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Specs at a glance
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Measuring range
Ammonium:
0.1 to 1000 mg/l (NH4-N)
Nitrate:
0.1 to 1000 mg/l (NO3-N)
Potassium:
1 to 1000 mg/l
Chloride:
1 to 1000 mg/l -
Process temperature
2 °C to 40°C (36 to 100 °F)
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Process pressure
400 mbar (160 in H2O) max. permitted overpressure
Field of application
ISEmax CAS40D is the right technology for trend measurement directly in the basin. It helps you to increase the efficiency and reduce the energy costs of your aeration processes. The sensor works without reagents saving you even further money. With its robust ion-selective membranes and excellent self-cleaning, it eases your maintenance tasks. Thanks to Memosens, CAS40D combines maximum process and data integrity with best operating comfort and simplifies predictive maintenance.
ISEmax CAS40D measures ammonium, nitrate and pH in municipal wastewater treatment plants:
Aeration basins
- Determination of ammonium and nitrate concentration
- Control and regulation of ammonium decomposition
- Load-dependent aeration control for optimization of the treatment processInlet of aeration basins
- Determination of ammonium load (pH-compensated)
Benefits
Nitrate and ammonium measured directly without the need for expensive sample conditioning
Optional potassium and/or chloride measurement compensates for cross sensitivities and ensures reliable measuring results
Low maintenance thanks to automatic flushing unit
Installed directly on the basin rim, no measuring container or sample-conveying pump required
Easy handling due to storage of sensor-specific data
Extended selection
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High-end products
- Highly functional and convenient
Technical excellence
Simplicity
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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 |
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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
|
Simplicity
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Extended selection Optimize your processes with innovative technologies |
Technical excellence
|
Simplicity
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Xpert selection Master your most challenging applications |
Technical excellence
|
Simplicity
Variable |
Predecessor
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Technical Information (TI)
ISEmax CAS40D
Ion-selective sensor for continuous measurement of ammonium, nitrate and
other ionsEN Select other language 09/12/202028/02/201914/08/201401/05/2011Language:
English
Version:
09/12/2020
File size:
992 KB
File name:
TI00491CEN_0420.pdf
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Operating Instruction (BA)
ISEmax compressed air cleaning unit (230 V AC) Operating Instructions
ISEmax compressed air cleaning unit (230 V AC)
EN Select other language 30/11/201728/04/201730/11/201631/07/201631/08/2011Language:
English
Version:
30/11/2017
File size:
770.4 KB
File name:
BA00438CEN_1717.pdf
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Operating Instruction (BA)
ISEmax CAS40D
Ion-selective sensor for continuous measurement of ammonium, nitrate and
other ionsEN Select other language 09/12/202031/01/201931/08/201401/11/201101/05/2011Language:
English
Version:
09/12/2020
File size:
2.2 MB
File name:
BA00491CEN_0520.pdf
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Operating Instruction (BA)
Operating Instructions - Compressed air cleaning unit - 115VAC
Operating Instructions - Compressed air cleaning unit - 115VAC
Language:
English
Version:
29/01/2013
File size:
1.8 MB
File name:
BA00498CEN_0113.pdf
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Installation Instructions (EA)
Kits CAS40D Sensor internal
Kit instruction manual for several CAS40D spare parts
EN Select other language 12/02/2025Language:
English
Version:
12/02/2025
File size:
480.1 KB
File name:
71130845 Kit-Anleitung CAS40D Sensor intern 2025-01.pdf
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Fields of Activities (FA)
Sensors, transmitters, compact devices and assemblies
Experts in Liquid Analysis
Language:
English
Version:
24/09/2024
File size:
4.2 MB
File name:
FA00007CEN_Analyse_21.24_LowRes.pdf
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Fields of Activities (FA)
Analizzatori, sensori in loco e campionatori
Esperti nell'analisi dei liquidi
Language:
Italian
Version:
21/03/2017
File size:
26.5 MB
File name:
FA00012CIT_18.17.pdf
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Fields of Activities (FA)
Kompetenz in der Flüssigkeitsanalyse
Vom Sensor bis zur schlüsselfertigen Komplettlösung
Language:
German
Version:
21/09/2022
File size:
1.3 MB
File name:
FA01018CDE_0422_Analyse_Portfolio_lowres.pdf
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Fields of Activities (FA)
Analyseurs, capteurs in situ et préleveurs
Experts en analyses physico-chimiques
Language:
French
Version:
20/12/2023
File size:
9.7 MB
File name:
Analyseurs-Preleveurs-FA00012CFR.pdf
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Fields of Activities (FA)
Sensoren, Messumformer, Kompaktgeräte and Armaturen
Kompetenz in der Flüssigkeitsanalyse
Language:
German
Version:
24/09/2024
File size:
4.1 MB
File name:
FA00007CDE_Analyse_21.24_LowRes.pdf
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