Endress Hauser Cleaning and calibration system Liquiline Control CDC90
The Liquiline Control CDC90 is a fully automatic cleaning and calibration system from Endress+Hauser, designed to automate Memosens pH and ORP measuring points across all industries. This plug-and-play system cleans, calibrates, and adjusts up to two sensors automatically, reducing maintenance effort while ensuring reliable measurement and product quality.
Key Features and Benefits
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Increased Occupational Safety: The CDC90 minimizes maintenance and servicing measures, particularly advantageous in difficult-to-access and hazardous environments. Service engineers benefit from a safer working environment as manual intervention is drastically reduced.
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Customizable Cleaning and Calibration Cycles: Users can configure individualized cleaning and calibration cycles for up to two sensors, achieving high process reliability, product quality, and optimum product yield. Blockages and soiling of sensors are removed in good time.
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Intelligent Media Distribution and Dosing: The system’s sophisticated hydraulics guarantee reproducible calibration inputs and reliable measured values at all times, while optimizing buffer and cleaning agent consumption at both measuring points to minimize operating costs.
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Seamless System Integration: The CDC90 integrates easily into existing plant infrastructures through certified communication standards including 0/4…20 mA analog signals, PROFIBUS DP, Modbus TCP, EtherNet/IP, PROFINET, and web server technology.
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Proven Performance in Demanding Applications: The system has demonstrated reliability in heavy-duty applications such as the Dow plant in Stade, Germany, where it handles aggressive cleaners like concentrated acids and alkalis. Automatic fault messages are sent directly to the process control system when sensor condition values exceed specified limits.
Technical Specifications (at a Glance)
| Specification | Detail |
|---|---|
| Measuring Principle | Potentiometric (pH/ORP) |
| Application | Automated cleaning and calibration of Memosens pH and ORP sensors |
| Installation | Complete automated system including selectable retractable holder |
| Sensor Inputs | 1 to 2x Memosens digital sensor; 1x 0/4…20 mA input; 4x digital input |
| Communication | Modbus TCP, EtherNet/IP, PROFINET, PROFIBUS DP, 0/4…20 mA, digital signals |
| Design | Complete system with dosing pumps and canisters for buffer and cleaning solutions |
| Dimensions (L x H x W) | 268 x 1170 x 770 mm (10.55 x 46.06 x 28.74 inch) |
| Housing | Powder-coated or stainless steel pneumatic control unit |
| Certifications | UKCA, CSA general purpose |
The Liquiline Control CDC90 delivers reliable, automated pH and ORP measurement point management, combining customizable cleaning and calibration cycles, intelligent media dosing, and seamless system integration to reduce maintenance costs while improving process safety and product quality.
Endress Hauser Cleaning and calibration system Liquiline Control CDC90
The Liquiline Control CDC90 is a fully automatic cleaning and calibration system from Endress+Hauser, designed to automate Memosens pH and ORP measuring points across all industries. This plug-and-play system cleans, calibrates, and adjusts up to two sensors automatically, reducing maintenance effort while ensuring reliable measurement and product quality.
The CDC90 minimizes maintenance and servicing measures, which is particularly advantageous in difficult-to-access and hazardous environments. Service engineers benefit from a safer working environment as manual intervention is drastically reduced. Users can configure individualized cleaning and calibration cycles for up to two sensors, achieving high process reliability, product quality, and optimum product yield. Blockages and soiling of sensors are removed in good time, preventing measurement drift and ensuring consistent performance.
The system’s sophisticated hydraulics guarantee reproducible calibration inputs and reliable measured values at all times, while optimizing buffer and cleaning agent consumption at both measuring points to minimize operating costs. The CDC90 integrates easily into existing plant infrastructures through certified communication standards including 0/4…20 mA analog signals, PROFIBUS DP, Modbus TCP, EtherNet/IP, PROFINET, and web server technology.
The system has demonstrated reliability in heavy-duty applications such as the Dow plant in Stade, Germany, where it handles aggressive cleaners like concentrated acids and alkalis. Automatic fault messages are sent directly to the process control system when sensor condition values exceed specified limits, enabling prompt maintenance intervention.
The CDC90 is a complete automated system that includes a selectable retractable holder for sensor installation. It supports 1 to 2 Memosens digital sensors, 1x 0/4…20 mA input, and 4x digital inputs. The system features a complete design with dosing pumps and canisters for buffer and cleaning solutions. Dimensions are 268 x 1170 x 770 mm (10.55 x 46.06 x 28.74 inches), with a powder-coated or stainless steel pneumatic control unit. The system holds UKCA and CSA general purpose certifications.
The Liquiline Control CDC90 delivers reliable, automated pH and ORP measurement point management, combining customizable cleaning and calibration cycles, intelligent media dosing, and seamless system integration to reduce maintenance costs while improving process safety and product quality.