Metavision 8i: Stationary OES

Economical OES spectrometer

  • Analysis in less than 30 seconds
  • Mobile app
  • Library of over 350,000 metal shades
Technology used : OES
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The Metavision-8i is an economical spectrometer with numerous features for performing elemental analysis down to ≤20 ppm.

Ideal for foundries and machine shops, this device provides fast and accurate analysis of the chemical composition of metals. It incorporates cutting-edge technologies to ensure rigorous quality control of ferrous and non-ferrous alloys. Easy to use and reliable, the Metavision-8i is the solution of choice for companies seeking high-quality laboratory analysis with a controlled investment.

Advantages

Advanced technology for consistent accuracy

The Metavision-8i is based on an innovative optical system using latest-generation CMOS detectors. This configuration covers a wide spectral range, ensuring the analysis of all critical elements required for alloy certification.

The Metavision 8i’s optics are sealed and stabilized, minimizing the impact of temperature variations and ambient dust. Each measurement is reproducible, session after session.

Its detection limits are adapted to standard industrial requirements.

Versatile analysis and sample flexibility

One of the major advantages of the Metavision-8i is its ability to process a wide variety of sample shapes with minimal preparation. The device can analyze fine wires or small castings.

The integrated metal grade library allows for quick identification and confirmation of grades.

Enhanced analysis

The Metavision-8i provides carbon results equivalent to those of combustion analyzers because it covers the 148 nm wavelength for carbon. It automatically evaluates graphitization in CI/DI samples.
The Metavision 8i analyzes low ppm nitrogen in steels and CI/DI with LODs down to 20 ppm.

Specifications

Metavision 8i: Stationary OES
Technology Optical arc/spark emission
Format options On the table
Configuration Double optics without vacuum
Design Rowland circle with Paschen-Runge mounts
Detector type CMOS
Detection device Multiple detector array
Wavelength coverage 140-620 nm
Grid (grooves/mm) 3 600 & 2 400
Reciprocal linear dispersion 1.6 nm/mm
Construction Argon purged
Peltier-cooled optics No
Thermal stabilization Yes
Type of excitation source Fully digital PWM
Control indicator Controlled by current
Maximum discharge frequency (Hz) 1,000
Input voltage range 90-270 VAC
Frequency 50/60 Hz
Spark chamber Open booth
Electrode flow type Jet flow
Automatic sample detection Disponible
Electrode Tungsten
Quick Release Spark Plate Yes
Computer interface Ethernet
Factory calibration available Ferreux, aluminium, cuivre, nickel, plomb, étain, zinc, titane, magnésium, cobalt, zirconium et argent
Alloy Programs Individual alloy programs for all of the above elements
Basic coverage +55
Time-resolved spectroscopy (TRS) No
Purity analysis +99.98%
Hydrogen (H) in titanium (Ti) No
Oxygen (O) in iron, copper, titanium, and nickel No
Nitrogen (N) in steels Yes
Soluble-Insoluble in steels (Al, Ti, B, Ca) No
Sodium (Na) and lithium (Li) in aluminum Yes
RoHS elements (Pb, Hg, Cd) Yes
Standardization/Recalibration Smart STD (Single Sample Technique)
Size (On Table) 810mm (L) x 730mm (W) x 470mm (H)
Weight (On Table) ~50 Kgs
Operating temperature 18 - 35˚C
Storage temperature -10 - 50˚C
Relative humidity 20 to 80% (non-condensing)
Regulatory certifications Certifié CE
References on test methods ASTM, DIN
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