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SpectrOil 100 Series – (RDE-OES) Elemental Analyzer

Rapid elemental analysis of wear metals, contaminants and additives in lubricants and fuels

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  1. General Details

    SpectrOil 100 Series Rotating Disc Electrode Optical Emission Spectrometer (RDE-OES) is the eighth generation of the market leading RDE elemental spectrometer. It is widely used in commercial oil laboratories, on-site or trailer labs, as a proven means of precisely determining elemental composition in lubricating oil, coolant, light or heavy fuels, grease, and process water. It is also a key component of Spectro’s TriVector™ MiniLab 153 Combined Oil Analyzer for on site predictive maintenance operations.

    Principle of Operation

    SpectrOil 100 Series Elemental Analyzer, consists of three main components. These components are:

    1. Excitation Source – introduces energy to the sample. This includes a high voltage AC source that applies voltage across a small gap formed by a purified graphite rod and disc, with the disc rotating and picking up oil from the sample holder under it.
    2. Optical System – separates and resolves the resulting emission from that excitation into its component wavelengths.
    3. Readout System – detects and measures the light that has been separated into its component wavelengths by the optical system and presents this information to the operator in a usable fashion.

    A specific calibration program is applied to raw spectrum which eliminates the matrix effect, so results are compliant to ASTM standards. Then user only needs to select the calibration profile for specific fluids. So, switching from oil to fuel to coolant or water only takes seconds, not hours like ICP and other instruments.

    Key Features

    • No sample dilution, no solvent
    • Only use 2 ml of oil
    • 30 second test time with up to 31 elements simultaneously measured
    • Sub PPM lower limit of detection (LOD) for most elements
    • Push button operation, simple to use for both laboratory and on site applications
    • Conforms to ASTM-D6595 (Oil) and ASTM-D6728 (Fuel)

    Consumables used by calibration programs

    To ensure accurate and stable measurement results, different consumables are used for different calibration programs. Only Spectro Scientific certified consumables are qualified to meet performance specifications.

    Calibration ProgramsDiscRodSample Holder (Cup)
    Lubricant, Coolant, WaterM97008M97009P-10524 high temperature sample cup (black)
    Light, heavy fuel, LD fuelM97008M97009P-10524 high temperature sample cup (black)
    M90204 sample cover for low flash point fuels

     

  2. Techical Info
    Analytical RangeUp to 32 elements from Li to Ce
    (varies by application)
    Spectral Range203 nm – 810 nm
    DetectorsCCD proprietary design for frequency range of interest
    Temperature Control40°C ± 1°C
    Sample Volume1mL of fluid
    Ambient Operating Temperature0° – 40°C
    Power120/240 VAC, 50/60 Hz
    Dimensions (WxLxH)38.5 x 66 x 71 cm
  3. Standards
    • ASTM D6595 -Test Method for Determination of Wear Metals and Contaminants in Used Lubricating Oils or Used Hydraulic Fluids by Rotating Disc Electrode Atomic Emission Spectrometry
    • ASTM D6792 -Practice for Quality Management Systems in Petroleum Products, Liquid Fuels, and Lubricants Testing Laboratories
  4. Models

    Product models and default calibration program

    ModelDefault CalibrationNumber of ElementsAdditional Calibration
    110ELubricant15Not available
    120CLubricant24, optional to 31Fuel, coolant, water, JOAP
    120FLight and heavy Fuel15LD Fuel, lubricant, coolant, water, JOAP

    Product models and default calibration ranges

    Lubricant 15 ElementsLubricant 24 ElementsLubricant ExtendedLight FuelHeavy FuelLD FuelGlycol/ CoolantWater
    Ag0 – 9000 – 900
    Al0 – 9000 – 9000 – 500 – 5000 – 1000 – 50
    As0 – 100
    B0 – 9000 – 9000 – 1,000
    Ba0 – 5,000
    Bi0 – 100
    Ca0 – 3,0000 – 5,0000 – 500 – 5000 – 1000 – 500 – 5
    Cd0 – 900
    Ce0 – 100
    Co0 – 100
    Cr0 – 9000 – 9000 – 500 – 5000 – 100
    Cu0 – 9000 – 9000 – 500 – 5000 – 1000 – 50
    Fe0 – 9000 – 9000 – 500 – 5000 – 1000 – 500 – 5
    In0 – 100
    K0 – 9000 – 500 – 5000 – 1000 – 10,0000 – 5
    Li0 – 9000 – 500 – 5000 – 1000 – 5
    Mg0 – 5,0000 – 1500 – 1,5000 – 1000 – 500 – 5
    Mn0 – 9000 – 500 – 5000 – 100
    Mo0 – 9000 – 9000 – 500
    Na0 – 3,0000 – 5,0000 – 500 – 5000 – 1000 – 10,0000 – 5
    Ni0 – 9000 – 9000 – 500 – 5000 – 100
    P0 – 3,0000 – 5,0000 – 2,500
    Pb0 – 9000 – 9000 – 500 – 5000 – 1000 – 50
    Sb0- 100
    Si0 – 9000 – 9000 – 500 – 5000 – 1000 – 5000 – 5
    Sn0 – 9000 – 900
    Ti0 – 900
    V0 – 9000 – 500 – 5000 – 100
    W0 – 100
    Zn0 – 3,0000 – 5,0000 – 500 – 5000 – 1000 – 50
    Zr0 – 100
  5. Order Inquiry
  6. Documents
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