NIR-Online PA2

Process sensor for closely monitoring of NIR-measurements

Keep a close eye on complex chemical parameters to correct any deviations occurring during manufacturing. Use NIR-Online PA2 sensor to achieve true continuous process monitoring thanks to accurate, reliable NIR measurements.

  • Diode array technology:Ultra fast speed spectrometer
  • IP class/ATEX:Dust
  • NIR wavelength:Extended NIR wavelength range (1,100-2,200 nm)
NIR-Online PA2

Ease of use

Easily and intuitively operate the NIR-Online PA2 regardless of expertise level. Benefit from unprecedented access into the process thanks to visual monitoring of the sample chamber.

Ease of use

Extensive process expertise

The NIR-Online PA2 has been designed based on years of experience with cutting-edge NIR technology. The system offers a turn-key solution for demanding measuring points, for example discontinuous product flows in bucket elevators. Features, such as temperature controlled sensors ensure the reliability of your data. NIR-Online PA2 is also ingress protected (IP66) and ATEX certified against dust to extend the lifetime of your instrument and guarantee smooth operation. Benefit from continuous process monitoring immediately after purchasing NIR-Online PA2 thanks to straight-forward integration with your own process control systems.

Extensive process expertise

Fast payback

Quickly earn back your initial investment for the NIR-Online PA2 with an average payback period of less than 1 year. Benefit from maximal cost-efficiency thanks to immediate process corrections, reduced waste and need to repeat processing steps. Maximize your profit margins by quickly optimizing key parameters of your workflow. You no longer need to develop a wide range of calibrations yourself nor do you need to purchase calibration databases thanks to our patented AutoCal function.

Fast payback


  • Safely operate your NIR instrument in potentially exposive enviroments according to the ATEX directive for dust

    Flexibly install the equipment for immediate and personalized use of NIR-Online PA2

    Maximal safety thanks to ingress protection and fullfillment of sanitary requirements, with all materials in contact with the product at food grade quality

  • Highly reliable measurements thanks to cutting-edge NIR technology and instrument design 

    Use at product temperatures of up to 70°C 

    Combine with water chiller for product temperatures of up to 130°C 

    Operate NIR-Online X-One in environments up 55°C when used with air nozzle (voids ATEX). 

  • Maximal convenience during NIR measurement thanks to proprietary automated calibration and maintenance.

    Higher cost-efficiency, safety and speed of your process thanks to eliminating work with external agencies - keep valuable calibration data with you at all times

    User-friendly software - Simply enter the new reference value and confirm with one click.

    Use NIR-Online PA2 without the need to export/import, manually calibrate or be extensively trained in chemometrics.

    No in-house calibrations or expensive calibration data bases are necessary.

“We use NIR-Online sensors for gapless real-time process control: The closer we get to the maximum moisture content legally allowed in dried products - the more efficient is our production” Klaus Selck, Quality Control Manager - Schwarzwaldmilch GmbH Offenburg


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Enhancing production and quality

Our broad spectrum of turn-key solutions span across your entire value chain from incoming goods inspection, production to release control of your finished product. We meet the demands of your business ranging from moisture and protein determination in food and feed to measuring acidity in biodiesel. Competent application support, efficient data management and reporting functions as well as professional technical services complete our offering.
  • Food

    Benefit from our experience in industries such as Bakery, Dairy, Flour, Oil seeds, Edible oil, Meat, Sugar, Sweets, Tobacco.

  • Pharma / Chemical

    Optimize production of e.g.: Biopharmaceuticals, Cosmetics, Fertilizer, Gypsum and other construction materials, Polymers, Soap.

    Pharma / Chemical
  • Specialities

    We offer tailor-made solutions for your demands e.g.: Biodiesel, Direct installation on harvesters, Measuring in blisters / packaging, Unique sample presentations.

  • Feed

    Maximize gross profit margins in production and blending of animal feeds, such as: Cattle, Fish, Mixed Pet food, Pig, Poultry, Press cakes, Silage.