cleaning, verification, calibration and adjustment of up to two sensors, reducing maintenance workload, improving workability in harmful conditions and helping to increase product yield and quality. The system can be easily integrated into existing plants, and measuring points can be conveniently controlled remotely via any process control system or remote device.
Benefits
Optimized cleaning and calibration cycles provide reliable, reproducible measured values, helping you to increase product yield and quality while reducing raw material consumption.
In the event of electrode clogging or contamination, the system automatically starts cleaning and calibration, always providing reliable measured values and ensuring product safety.
Minimizes maintenance workload at hard-to-reach positions, under demanding conditions or in harmful environments, increasing the safety of service personnel.
Offers various certified communication methods for seamless integration into your process control system, e.g.: 0/4…20mA, PROFIBUS DP, Modbus TCP, EtherNet/IP, PROFINET and OPC UA as well as web server technology.
Pre-configured cleaning and calibration programs enable fast startup and commissioning of the Liquiline Control CDC90 at low operating cost.
Applications
The Liquiline Control CDC90 automatically performs all tasks at pH and ORP measuring points in all industries. Suitable for the following applications:
Electrodes must be cleaned and/or calibrated frequently.
Measuring points are difficult to access.
Measuring points are in harmful environments.
The process requires repeated high-precision pH measurement.
The process requires frequent measurement.
Measuring point performance must be frequently checked and documented.
Technical documentation
Technical data
Documents/Manuals/Software
Accessories/Spare parts
Source: Endress+Hauserpublic information from the website
Case Studies
Municipal Wastewater Treatment — Wastewater Treatment Plant · pH Application Case
Project Background
Municipal Wastewater Treatment customers at the Wastewater Treatment Plant stage have long faced the challenge of insufficient accuracy in effluent quality monitoring and instruments prone to contamination causing data drift, affecting compliance discharge, placing higher demands on the stability and measurement accuracy of pH.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable pH for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Municipal Wastewater Treatment conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Food & Beverage — Food Production Line · pH Application Case
Project Background
Food & Beverage customers at the Food Production Line stage have long faced the challenge of high hygienic measurement requirements, with inline instruments needing to withstand CIP/SIP cleaning while maintaining stable accuracy, placing higher demands on the stability and measurement accuracy of pH.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable pH for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Food & Beverage conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Chemical & Pharmaceutical — Reactors and Storage Tanks · pH Application Case
Project Background
Chemical & Pharmaceutical customers at the Reactors and Storage Tanks stage have long faced the challenge of highly corrosive media and complex conditions, requiring corrosion-resistant and explosion-proof instruments, placing higher demands on the stability and measurement accuracy of pH.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable pH for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Chemical & Pharmaceutical conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Power & Energy — Power Plant Boiler and Turbine · pH Application Case
Project Background
Power & Energy customers at the Power Plant Boiler and Turbine stage have long faced the challenge of unstable measurement under high temperature and pressure, with high maintenance and downtime costs, placing higher demands on the stability and measurement accuracy of pH.
Solution
Based on the on-site conditions, the Ainstru technical team selected suitable pH for the customer and delivered one-stop service covering selection, installation, commissioning and tuning.
Results
- Measurement accuracy and response speed significantly improved, with stable and reliable data;
- Instruments adapt to complex Power & Energy conditions, greatly reducing maintenance;
- Helping customers achieve continuous online monitoring and cost reduction, highly recognized by customers.
Related Products
Endress+HauserOrbisint CPS11D Memosens
Endress+HauserLiquisys M CPM223
Endress+HauserMemosens CPS11E
Endress+HauserOrbipac CPF81
Endress+HauserMeas. cable CYK10 Memosens
Endress+HauserLiquisys M CPM253
Endress+HauserCeragel CPS71D Memosens
Endress+Hauser