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    Bruker CTX

    Bruker CTX – Portable Benchtop XRF Analyzer

    Bruker CTX is a compact portable benchtop XRF analyzer designed for fast and reliable elemental analysis of prepared samples.

    It enables the analysis of a wide range of materials, including metals, minerals, soil, fertilizers, powders, liquids, and other sample types. Depending on the configuration, CTX covers an elemental range from Mg to U and enables analysis of up to 48 elements per calibration.

    Its compact dimensions, battery-powered operation, and rugged construction make it suitable for use in laboratories, production environments, and in the field.

    Category:

    ADVANTAGES

    APPLICATIONS

    TECHNOLOGY

    TECHNICAL SPECIFICATIONS

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    Advantages

    • Fast and non-destructive elemental analysis
    • Compact and portable benchtop format
    • Elemental range up to Mg–U
    • Up to 48 elements per calibration
    • SDD detector with graphene window
    • High sensitivity for light elements
    • Energy resolution of <145 eV
    • Battery or mains-powered operation
    • Integrated touchscreen display
    • Rugged construction
    • Dual safety protection system
    • Suitable for laboratory, production, and field applications

    Applications

    Industry and Quality Control

    Fast inspection of raw materials, production processes, and finished products, with the ability to perform analysis directly in the production environment.

    Mining, Geology, and Geochemistry

    Analysis of geological samples, minerals, and mineral resources, as well as rapid sample testing during field exploration.

    Metallurgy

    Identification and verification of the composition of metal materials and analysis of various samples from metallurgical processes.

    Fuels and Oils

    Sulfur analysis in fuels, oil testing, and determination of elements and additives in lubricants.

    Agriculture

    Analysis of soil, fertilizers, and plant materials, including the determination of nutrients and potential contaminants.

    Analysis of Various Materials

    CTX is suitable for the analysis of solid, powdered, and liquid samples in laboratory and industrial environments.

    Technology

    CTX uses a Silicon Drift Detector (SDD) with a graphene window, providing high sensitivity and excellent performance, particularly for light-element analysis.

    The X-ray source uses a rhodium (Rh) anode, while the optimized X-ray beam geometry provides high measurement speed, sensitivity, and repeatability.

    The SharpBeam™ system optimizes the X-ray beam for different measurement conditions, while DetectorShield™ protects the detector and contributes to stable, long-term instrument performance.

    Technical specifications

    Detector: SDD, 20 mm², graphene window

    Energy Resolution: <145 eV at 450,000 cps

    Elemental Range: Up to Mg–U, depending on configuration

    Number of Elements: Up to 48 elements per calibration

    X-ray Tube: Rh anode

    CTX 800: 6–50 kV, 5–200 μA, 4 W

    CTX 500: 15–40 kV, 5–100 μA, 2 W

    CTX 500S: 15–29 kV, 5–100 μA, 2 W

    Collimators: 3, 5, or 8 mm, depending on configuration

    Filter: Automatic five-position filter on CTX 800

    Display: 3.7″ LCD touchscreen, 640 × 480 px

    Weight: Approximately 7.5 kg with battery

    Power Supply: Li-ion battery / AC adapter

    Safety: Sample sensor and lid-closed sensor

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