What is LIBS and how does it work?

Laser Induced Breakdown Spectroscopy is an analytical technique used to determine the elemental composition of materials. Handheld LIBS analyzers work by using a high-focused laser to ablate the surface of a sample. A plasma is formed consisting of electronically excited atoms and ions. As these atoms decay back into their ground states, they emit characteristic wavelengths of light, or “unique fingerprints”. These “fingerprints” are distinct for each element, making handheld LIBS analysis an excellent tool for quantitative and qualitative measurements.

Modes / analytical range of Niton Apollo handheld LIBS analyser

Stainless Steel: C, Al, Si, Ti, V, Cr, Mn, Co, Ni, Cu, Nb, Mo, W
Low Alloy / Carbon Steel: C, Al, Si, Ti, V, Cr, Mn, Ni, Cu, Mo, W

Confidently perform elemental analysis with the Thermo Scientific Niton Apollo handheld LIBS analyzer. When carbon detection and mobility are top of mind, industrial businesses rely on the Niton Apollo for superior performance and enhanced productivity. Identify low alloy/ carbon steels and L and H grade steels. The Niton Apollo transforms a traditional cart-mounted Optical Emission Spectroscopy (OES) system into a highly portable, easy to use handheld analyzer.

Niton Apollo Handheld LIBS Analyzer Features and Benefits

• 1064nm Laser
• WiFi Enabled
• Macro and Micro Cameras
• Hot Swap Battery (Milwaukee® Compatible)
• Tilting, Color Touchscreen
• Directional Keys
• Chamber Pressure, Spectral Type, Light/ Dark Sensor Safety Interlocks
• Password Protected Security
• IP54 Certified (Splash/ Dust Proof)

Applications

• Determine alloy composition and grade for a wide range of metallurgical samples
• Calculate carbon equivalency to determine piping weldability
• Verify critical assets, such as, piping, valves and reaction vessels for Positive Material Identification (PMI)
• Inspect materials at receiving, in-process fabrication and outgoing Quality Control (QC)
• Qualify Material Test Reports (MTR)
• Prevent contaminated scrap from entering the supply stream
• Detect tramp and trace elements to meet regulatory standards