Metrohm Process Analytics

The 2035 Process Analyzer for Thermometric Titration performs automated titrations with a fast-responding, highly sensitive temperature sensor. Instead of the electrochemical potential, the endpoint is determined by enthalpy, i.e., by change in temperature of the solution during the titration. Thermometric titration is by far the most robust titration method available on the market and is excellent for 24/7 online process applications, such as the monitoring of etching baths. No sensor calibration is necessary, and less cleaning steps are needed. Rapid analysis is possible with this technique; acid mixtures, e.g., can be analyzed in less than three minutes.

Thermometric titration can be used for a wide variety of titration analyses and is well-suited to handle aggressive sample matrices because of the robust thermometric sensor. The sensor needs no maintenance because fouling and other undesired interactions are minimal, and there are no membrane or diaphragm problems as with other titration methods. Thermometric titration is a problem solver for difficult samples which cannot be titrated potentiometrically, and is also a preferred technique in situations when HF is present in samples.

The 2026 Titrolyzer configured for pH measurements is the perfect instrument for situations where inline pH measurements fail.

Temperature, pressure changes, streaming potential effects and more have no influence on the measurement. The electrode condition is continuously monitored, and calibration and cleaning is done automatically. This results in less maintenance, longer lifetime of the pH electrode, and more reliable measurements.

Potential hazards and safety concerns regarding critical pipeline sample points are removed as the electrode does not need to be retracted for tasks like cleaning. You never have to worry about the membrane drying out since the electrode is always immersed in liquid.

Several markets are a perfect fit for the 2026 Titrolyzer such as chemical, petrochemical, semiconductor, environmental, mining, steel/metal, and potable water.

The 2035 Process Analyzer for Photometric Measurements includes a compact photometer module which is stable over a large concentration range, and is thermostated with stirrer capabilities. This analyzer is offered with two options: a cuvette system or a fiber optic dipping probe. The cuvette system is compact in order to reduce reagent consumption, yet it offers a long optical path length for high sensitivity. The fiber optic immersion probe broadens our application range substantially by making the accurate measurement of high concentration samples simpler through the use of internal sample dilution steps and a smaller light path than the cuvette system.

Photometric analysis is a common, widely-used technique which can determine ions such as ammonia, manganese, and iron in drinking water or even calcium and magnesium in brine solutions. Undesired sample matrix effects such as sample color or turbidity can be removed with differential measurements, taken before and after the addition of a color reagent.

The 2060 Human Interface (HI) is a reliable industrial process controller with a rugged enclosure and high-definition touch screen. Designed with IP65 protection in mind, this process controller is perfect for all industries, especially in harsh environments.


The 2060 HI is part of the 2060 process platform, which means that it is highly versatile and flexible in accordance to Metrohm Process Analytics design philosophy. With that concept in mind, the 2060 HI is designed to be connected to our family of process spectrometers (Near-infrared and Raman) and to wet chemistry analyzers (titration and ion chromatography) to tackle any industrial challenge.


The 2060 software integrated in this process controller is an «all-in-one» software solution that controls process analyzers to perform routine analysis, with different operation methods, time sheets, and trend charts. Furthermore, thanks to the variety of process communication protocols (e.g. Modbus or Discrete I/O), the 2060 software is programmable to send automatic feedback and alarms to the process and take corrective action if necessary (e.g., re-measure a sample, validation standard or start a cleaning cycle). All of these features ensure fully automatic and smart diagnostics of the industrial process – around the clock, seven days a week

The Monitor for AeRosols and Gases in Ambient air (MARGA) uses ion chromatography to monitor air quality by measuring the concentration of water-soluble gases and aerosols in air containing different sizes of particulate matter. Air is drawn in to the instrument by a vacuum pump at a constant flow rate. Before entering the instrument, the maximum size of particulate matter (PM) can be limited by utilizing a size-selective inlet (e.g. PM 1.0, PM 2.5 or PM 10). The water-soluble gases are absorbed in a Wet Rotating Denuder (WRD) device and then the water-soluble ions in the aerosols are extracted in a Steam-Jet Aerosol Collector (SJAC).
A dual-channel ion chromatograph (IC) quantifies anions and cations in aerosols and water-soluble gases simultaneously with high accuracies to reach detection limits as low as 0.001 µg/m3.
The analyzer’s performance can be remotely observed by using a direct internet connection to make adjustments when necessary and to access stored results.

The Monitor for AeRosols and Gases in Ambient air (MARGA) uses ion chromatography to monitor air quality by measuring the concentration of water-soluble gases and aerosols in air containing different sizes of particulate matter. Air is drawn in to the instrument by a vacuum pump at a constant flow rate. Before entering the instrument, the maximum size of particulate matter (PM) can be limited by utilizing a size-selective inlet (e.g. PM 1.0, PM 2.5 or PM 10). The water-soluble gases are absorbed in a Wet Rotating Denuder (WRD) device and then the water-soluble ions in the aerosols are extracted in a Steam-Jet Aerosol Collector (SJAC).
A dual-channel ion chromatograph (IC) quantifies anions and cations in aerosols and water-soluble gases simultaneously with high accuracies to reach detection limits as low as 0.001 µg/m3.
The analyzer’s performance can be remotely observed by using a direct internet connection to make adjustments when necessary and to access stored results.

The ADI 2045TI Ex proof Process Analyzer is used in hazardous environments where explosion proof protection is a critical safety requirement. The analyzer fulfills EU Directives 94/9/EC (ATEX95) and is certified for Zone-1 and Zone-2 areas. The analyzer design combines a purge/pressurization system with intrinsic safety electronic devices. The air purging phase and permanent overpressure prevents any potentially explosive atmosphere in the ambient air from entering the analyzer enclosure. The analyzer smart design avoids the need for purging large analyzer shelters and can be located at the production line in the hazardous zone.

Titration, Karl Fischer titration, photometry, measurements with ion selective electrodes, and direct measurements are all possible with this Ex-p version.

The ADI 2045VA analyzer is based on the principle of Voltammetric Analysis. The analytical heart of the analyzer is the Metrohm 797 Computrace with Multi Mode Electrode (MME) or Rotating Disk Electrode (RDE) sensor options depending on the application. For online control of water and wastewater quality and industrial mining processes the analyzer is used to determine low concentrations of multiple heavy metals e.g. Cu, Zn, Cd, Pb, Ni and Co. The concentration range can vary from ppm down to ppb/ppt trace detection.

The 2045VA can be equipped with a UV or thermal digester module to release metals if they are bound in (organic) compounds. In electroplating baths for the production of PCBs and semiconductors the analyzer utilizes CVS/CPVS voltammetric stripping methods.

Typical applications are for organic additives such as brighteners, levelers and suppressors. Quantification of these bath additives require different calibration methods and have all been implemented in the analyzer software.

The NIRS Analyzer Pro is a single point process analysis system based on high resolution diode array technology. It provides non-destructive analysis of solids like granules and powders. This system is typically mounted above a conveyor belt in order to analyze products passing by. Fast moving, uneven surfaces are able to be analyzed easily with this configuration.

The NIRS XDS Process Analyzer – MicroBundle provides the next generation of process analyzers for real-time analysis in the pharmaceutical and chemical industries. Non-destructive, accurate measurements of practically any sample type (powders, slurries, liquids,..) are performed directly in the process line, granulator, dryer or reaction vessel. Up to 4 probes and/or flow-cells can be connected to the analyzer. All 4 channels can be configured independently from each other and the micro bundle fiber optics allows the 4 measuring points to be up to 35 meter away from the XDS NIR process analyzer.

The NIRS XDS Process Analyzer – MicroBundle provides the next generation of process analyzers for real-time analysis in the pharmaceutical and chemical industries Non-destructive, accurate measurements of practically any sample type (powders, slurries, liquids,..) are performed directly in the process line, granulator, dryer or reaction vessel. The micro bundle fiber optics allows the measuring point to be up to 35 meter away from the XDS NIR process analyzer.

The NIRS XDS Process Analyzer – SingleFiber provides the next generation of process analyzers for real-time analysis in the pharmaceutical and chemical industries. Non-destructive, accurate measurements of clear liquids are performed directly in the process line or in a reaction vessel. Up to 9 probes and/or flow-cells can be connected to the analyzer. All 9 channels can be configured independently from each other in the software. Single Fiber optics allows the 9 measuring points to be up to 100 meter away from the XDS NIR process analyzer.

The Process IC ONE from Metrohm Process Analytics features one measurement channel and detector and quantifies components such as anions, cations, sugars, or organic acids in a single analysis. All modules necessary for the analysis, including automated sample preparation, QC standards, and calibrations, are integrated into a high-quality housing that fulfills IP65, protecting the system from harsh environments. The enclosure provides a clear arrangement of constituents with analysis instrumentation and electronics separately accessible. All bulk liquids are stored in a separate enclosure.

The Process IC ONE comes complete with a Metrohm Professional IC, eluent production module, liquid handling module, and one IC detector block. Also included are nine configurable wet part modules for filtration, dilution, chemical dosing or other sample conditioning—significantly expanding the industrial application capabilities. This analyzer can be optionally connected to up to 20 process points for time-saving sequential analysis at multiple areas inside of a plant. ProcessLab Manager software controls the analyzer, and also gives service reminders, reagent level alarms, and other important notifications. The continuous monitoring of control limits on the results as well as the presentation of relevant parameters allows for identification of process changes and other events, leading to easy optimization and control of the process being monitored.

The 2026 Titrolyzer performs potentiometric titrations by means of a high precision burette system and high performance electrodes. Different titration types include acid/base, redox and precipitation titrations. A self-finding inflection point technique can be applied for most applications. It is also possible to use the analyzer to measure pH in situations where inline sensors would otherwise fail.

Additionally, the 2026 Titrolyzer can perform the dynamic standard addition method by means of the high precision burette and high performance Ion Selective Electrodes (ISE). This method adapts the standard addition volume to the actual sample concentration by means of a dynamic differential approach. Moreover it takes into account ISE slope values over several ranges. This means that ISEs can be used to their ultimate low or high measuring ranges. An accompanying temperature measurement eliminates possible temperature effects on the analysis results.

Several markets are a perfect fit for the 2026 Titrolyzer such as chemical, petrochemical, semiconductor, environmental, mining, steel/metal, and potable water.

The 2029 Process Photometer performs sensitive photometric absorption measurements in the visible light range. Detection limits in the low ppb range make this an attractive instrument for a variety of applications.

At the heart of the analyzer is a high performance compact photometer module ready for 24/7 online measurement. It comprises a thermostated cuvette with 3 cm light path and LED technology, ensuring stable, accurate measurements no matter the environment. The color development stabilization is automatically detected by making use of differential absorbance measurements. Photometric laboratory methods can be easily transferred to the 2029 Process Photometer, eliminating any bias in results for improved process validation.

Several markets are a perfect fit for the 2029 Process Photometer such as chemical, environmental, semiconductor, petrochemical, food and beverage, potable water, and energy/power.

The 2035 Process Analyzer for Potentiometric Titration and Ion-Selective Measurements performs analyses with dedicated electrodes and titrants. Additionally, this version of the 2035 Process Analyzer is also suitable for Ion-Selective Analysis using Metrohm high performance electrodes. This accurate standard addition technique is ideal for more difficult sample matrices.

The potentiometric version of the analyzer offers the most accurate results of all measuring techniques available on the market. With far more than 1000 applications already available, titration is also one of the most used methods for analysis in almost any industry for hundreds of components varying from acid/base analysis to metal concentrations in plating baths.

Titration is one of the most widespread absolute chemical methods in use today. The technique is straightforward with no need for calibration.

The 2060 Ion Chromatograph (IC) Process Analyzer from Metrohm Process Analytics is based on the modular 2060 platform concept. This modular architecture enables the separation of the cabinets in different locations around a plant and the connection to up to 20 sample streams for time-saving sequential analysis at multiple areas inside of a plant.

This analyzer has no limits in terms of hardware, software, and applications customization. From continuous eluent production module, wet part modules for sample conditioning, and multiple IC detector blocks, the 2060 IC Process Analyzer has all the options for any industrial application.

The 2060 software is an «all-in-one» software solution that controls the analyzer to perform routine analysis, with different operation methods, timesheets, and trend charts. Furthermore, thanks to the variety of process communication protocols (e.g. Modbus or Discrete I/O), the 2060 software is programmable to send automatic feedback and alarms to the process and take action if necessary (e.g., re-measure a sample, or start a cleaning cycle). All of these features ensure fully automatic diagnostics of the industrial process – around the clock, seven days a week.

The Monitor for AeRosols and Gases in Ambient air (MARGA) uses ion chromatography to monitor air quality by measuring the concentration of water-soluble gases and aerosols in air containing different sizes of particulate matter. Air is drawn into the instrument by a vacuum pump at a constant flow rate. Before entering the instrument, the maximum size of particulate matter (PM) can be limited by utilizing a size-selective inlet (e.g. PM 1.0, PM 2.5, or PM 10). The water-soluble gases are absorbed in a Wet Rotating Denuder (WRD) device and then the water-soluble ions in the aerosols are extracted in a Steam-Jet Aerosol Collector (SJAC).

The ProcessLab ADI 2045PL is a robust routine system for at-line ion analysis on the production floor and in control labs. It is typically used for multiple sampling points and parameters that do not require fast analysis and response times. Samples are taken manually at each sampling point, fed into the ProcessLab (manually or by means of an autosampler), and automatically analyzed.

The ProcessLab is offering a variety of techniques: titration, colorimetry and ISE measurements. Additional techniques can be integrated such as density, temperature, flow, turbidity and conductivity.

The ProcessLab Manager software offers a flexible user-defined platform with an easy-to-use graphical interface. ProcessLab ADI 2045PLis easily integrated to a local network or fully operated by remote control.

The ADI 2045TI is a wet chemical analyzer. At its core lies an industrial PC with an industry standard Communication Logic Controller. Its modular wet part gives maximum flexibility to adapt the configuration to a specific application. The burettes or pumps can be chosen for all liquid handling and selection valves implemented for multiple sample streams.

Simultaneous analysis between two streams and several methods gives faster response times. The control software on top of tiamo allows the user to program different sequences of analysis and set conditions and alarms. Remote access is achieved with a standard remote desktop tool for further diagnostics.

The 2045TI is offering wet chem techniques: titration, Karl Fischer titration, colorimetry, direct measurement and standard additions methods. Data from external devices such as flow, density and turbidity can be imported and processed by the analyzer to compensate for results automatically and provide added monitoring value.

The NIRS Analyzer Pro is a single point process analysis system based on high resolution diode array technology. It provides non-destructive analysis of solids, granules, or powders through a glass window directly in the process line without bypass – a true inline system.

The NIRS Analyzer Pro is a single point process analysis system based on high resolution diode array technology. It provides non-destructive analysis of liquids, granules, powders, slurries or opalescent substances by using fiber optics microbundles and contact probes for reflectance and transflectance measurements.

The NIRS XDS Process Analyzer – MicroBundle provides the next generation of process analyzers for real-time analysis in the pharmaceutical and chemical industries. Non-destructive, accurate measurements of practically any sample type (powders, slurries, liquids,..) are performed directly in the process line, granulator, dryer or reaction vessel. Up to 9 probes and/or flow-cells can be connected to the analyzer. All 9 channels can be configured independently from each other and the micro bundle fiber optics allows the 9 measuring points to be up to 35 meter away from the XDS NIR process analyzer.

The NIRS XDS Process Analyzer – SingleFiber provides the next generation of process analyzers for real-time analysis in the pharmaceutical and chemical industries. Non-destructive, accurate measurements of clear liquids are performed directly in the process line or in a reaction vessel. All 4 channels can be configured independently from each other in the software. Single fiber optics allows the 4 measuring points to be up to 100 meter away from the XDS NIR process analyzer.

The NIRS XDS Process Analyzer – SingleFiber provides the next generation of process analyzers for real-time analysis in the pharmaceutical and chemical industries. Non-destructive, accurate measurements of clear liquids are performed directly in the process line or in a reaction vessel. Single fiber optics allows the measuring point to be up to 100 meter away from the XDS NIR process analyzer.

The Process IC TWO from Metrohm Process Analytics features two measurement channels and detectors for the simultaneous determination of two different types of analytes (such as anions and cations). All modules necessary for the analysis, including automated sample preparation, QC standards, and calibrations, are integrated into a high-quality housing that fulfills IP65, protecting the system from harsh environments. The enclosure provides a clear arrangement of constituents with analysis instrumentation and electronics separately accessible. All bulk liquids are stored in a separate enclosure.

The Process IC TWO comes complete with a Metrohm Professional IC, eluent production module, liquid handling module, and two IC detector blocks. Also included are nine configurable wet part modules for filtration, dilution, chemical dosing or other sample conditioning—significantly expanding the industrial application capabilities. This analyzer can be optionally connected to up to 20 process points for time-saving sequential analysis at multiple areas inside of a plant. ProcessLab Manager software controls the analyzer, and also gives service reminders, reagent level alarms, and other important notifications. The continuous monitoring of control limits on the results as well as the presentation of relevant parameters allows easy for identification of process changes and other events, leading to easy optimization and control of the process being monitored.