Technical Data
CompareConductivity
| Measuring Principle | Conductive |
| Application | Laboratory measuring cable for contactless, inductive, digital transmission of measurement signals |
| Installation | Inductive plug-head for digital sensors with Memosens technology and M8 or M12 plug to connect to the transmitter. |
| Characteristic | Inductive, digital transmission of measurement signals and energy. Not influenced by moisture, EMC-field and corrosion. |
| Design | Easy to handle Bajonett coupling to connect digital sensors with Memosens technology and plug-head. No open contacts, resistant against huminity. |
| Dimension | Diameter: 4.5 mm ( 0.18" ) Cores: 2x2 cores, twisted paires Length: 1.5 m +3 m (4.9 ft+ 9.8 ft ) |
| Ex certification | IECEX EX ia II C T6 Ga ATEX EX II 1G Ex ia II C T6 Ga |
| Ingress protection | IP65 |
Oxygen
| Measuring Principle | Amperometric oxygen measurement |
| Application | Laboratory measuring cable for contactless, inductive, digital transmission of measurement signals |
| Installation | Inductive plug-head for digital sensors with Memosens technology and M8 or M12 plug to connect to the transmitter. |
| Characteristic | Inductive, digital transmission of measurement signals and energy. Not influenced by moisture, EMC-field and corrosion. |
| Design | Easy to handle Bajonett coupling to connect digital sensors with Memosens technology and plug-head. No open contacts, resistant against huminity. |
| Dimension | Diameter: 4.5 mm ( 0.18" ) Cores: 2x2 cores, twisted paires Length: 1.5 m +3 m (4.9 ft+ 9.8 ft ) |
| Ex certification | IECEX EX ia II C T6 Ga ATEX EX II 1G Ex ia II C T6 Ga |
| Connection | IP65 |
pH
| Measuring Principle | Potentiometric |
| Application | Laboratory Measuring cable for contactless, inductive, digital transmission of measurement signals |
| Installation | Inductive plug-head for digital sensors with Memosens technology and M8 or M12 plug to connect to the transmitter. |
| Characteristic | Inductive, digital transmission of measurement signals and energy. Not influenced by moisture, EMC-field and corrosion. |
| Design | Easy to handle Bajonett coupling to connect digital sensors with Memosens technology and plug-head. No open contacts, resistant against huminity. |
| Material | PEEK / TPE |
| Dimension | Diameter: 4.5 mm ( 0.18" ) Cores: 2x2 cores, twisted paires Length: 1.5 m +3 m (4.9 ft+ 9.8 ft ) |
| Ex certification | IECEX EX ia II C T6 Ga ATEX EX II 1G Ex ia II C T6 Ga |
| Ingress protection | IP 65 |
The CYK20 is a flexible data cable that reliably connects Memosens sensors to the Memobase Plus sensor software and the Liquiline To Go portable transmitter. It provides a fully waterproof connection with an inductive coupling, free of contact corrosion and easy to use. It enables safe and reliable signal transmission without contact corrosion or potential interference.
Advantages
Unique design for laboratory applications: flexible, easy to operate, fast connection of sensors for various parameters
Non-contact inductive digital signal transmission for the highest process safety: no contact corrosion, fully waterproof, no potential interference
Hazardous area approval
Areas of application
The CYK20 is a Memosens data cable used in laboratories in all industries. Suitable for the following parameters:
pH/ORP
Dissolved oxygen (membrane method)
Conductive conductivity
Disinfection
All electrodes with Memosens plug can be connected to:
Memobase Plus CYZ71D software (Memolink)
Liquiline To Go CYM290/CYM291 portable transmitter
International explosion protection approvals such as ATEX and IECEx; the cable can be used in hazardous areas.
Configurator / Comparison
Accessories/Spare parts
Measuring principle video
Click to playCase Studies
Municipal Wastewater Treatment · EH-Lab — Application Case
Project Background
The project covers the inlet, biological and outlet stages of a municipal plant. The work centres on EH-Lab and the core task is water and process analysis with E+H laboratory instruments.
Operating Challenges
The medium and duty are characterised by high solids and corrosive fractions, with large diurnal flow swings, and effluent parameters drift and probes foul with sludge and biofilm. So EH-Lab cannot be specified generically — it calls for configured by parameter set, range and calibration practice.
Solution
The Ainstru engineering team worked through the laboratory line: configuring around lab method standards and sample throughput. The configuration involves configured by parameter set, range and calibration practice, with these requirements in view: stable compliance with Grade 1A discharge limits and online data reporting.
Results
Since start-up the system has run steadily; the practical result is consistent with online instruments, making cross-checks easy.
Food & Beverage · EH-Lab — Application Case
Project Overview
The site is dosing, pasteurising, filling and CIP stages. The customer wanted EH-Lab properly configured on the existing plant, with the aim of water and process analysis with E+H laboratory instruments.
Technical Challenges
What actually causes trouble is syrups, dairy and beverages that scale easily, under strict hygienic requirements, and frequent cleaning demands instruments that withstand hot CIP/SIP caustic cycles. All of this means the EH-Lab configuration has to involve configured by parameter set, range and calibration practice.
Configuration
Supply and installation were organised through the laboratory line: configuring around lab method standards and sample throughput. On site this meant configured by parameter set, range and calibration practice, checked line by line against: food-safety and hygienic design per 3-A / EHEDG.
Performance
After commissioning the outcome is consistent with online instruments, making cross-checks easy, and the readings are now used for process tuning.
Chemical & Pharmaceutical · EH-Lab — Application Case
Site Conditions
This is a Chemical & Pharmaceutical customer whose plant is at reactors, metering vessels and finished-product tanks. The main task was water and process analysis with E+H laboratory instruments.
The Problem
The difficulty lies in highly corrosive media with solvents and crystallisation, partly in explosive atmospheres; at the same time corrosion plus Ex protection shortens instrument life and makes downtime costly. Specification therefore means configured by parameter set, range and calibration practice.
What We Did
We took a laboratory line approach — configuring around lab method standards and sample throughput. Delivery was built around configured by parameter set, range and calibration practice, with point-by-point checks on: Ex certification and GMP traceability of records.
Operating Outcome
In service the system performs as intended — consistent with online instruments, making cross-checks easy, with routine maintenance falling noticeably.
Power & Energy · EH-Lab — Application Case
Application Context
boiler feedwater, turbine condensate and FGD/DeNOx systems is a typical Power & Energy duty. The project started from EH-Lab, focusing on water and process analysis with E+H laboratory instruments.
Process Constraints
drift under high temperature and pressure, with very costly unplanned outages, and high temperature and pressure with both steam and saline water only amplify it. The EH-Lab specification must therefore cover configured by parameter set, range and calibration practice.
Delivery Approach
Delivery was handled as the laboratory line — configuring around lab method standards and sample throughput. Execution centred on configured by parameter set, range and calibration practice, together with compliance with power-industry codes and unit availability targets.
Field Results
Operation shows the benefit clearly — consistent with online instruments, making cross-checks easy, with confidence in this measuring point improving markedly.
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