Technical Data
CompareConductivity
| Measuring Principle | Conductive |
| Application | Memocheck service tool for quick checks of measuring chains with Memosens technology |
Disinfection
| Measuring Principle | Free chlorine |
| Application | Memocheck service tool for quick checks of measuring chains with Memosens technology |
ORP / Redox
| Measuring Principle | Sensor ORP / Redox |
| Application | Memocheck service tool for quick checks of measuring chains with Memosens technology |
Oxygen
| Measuring Principle | Amperometric oxygen measurement |
| Application | Memocheck service tool for quick checks of measuring chains with Memosens technology |
pH
| Measuring Principle | Potentiometric |
| Application | Memocheck service tool for quick checks of measuring chains with Memosens technology |
The Memocheck CYP02E maintenance tool performs fast and convenient checks of the measuring system on-site. Its dual-plug structure can simultaneously simulate two preset sensor states. Connect the Memocheck instead of the sensor directly to check the entire measuring loop, from the cable connector to the process control system, ensuring error-free transmission of measured values.
Benefits
Fast and convenient on-site checks: the dual-plug structure simultaneously simulates two different sensor states, verifying and ensuring correct installation or commissioning of the measuring point.
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Ensures measuring loop safety: checks the entire signal transmission path from the cable connector to the process control system.
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Tamper-proof: modification of the simulated data is prevented.
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Explosion-protection approval for use in hazardous areas.
Applications
The Memocheck simulates the pH value as well as a second parameter (e.g. pH, ORP, dissolved oxygen, conductivity or chlorine). It performs Memosens measuring system checks easily and reliably, suitable for the following processes:
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Installation
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Commissioning
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Troubleshooting
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The Memocheck meets the requirements for use in all industries.
Configurator / Comparison
Accessories/Spare parts
Source: Endress+Hauserpublic information from the website
Manuals & Documents 4
All documents for this modelCase Studies
Municipal Wastewater Treatment · Gas Analysis — Application Case
Project Overview
The site is the inlet, biological and outlet stages of a municipal plant. The customer wanted Gas Analysis properly configured on the existing plant, with the aim of continuous analysis of target components in flue or process gas.
Technical Challenges
What actually causes trouble is high solids and corrosive fractions, with large diurnal flow swings, and effluent parameters drift and probes foul with sludge and biofilm. All of this means the Gas Analysis configuration has to involve choosing the analysis principle by range, background gas and conditioning.
Configuration
Supply and installation were organised through the analyser range: selecting as part of a complete water-analysis system. On site this meant choosing the analysis principle by range, background gas and conditioning, checked line by line against: stable compliance with Grade 1A discharge limits and online data reporting.
Performance
After commissioning the outcome is optimised combustion, cutting both fuel use and emissions, and the readings are now used for process tuning.
Municipal Wastewater Treatment · humidity level — Application Case
Project Background
The project covers the inlet, biological and outlet stages of a municipal plant. The work centres on humidity level and the core task is measuring gas humidity or dew point for drying and process control.
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 humidity level cannot be specified generically — it calls for choosing sensor type by dew-point range, pressure and corrosivity.
Solution
The Ainstru engineering team worked through the analyser range: selecting as part of a complete water-analysis system. The configuration involves choosing sensor type by dew-point range, pressure and corrosivity, 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 controlled dew point, improving both product quality and energy use.
Municipal Wastewater Treatment · conductivity — Application Case
Customer Profile
The typical setting in Municipal Wastewater Treatment is the inlet, biological and outlet stages of a municipal plant. The measuring point is conductivity; the focus is measuring conductivity to judge water purity or chemical concentration.
Key Difficulties
Conditions are high solids and corrosive fractions, with large diurnal flow swings and, on top of that, effluent parameters drift and probes foul with sludge and biofilm, which a standard configuration cannot handle for long. The design therefore starts with choosing two- or four-electrode cells by range and corrosivity.
Implementation
The scope ran through the analyser range: selecting as part of a complete water-analysis system. Technically it hinges on choosing two- or four-electrode cells by range and corrosivity, and on these requirements: stable compliance with Grade 1A discharge limits and online data reporting.
Customer Benefit
In practice this means stable concentration control and less reagent and discharge waste, which cut the workload on the site maintenance team.
Municipal Wastewater Treatment · PH — Application Case
Application Context
the inlet, biological and outlet stages of a municipal plant is a typical Municipal Wastewater Treatment duty. The project started from PH, focusing on continuous pH monitoring for neutralisation and compliance control.
Process Constraints
effluent parameters drift and probes foul with sludge and biofilm, and high solids and corrosive fractions, with large diurnal flow swings only amplify it. The PH specification must therefore cover choosing glass or ISFET sensors by temperature, fluoride content and pressure.
Delivery Approach
Delivery was handled as the analyser range — selecting as part of a complete water-analysis system. Execution centred on choosing glass or ISFET sensors by temperature, fluoride content and pressure, together with stable compliance with Grade 1A discharge limits and online data reporting.
Field Results
Operation shows the benefit clearly — tighter dosing control and lower reagent consumption, with confidence in this measuring point improving markedly.