Benefits at a glance
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Ideal support for oxygen monitoring and control with the Oxymax COS61D high-performance digital oxygen sensor, which provides you with fast, accurate and drift-free measurements. Benefit from the long-term stability and performance of the sensor in all aeration processes (SBR, Anamox, etc.). Furthermore, the high flexibility of the Liquiline platform makes the measuring point future-proof for your needs.
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Digital Memosens Technology
Thanks to Memosens digital technology you can benefit from maximum process and data integrity and simple lab calibration.
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Ready for automation
This measuring point can be used as a stand-alone system to control your aeration or can be integrated in your PLC with its extended communication protocols.
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Flexibility
The modular fitting system allows various types of fixing, in open basins or channels. It gives easy access to the sensor for commissioning and maintenance.
Bundle in Detail
Components and Pre-Configurations
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Fixations
To ensure the compatibility of the components with one another it has given certain fixations. Open parameters give you the freedom for individual configuration.
Components can be configured within the bundle in the cart -
Components
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Digital oxygen sensor
Oxymax COS61DFixations:COS61D- _ A1 _ _Application/Measuring Range:A1Oxygen 0...20mg/l -
2- F
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3Modular holder system
Flexdip CYH112Fixations:CYH112-A _ _ B _ _ 1Approval:ANon-hazardous areaTraverse Mounting:Bcross clampAdapter:1w/o -
4Immersion assembly
Flexdip CYA112Fixations:CYA112-A _ _ 1BAApproval:ANon-hazardous areaConnection angle sensor:1BPVC, 45oSensor adapter:AG1 -
5Weather protection cover CYY101
Fixations:CYY101-AVersion:AStainless steel 1.4301, 320x300x270mm
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Standard products
- Reliable, robust and low-maintenance
Technical excellence
Simplicity
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Specialized products
- Designed for demanding applications
Technical excellence
Simplicity
Variable
| FLEX selections | Technical excellence | Simplicity |
|---|---|---|
Fundamental selection Meet your basic measurement needs |
Technical excellence
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Simplicity
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Lean selection Handle your core processes easily |
Technical excellence
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Simplicity
|
Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
|
Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
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1
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2
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3
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4
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5
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Digital oxygen sensor
Oxymax COS61D
Oxymax COS61D is a high-performance, digital oxygen sensor that offers fast, accurate and drift-free measurement. It supports your process with low maintenance, high availability and easy handling. The sensor's long-term stable fluorescence layer is exclusively oxygen-selective (interference-free), ensuring consistently reliable measurement. Thanks to Memosens digital technology, the Oxymax COS61D combines maximum process and data integrity, and facilitates simple lab calibration.
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Measuring principle
Optical oxygen measurement
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Application
Aeration tank, river monitoring, water treatment, fish farming
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Characteristic
Digital, optical measurement of dissolved oxygen based on fluorescence quenching
Measurement possible in still water -
Measuring range
0 to 20 mg/l
0 to 200 %SAT
0 to 400 hPa -
Measuring principle
Oxygen-sensitive molecules (marker) are integrated in an optical active layer (fluorescence layer). The fluorescence layer surface is in contact with the medium. The sensor optics are directed at the back of the fluorescence layer. The sensor optics transmit green light pulses to the fluorescence layer. The markers respond (fluoresce) with red light pulses. The duration and intensity of the response signals depend directly on the oxygen contents or partial pressure.
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Design
Calibration data saved in sensor
High degree of EMC protection -
Material
Sensor shaft: stainless steel 1.4435
Membrane cap: POM -
Dimension
Diameter: 40 mm (1.57 inch)
Shaft length: 186 mm (7.32 inch) -
Process temperature
-5 to 60 °C
(20 to 140 °F) -
Process pressure
Max. 10 bar abs
(Max. 145 psi) -
Temperature sensor
NTC 30K
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Connection
Process connection: G1, NPT 3/4"
Cable connection: fixed cable or TOP68 plug-in-head
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1-/2-channel transmitter
Liquiline CM442
The Liquiline CM442 transmitter allows you to connect up to 2 Memosens sensors of your choice from over 12 measurement parameters. It offers automatic sensor recognition, easy operation, and standardized spare parts with all other devices of the Liquiline platform. With its inputs, outputs, controllers, and math modules, you can even control cleaning systems or dosing pumps. Heartbeat Technology helps you find the ideal balance between measuring point availability and maintenance costs.
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Measuring principle
Potentiometric
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Application
Modular 4 wire controller
Multichannel: 1/2 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
Two sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors -
Characteristic
Robust plastic housing
All non-ex applications -
Design
2x Memosens input, 2 to 4x current output, Alarmrelay,
2x relay, SD card for software update and copy & paste of setup -
Material
Housing base: PC-FR
Housing seal: EPDM -
Dimension
237 x 194 x 162 mm
9.33 x 7.64 x 6.38 inch -
Process temperature
-20 to 60 °C (0 to 140 °F)
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Ingress protection
IP66 / IP67
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Input
1 to 2x Memosens digital input
2x 0/4 to 20mA input optional
2x Digital input optional -
Output / communication
2 to 8x 0/4 to 20 mA current outputs
Alarmrelay, 2x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet -
Additional certifications
EAC, cCSAus, MCERTS
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Measuring principle
Sensor ORP / Redox
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Application
Modular 4 wire controller
Multichannel: 1/2 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
Two sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors -
Characteristic
Robust plastic housing
All non-ex applications -
Design
2x Memosens input, 2 to 4x current output, Alarmrelay,
2x relay, SD card for software update and copy & paste of setup -
Material
Housing base: PC-FR
Housing seal: EPDM -
Dimension
237 x 194 x 162 mm
9.33 x 7.64 x 6.38 inch -
Process temperature
-20 to 60 °C (0 to 140 °F)
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Ingress protection
IP66 / IP67
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Input
1 to 2x Memosens digital input
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Output / communication
2 to 8x 0/4 to 20 mA current outputs
Alarmrelay, 2x relay -
Additional certifications
EAC, cCSAus, MCERTS
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Measuring principle
Conductive
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Application
Modular 4 wire controller
Multichannel: 1/2 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
Two sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors -
Characteristic
Robust plastic housing
All non-ex applications -
Design
2x Memosens input, 2 to 4x current output, Alarmrelay
2x relay, SD card for software update and copy & paste of setup -
Material
Housing base: PC-FR
Housing seal: EPDM -
Dimension
237 x 194 x 162 mm
9.33 x 7.64 x 6.38 inch -
Process temperature
-20 to 60 °C (0 to 140 °F)
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Ingress protection
IP66 / IP67
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Input
1 to 2x Memosens digital input
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Output / communication
2 to 8x 0/4 to 20 mA current outputs
Alarmrelay, 2x relay -
Additional certifications
EAC, cCSAus, MCERTS
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Measuring principle
Amperometric oxygen measurement
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Application
Modular 4 wire controller
Multichannel: 1/2 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
Two sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors -
Characteristic
Robust plastic housing
All non-ex applications -
Design
2x Memosens input, 2 to 4x current output, Alarmrelay
2x relay, SD card for software update and copy & paste of setup -
Material
Housing base: PC-FR
Housing seal: EPDM -
Dimension
237 x 194 x 162 mm
9.33 x 7.64 x 7.38 inch -
Process temperature
-20 to 60 °C (0 to 140 °F)
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Ingress protection
IP67
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Input
1 to 2x Memosens digital input
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Output / communication
2 to 4x 0/4...20 mA current outputs
Alarmrelay, 2x relay -
Additional certifications
EAC, cCSAus, MCERTS
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Measuring principle
Free chlorine
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Application
Modular 4 wire controller
Multichannel: 1/2 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
Two sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors -
Characteristic
Robust plastic housing
All non-ex applications -
Design
2x Memosens input, 2 to 4x current output, Alarmrelay
2x relay, SD card for software update and copy & paste of setup -
Material
Housing base: PC-FR
Housing seal: EPDM -
Dimension
237 x 194 x 162 mm
9.33 x 7.64 x 7.38 inch -
Process temperature
-20 to 60 °C (0 to 140 °F)
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Input
1 to 2x Memosens digital input
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Output / communication
2 to 4x 0/4 to 20 mA current outputs
Alarmrelay, 2x relay -
Additional certifications
EAC, cCSAus, MCERTS
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Measuring principle
Four beam alternating light
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Application
Modular 4 wire controller
Multichannel: 1/2 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
Two sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors -
Characteristic
Robust plastic housing
All non-ex applications -
Design
2x Memosens input, 2 to 4x current output, Alarmrelay,
2x relay, SD card for software update and copy & paste of setup -
Material
Housing base: PC-FR
Housing seal: EPDM -
Dimension
237 x 194 x 162 mm
9.33 x 7.64 x 7.38 inch -
Process temperature
-20 to 60 °C (0 to 140 °F)
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Ingress protection
IP66 / IP67
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Input
1 to 2x Memosens digital input
2x 0/4 to 20mA input optional
2x Digital input optional -
Output / communication
2 to 4x 0/4 to 20 mA current outputs,
Alarmrelay, 2x relay -
Additional certifications
EAC, cCSAus, MCERTS
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Measuring principle
Ultrasonic sensor
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Application
Modular 4 wire controller
Multichannel: 1/2 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
Two sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors -
Characteristic
Robust plastic housing
All non-ex applications -
Design
2x Memosens input, 2 to 4x current output, Alarmrelay
2x relay, SD card for software update and copy & paste of setup -
Material
Housing base: PC-FR
Housing seal: EPDM -
Dimension
237 x 194 x 162 mm
9.33 x 7.64 x 7.38 inch -
Process temperature
-20 to 60 °C (0 to 140 °F)
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Ingress protection
IP66 / IP67
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Input
1 to 2x Memosens digital input
2x 0/4 to 20mA input optional
2x Digital input optional -
Output / communication
2 to 8x 0/4 to 20 mA current outputs
Alarmrelay, 2x relay, ProfibusDP, Modbus RS485, Modbus TCP, Ethernet -
Additional certifications
EAC, cCSAus, MCERTS
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Measuring principle
Fluorescence measurement
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Measuring principle
UV photometric
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Characteristic
Robust plastic housing
All non-ex applications -
Design
2x Memosens input, 2 to 4x current output, Alarmrelay
2x relay, SD card for software update and copy & paste of setup -
Process temperature
-20 to 60 °C (0 to 140 °F)
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Application
Modular 4 wire controller
Multichannel: 1/2 digital channels for Memosens protocol
Multiparameter: pH, redox, ISFET, conductivity inductive and conductive, dissolved oxygen, nitrate and turbidity
Two sensors connectable in any combination
Functionality modular extendable at any time
Plug and play for modules and sensors -
Output / communication
2 to 8x 0/4 to 20 mA current outputs
Alarmrelay, 2x relay -
Input
1 to 2x Memosens digital input
Modular holder system
Flexdip CYH112
The Flexdip CYH112 holder is a modular system for sensors and assemblies in open basins, channels, or tanks. It allows nearly any kind of fixing, such as floor, wall, and rail mounting. Moreover, it is suitable for all types of sensor installation – chain, fixed, or free-swinging. The holder can be expanded or modified at any time. Flexdip CYH112 provides you with outstanding flexibility and enables you to install your measurement right on the point.
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Measuring principle
Potentiometric
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Application
Water treatment, wastewater treatment, plant design, open channels, basins, open tanks and process vats, fluctuating water levels
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Installation
CYH112 is a modular holder system for sensors and assemblies in open basins, channels and tanks
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Characteristic
Simple and easy installation
Universal and flexible -
Design
The holder system CYH112 works for nearly any type of fixing:
Fixing on the floor, wall or directly on a rail -
Material
Main pipe, transverse pipe: stainless steel 1.4404
Chain: PA or stainless steel 1.4401 -
Process temperature
-20 to 60 °C (-4 to 140 °F)
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Measuring principle
Sensor ORP / Redox
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Application
Water treatment, wastewater treatment, plant design, open channels, basins, open tanks and process vats, fluctuating water levels
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Installation
CYH112 is a modular holder system for sensors and assemblies in open basins, channels and tanks
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Characteristic
Simple and easy installation
Universal and flexible -
Design
The holder system CYH112 works for nearly any type of fixing:
Fixing on the floor, wall or directly on a rail -
Material
Main pipe, transverse pipe: stainless steel 1.4404
Chain: PA or stainless steel 1.4401 -
Process temperature
-20 to 60 °C (-4 to 140 °F)
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Measuring principle
Conductive
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Application
Water treatment, wastewater treatment, plant design, open channels, basins, open tanks and process vats, fluctuating water levels
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Installation
CYH112 is a modular holder system for sensors and assemblies in open basins, channels and tanks
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Characteristic
Simple and easy installation
Universal and flexible -
Design
The holder system CYH112 works for nearly any type of fixing:
Fixing on the floor, wall or directly on a rail -
Material
Main pipe, transverse pipe: stainless steel 1.4404
Chain: PA or stainless steel 1.4401 -
Process temperature
-20 to 60 °C (-4 to 140 °F)
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Measuring principle
Amperometric oxygen measurement
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Application
Water treatment, wastewater treatment, plant design, open channels, basins, open tanks and process vats, fluctuating water levels
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Installation
CYH112 is a modular holder system for sensors and assemblies in open basins, channels and tanks
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Characteristic
Simple and easy installation
Universal and flexible -
Design
The holder system CYH112 works for nearly any type of fixing:
Fixing on the floor, wall or directly on a rail -
Material
Main pipe, transverse pipe: stainless steel 1.4404
Chain: PA or stainless steel 1.4401 -
Process temperature
-20 to 60 °C (-4 to 140 °F)
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Measuring principle
Total chlorine
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Application
Water treatment, wastewater treatment, plant design, open channels, basins, open tanks and process vats, fluctuating water levels
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Characteristic
Simple and easy installation
Universal and flexible -
Design
The holder system CYH112 works for nearly any type of fixing:
Fixing on the floor, wall or directly on a rail -
Material
Main pipe, transverse pipe: stainless steel 1.4404
Chain: PA or stainless steel 1.4401 -
Process temperature
-20 to 60 °C (-4 to 140 °F)
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Measuring principle
Single beam scattered light
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Application
Water treatment, wastewater treatment, plant design, open channels, basins, open tanks and process vats, fluctuating water levels
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Installation
CYH112 is a modular holder system for sensors and assemblies in open basins, channels and tanks
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Characteristic
Simple and easy installation
Universal and flexible -
Design
The holder system CYH112 works for nearly any type of fixing:
Fixing on the floor, wall or directly on a rail -
Material
Main pipe, transverse pipe: stainless steel 1.4404
Chain: PA or stainless steel 1.4401 -
Process temperature
-20 to 60 °C (-4 to 140 °F)
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Measuring principle
UV photometric
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Characteristic
Simple and easy installation
Universal and flexible -
Design
The holder system CYH112 works for nearly any type of fixing:
Fixing on the floor, wall or directly on a rail -
Process temperature
-20 to 60 °C (-4 to 140 °F)
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Application
Water treatment, wastewater treatment, plant design, open channels, basins, open tanks and process vats, fluctuating water levels
Immersion assembly
Flexdip CYA112
The Flexdip CYA112 is a modular assembly for sensor immersion in open basins, channels, or tanks. It allows nearly any kind of sensor mounting – chain, fixed, or free-swinging – and features a quick fastener for rapid and safe installation of Memosens or fixed-cable sensors. The assembly provides you with outstanding flexibility and enables you to optimally configure your measurement at low costs.
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Measuring principle
Potentiometric
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Application
Water treatment, wastewater treatment, plant design, open channels, basins, open tanks and process vats, fluctuating water levels
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Installation
CYA112 is a modular assembly system for sensors in open basins, channels and tanks
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Characteristic
Simple and easy installation
Universal and flexible -
Design
Versions in stainless steel or PVC
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Material
Immersion pipe, connection angle, welded threads: stainless steel 1.4404
Sensor adaption, quick fastener, multifunctional clamp ring: POM - GF
O-rings: EPDM -
Dimension
Immersion pipe diameter: 40 mm (1.57 inch)
Length: 600, 1200, 1800 and 2400 mm
(23.6, 47.2, 70.9 and 94.5 inch) -
Process temperature
0 to 60 °C (32 to 140 °F)
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Measuring principle
Sensor ORP / Redox
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Application
Water treatment, wastewater treatment, plant design, open channels, basins, open tanks and process vats, fluctuating water levels
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Installation
CYA112 is a modular assembly system for sensors in open basins, channels and tanks
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Characteristic
Simple and easy installation
Universal and flexible -
Design
Versions in stainless steel or PVC
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Material
Immersion pipe, connection angle, welded threads: stainless steel 1.4404
Sensor adaption, quick fastener, multifunctional clamp ring: POM - GF
O-rings: EPDM -
Dimension
Immersion pipe diameter: 40 mm (1.57 inch)
Length: 600, 1200, 1800 and 2400 mm
(23.6, 47.2, 70.9 and 94.5 inch) -
Process temperature
0 to 60 °C (32 to 140 °F)
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Measuring principle
Conductive
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Application
Water treatment, wastewater treatment, plant design, open channels, basins, open tanks and process vats, fluctuating water levels
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Installation
CYA112 is a modular assembly system for sensors in open basins, channels and tanks
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Characteristic
Simple and easy installation
Universal and flexible -
Design
Versions in stainless steel or PVC
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Material
Immersion pipe, connection angle, welded threads: stainless steel 1.4404
Sensor adaption, quick fastener, multifunctional clamp ring: POM - GF
O-rings: EPDM -
Dimension
Tauchrohr Durchmesser: 40 mm (1.57 Zoll)
Länge: 600, 1200, 1800 und 2400 mm
(23.6, 47.2, 70.9 und 94.5 Zoll) -
Process temperature
0 ... 60 °C (32 ... 140 °F)
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Measuring principle
Amperometric oxygen measurement
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Application
Water treatment, wastewater treatment, plant design, open channels, basins, open tanks and process vats, fluctuating water levels
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Installation
CYA112 is a modular assembly system for sensors in open basins, channels and tanks
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Characteristic
Simple and easy installation
Universal and flexible -
Design
Versions in stainless steel or PVC
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Material
Immersion pipe, connection angle, welded threads: stainless steel 1.4404
Sensor adaption, quick fastener, multifunctional clamp ring: POM - GF
O-rings: EPDM -
Dimension
Immersion pipe diameter: 40 mm (1.57 inch)
Length: 600, 1200, 1800 and 2400 mm
(23.6, 47.2, 70.9 and 94.5 inch) -
Process temperature
0 to 60 °C (32 to 140 °F)
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Measuring principle
Total chlorine
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Application
Water treatment, wastewater treatment, plant design, open channels, basins, open tanks and process vats, fluctuating water levels
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Characteristic
Simple and easy installation
Universal and flexible -
Design
Versions in stainless steel or PVC
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Material
Immersion pipe, connection angle, welded threads: stainless steel 1.4404
Sensor adaption, quick fastener, multifunctional clamp ring: POM - GF
O-rings: EPDM -
Dimension
Immersion pipe diameter: 40 mm (1.57 inch)
Length: 600, 1200, 1800 and 2400 mm
(23.6, 47.2, 70.9 and 94.5 inch) -
Process temperature
0 to 60 °C (32 to 140 °F)
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Measuring principle
Single beam scattered light
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Application
Water treatment, wastewater treatment, plant design, open channels, basins, open tanks and process vats, fluctuating water levels
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Installation
CYA112 is a modular assembly system for sensors in open basins, channels and tanks
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Characteristic
Simple and easy installation
Universal and flexible -
Design
Versions in stainless steel or PVC
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Material
Immersion pipe, connection angle, welded threads: stainless steel 1.4404
Sensor adaption, quick fastener, multifunctional clamp ring: POM - GF
O-rings: EPDM -
Dimension
Immersion pipe diameter: 40 mm (1.57 inch)
Length: 600, 1200, 1800 and 2400 mm
(23.6, 47.2, 70.9 and 94.5 inch) -
Process temperature
0 to 60 °C (32 to 140 °F)
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Measuring principle
UV photometric
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Characteristic
Simple and easy installation
Universal and flexible -
Design
Versions in stainless steel or PVC
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Process temperature
0 to 60 °C (32 to 140 °F)
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Application
Water treatment, wastewater treatment, plant design, open channels, basins, open tanks and process vats, fluctuating water levels
