Spectro LNF Q200

Spectro LNF Q200 - New Generation LaserNet Fines®-C


Particle Shape Classifier, Particle Counter and Dynamic Viscometer;

Complies to NEW ASTM D7596 Standard




  • Machine Condition Based Monitoring




The New Generation LaserNet Fines®C (LNF-C) SpectroLNF Q200 is a bench-top analytical tool that combines the oil analysis techniques of particle size analysis, particle counting and dynamic viscosity in one instrument.


The Spectro LNF Q200 analyzes hydraulic and lubricating oil samples from various types of equipment and machinery that are part of a machine condition-monitoring program. The monitoring is based primarily on the morphological analysis and the particle size distribution of the abnormal wear particles that are created from the internal components of the machine.


The operator is presented with an assessment of particles found in the fluid sample and a history of previous results for the same equipment. The Spectro LNF Q200 can be used as a stand-alone analytical instrument, or in conjunction with a full service oil analysis program.


As a particle counter, the Spectro LNF Q200 processes and stores thousands of images to obtain good counting statistics. Particles are sized directly and results can be displayed by ISO 4406 Code (>4µm, >6µm, and >14µm), or several military codes. The direct imaging capability of this instrument eliminates the need for calibration with a test dust. Air bubbles greater than 20µm are ignored and the laser is powerful enough to process heavily sooted (black) oils.


As a viscometer, provides dynamic viscosity of the sample, if desired, at the same time as it performs particle count and particle classification. Dynamic viscosity measurements are reported in Centipoise (cP) at 40 degrees C. Typical processing time is 2 – 6 minutes per sample for a viscosity range from ISO 15 to ISO 320 grade.


The viscosity capability is measured using flow rates and pressure drop across the unique flow cell. This measurement does not require calibration, but the SpectroLNF Q200 performance can be periodically verified with a certified viscosity standard.


Spectro LNF Q200 Data Sheet


Learn more


White Paper:


Using Poiseuille’s Law the new LNF Q200 now provides a dynamic viscosity measurement - Download


Analytical Test


  • Shape classification
  • Particle counting
  • % Soot
  • Free Water Contamination
  • Dynamic Viscosity


Features and Benefits


  • Particle count is an indication of a fluid’s cleanliness
  • Data outputs include particle type identification, image maps, size trends and ISO, NAS, and NAVAIR cleanliness codes
  • Algorithms to perform shape analysis, wear particle identification and machine condition assessment
  • Large particles are classed by a neural network as “cutting, fatigue, severe sliding, nonmetallic, free water droplets or fibers”
  • Provides image maps of all particles greater than 20 µm
  • Handles fluid up to ISO 320 grade oil without sample dilution
  • Automatic adjustment for fluid darkness; sees through black diesel lubricating oils.
  • Built-in data-base for machine condition trending
  • Magnification is set at factory. Recalibration is never required
  • Reports dynamic viscosity
  • Reports soot (%) and free water (ppm)
  • Provides automatic alarms


Product Information and Application Downloads



Spectro LNF Q200 Enquiry


For more information or to arrange a call from one of the Cea Laboratory technologies Team, please complete the contact form below.  If your enquiry is urgent, please call us on 1300 552 725.

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