DST Sampling Technology - Overview - METTLER TOLEDO

DST Sampling Technology

Sample Any Chemistry Under Any Condition

Real time in situ reaction monitoring demands the utmost in probe robustness and reproducibility to assure usability in a wide range of reaction conditions. Expertise in probe design and choice of materials of construction are critical for assurance of chemical and physical compatibility without the risk of sensor fouling. DS Series Technology is a direct insertion probe or micro flow cell capable of sampling chemistry under any conditions using a sensor made of diamond or silicon.

When connected to ReactIR 15 or 45m/45P, ReactIR DS Series Technology enables reaction monitoring and analysis of even the most difficult chemistry including:

  • Corrosive Slurries
  • Acidic Slurries
  • Caustic Slurries
  • Abrasive Slurries

Combine the extensive chemical and physical resistant with a broad range of compatible temperatures and pressures for enhanced in situ sampling of the widest scope of chemistries. Established DiComp and SiComp technology has been proven with thousands of applications worldwide in a lab or production scale.

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  • Temperature Range: -80°C to 300°C
  • Pressure Range: up to 345 bar
  • pH Range: 0 to 14
    • Integrated temperature sensor
    • Simultaneously measure two independent reactions with dual channel option


    Related Products and Solutions


    The DST Fiber Conduit is for optical connection between all ReactIR and the Sentinel probe. This fiber conduit provides flexibility for interface to either a lab or process reactor and process flow cell without the need for alignment. Vibration isolation is also a feature of the DST Fiber Conduit from large pumps and other equipment found in plant environments.

    Material No.: 14474765

    The DST Fiber Conduit is the best sampling technology choice for liquid-based reaction monitoring in the lab and plant. The DST Fiber Conduit allows maximum flexibility of use in a wide range of lab vessels and plant reactors without the need for alignment. Compatible with all ReactIR units, the DST Fiber Conduit offers the widest range of analytical performance.

    Material No.:

    The DST Series Fiber to Gas Cell is the recommended sampling technology for phase reaction and headspace monitoring in the lab and general purpose plant applications.

    Material No.: 14474724

    The K4 Conduit to Sentinel is the best sampling technology choice for liquid-based reaction monitoring of high temperature and pressure chemistry in the lab and plant.

    Material No.: 14106912

    ReactIR 45P HL Process FTIR develops an understanding of the process in a hazardous or classified area.

    Material No.: 14474485

    The ReactIR DS Instrument Performance Assurance (IPA) module enables users to regularly validate wavenumber accuracy and calibrate, if necessary, to a Polystyrene standard certified by the National Institute of Standards and Technology (NIST). As a result, scientists can be confident that their instruments are in proper working condition, ready when needed and the result can be trusted.

    Material No.:

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    DST Sampling Technology