Impedance Spectroscopy
Getting more out off your Data
Analyse properties of any fluids with our m:explore.eis measurement system – our new technology can assess properties of liquids!
Use Cases
Industrial Cleaning
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"What is the concentration of detergent in the bath?"
"Is the cleaning fluid sufficient to clean the next five extremely contaminated parts?" |
Food industry
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"What is the milk’s protein percentage?"
"Is my cow healthy? Is it being fed optimally?" |
Quality control
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"Does the delivered liquid contain unwanted additives?"
"I can document my liquid product’s composition throughout the entire process line without taking any samples." |
Maintenance
| "Is it possible to detect a carryover, e.g., from a cooling lubricant, into subsequent process steps and identify the source?" |
Principle of Operation
In contrast to conventional electrical methods of characterisation, impedance spectroscopy applies an AC signal to the material under test for a wide range of frequencies.
This method offers non-invasive, in-line measurements in real time. The harmless electromagnetic wave emitted interacts with the material and can be measured.
The advantage of ultra-wideband impedance spectroscopy over other technologies lies in the wide-frequency range that is covered. This allows for the detection of various constituents of a complex liquid mixture in a single measurement.
| MINIATURISATION: Compact and robust sensors |
| NON-INVASIVE: No direct contact to the medium necessary |
| REAL-TIME: Up to 100,000 measurements per second |
| ULTRA WIDEBAND: Measuring the composition of a (complex) liquid |
| PSEUDO-NOISE SIGNALS: Harmless and difficult to disturb |