清洗和标定系统
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
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 |
Case Studies
市政污水处理污水处理厂 · PH应用案例
项目背景
市政污水处理客户在污水处理厂环节，长期面临「出水水质监测精度不足、仪表易受污染导致数据漂移，影响达标排放」的困扰，对PH的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的PH，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应市政污水处理复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
食品饮料食品生产线 · PH应用案例
项目背景
食品饮料客户在食品生产线环节，长期面临「卫生级测量要求高，在线仪表需耐 CIP/SIP 清洗且精度稳定」的困扰，对PH的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的PH，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应食品饮料复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
化工制药反应釜与储罐 · PH应用案例
项目背景
化工制药客户在反应釜与储罐环节，长期面临「介质腐蚀性强、工况复杂，仪表需耐腐蚀且防爆」的困扰，对PH的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的PH，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应化工制药复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
电力能源电厂锅炉与汽机 · PH应用案例
项目背景
电力能源客户在电厂锅炉与汽机环节，长期面临「高温高压工况下测量不稳定，维护停机成本高」的困扰，对PH的稳定性与测量精度提出了更高要求。
解决方案
阿仪科技技术团队结合现场工况，为客户选配了适配的PH，并完成选型、安装、调试与整定的一站式交付。
实施效果
- 测量精度与响应速度显著提升，数据稳定可靠；
- 仪表适应电力能源复杂工况，维护量大幅降低；
- 助力客户实现连续在线监测与降本增效，获得客户高度认可。
