Liquid Analysis

Fluid analysis plays a key role in monitoring and optimising processes in many different industries. By analysing the properties and composition of fluids, our solutions help ensure high product quality, efficient operations and regulatory compliance. Whether optimising production, ensuring safety or meeting stringent environmental requirements, our instruments and systems offer the precision and reliability needed to achieve the best possible results.

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Liquid Analysis

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What is liquid analysis?

Fluid analysis is the collective name for chemical, physical and/or microbiological methods used to determine the composition and properties of a fluid. The technology is used in industries ranging from process and pulp & paper to water and wastewater treatment, food, energy and HVAC systems.

Common measurement parameters for liquid analyses

Some typical quantities analysed are:

Parameter Example of use Typical sensor/device
pH/Redox Process and environmental monitoring pH/ORP electrode/transmitter
Conductivity Drinking water,Wastewater treatment plants, CIP processes, concentration determination 2 or 4 pole electrode, inductive conductivity sensor
Turbidity/mud content Drinking water, process water, breweries Optical turbidity sensor
Dissolved oxygen Bioprocess, aquaculture Optical oxygen sensor
Free chlorine/ozone Disinfection of water Chlorine analyser, photometry
Viscosity/density Oils, chemical fluids, food and liquids Viscometer
temperature Process and environmental monitoring Pt100 sensor or thermocouple
Refractive index Concentration measurement, Brix Refractometer
Photometry Concentration / Colour measurement, product identification Photometers
Oil in water / Oil on water Environmental monitoring, leak detection UV Fluorescence / Photometry
Sodium / Silicon Boiler water, steam cycle Online analyser

 

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