Flexible Holder System for Immersion Sensors

The Endress+Hauser Flexdip CYH112 is a modular holder system designed to provide secure and flexible installation of immersion sensors in open process environments.

In water and wastewater applications, correct sensor positioning is essential for accurate measurement. The CYH112 enables users to place sensors at the ideal measurement location while adapting to different tank structures, flow conditions and installation requirements.

Typical installation locations include:

• 
  Open basins
  
• 
  Channels
  
• 
  Tanks
  
• 
  Clarifiers
  
• 
  Process water systems
  

It is widely used in:

• 
  Municipal wastewater treatment plants
  
• 
  Industrial wastewater facilities
  
• 
  Drinking water plants
  
• 
  Industrial utility systems
  

Modular Design for Maximum Installation Flexibility

The CYH112 uses a modular construction concept that allows different mounting configurations according to site conditions.

Available mounting methods include:

• 
  Floor mounting
  
• 
  Wall mounting
  
• 
  Rail mounting
  
• 
  Chain installation
  
• 
  Fixed installation
  
• 
  Free-swinging installation
  

The holder can be expanded or modified at any time, allowing the same system to adapt to changing process requirements.

This flexibility reduces installation effort and simplifies future upgrades.

Precise Sensor Positioning

Accurate measurement depends heavily on placing the sensor in the correct location.

The Flexdip CYH112 allows adjustment of:

• 
  Sensor height
  
• 
  Sensor position
  
• 
  Sensor orientation
  

This helps achieve:

• 
  Better measurement conditions
  
• 
  Stable process monitoring
  
• 
  Reduced influence from flow disturbances
  
• 
  Easier maintenance access
  

The system enables installation directly at the measuring point, even in large open basins or difficult access areas.

Compatible with Multiple Liquid Analysis Sensors

The CYH112 is designed as a universal holder system for various Endress+Hauser liquid analysis sensors.

Compatible measurement applications include:

• 
  pH measurement
  
• 
  ORP / Redox measurement
  
• 
  Conductivity measurement
  
• 
  Dissolved oxygen measurement
  
• 
  Turbidity measurement
  
• 
  Disinfection monitoring
  
• 
  UV photometry
  
• 
  Nutrient analysis
  

This makes it suitable for complete water quality monitoring systems.

Designed for Water and Wastewater Applications

The CYH112 is especially suitable for demanding outdoor and industrial environments.

Typical applications include:

Wastewater Treatment

Used for installation of sensors in:

• 
  Aeration tanks
  
• 
  Clarifiers
  
• 
  Sludge treatment systems
  
• 
  Biological treatment processes
  

Drinking Water Treatment

Applications include:

• 
  Sedimentation basins
  
• 
  Filtration monitoring
  
• 
  Water quality measurement
  

Industrial Utilities

Suitable for:

• 
  Process water monitoring
  
• 
  Cooling water systems
  
• 
  Industrial wastewater treatment
  

Robust Construction for Long-Term Operation

The CYH112 is designed for reliable installation in industrial environments.

Main materials include:

• 
  Stainless steel 1.4404 (316L equivalent)
  
• 
  PA or stainless steel chain options
  

The robust construction provides:

• 
  Long service life
  
• 
  Corrosion resistance
  
• 
  Reliable mechanical support
  
• 
  Stable sensor positioning
  

Complete Flexdip Installation Solution

The CYH112 is typically combined with the Flexdip CYA112 immersion assembly.

The combination provides:

CYH112 → Holder system

Supports and positions the assembly

CYA112 → Immersion assembly

Holds the actual sensor in the process medium

Together they create a flexible and maintenance-friendly sensor installation system for open tanks and channels.

Key Features

• 
  Modular sensor assembly holder system
  
• 
  Flexible installation for open basins, channels and tanks
  
• 
  Floor, wall and rail mounting options
  
• 
  Adjustable height, position and orientation
  
• 
  Compatible with Flexdip CYA112 immersion assembly
  
• 
  Supports pH, ORP, conductivity, oxygen, turbidity and sludge sensors
  
• 
  Stainless steel construction for industrial environments
  
• 
  Easy installation and maintenance
  
• 
  Suitable for water treatment and wastewater applications
  

Typical Applications

Municipal Wastewater Treatment

The CYH112 provides reliable mounting for sensors used in wastewater monitoring.

Applications:

• 
  Aeration tank measurement
  
• 
  Clarifier monitoring
  
• 
  Sludge process control
  
• 
  Water quality analysis
  

Industrial Wastewater

Used for:

• 
  Process wastewater monitoring
  
• 
  Discharge quality control
  
• 
  Treatment process optimization
  

Drinking Water Treatment

Applications:

• 
  Raw water monitoring
  
• 
  Sedimentation control
  
• 
  Filtration process analysis
  

Utility Systems

Suitable for:

• 
  Cooling water monitoring
  
• 
  Industrial water management
  
• 
  Open tank measurement systems
  

FAQ

What is Endress+Hauser CYH112?

The CYH112 is a modular holder system used for installing immersion sensors and assemblies in open basins, channels and tanks.

Is CYH112 a sensor?

No. The CYH112 is not a measuring sensor. It is a mechanical holder system used to support and position sensors or immersion assemblies.

What sensors can be installed with CYH112?

It supports various liquid analysis sensors including pH, ORP, conductivity, oxygen, turbidity, sludge level and other water quality sensors.

What is the difference between CYH112 and CYA112?

• 
  CYH112: Sensor holder system used for mechanical support and positioning.
  
• 
  CYA112: Immersion assembly that directly holds the sensor in the medium.
  

They are commonly used together as a complete Flexdip installation system.