The Expert 2 C+ uses the technique laser induced breakdown spectroscopy (LIBS), which has many similarities to spark OES. When a pulse of laser light is focused and projected onto the surface of the test sample, the generated excited plasma emits characteristic light radiation with a specific wavelength. LIBS uses sensitive spectrometer analysis to get the types and corresponding contents of elements in the material. LIBS technology does not require sampling and sample preparation, and its destructiveness on the sample surface is negligible. Due to the technical difficulty, only a few companies in the world can produce carbon measuring portable LIBS equipment.
Carbon is one of the most common elements in nature. In mining, metal smelting, material manufacturing and other links, carbon is inevitably introduced into metal materials, it has an important influence on the mechanical properties of metals and manufacturing processes, so accurate detection of carbon content in metals is of great significance.
The Expert 2 C+ Portable LIBS Analyzer for carbon weighs only 2.5Kg, and the operator can easily lift it with one hand. It is equipped with a high-capacity lithium battery and a miniature mobile argon gas cylinder, which is convenient for use in small spaces and various production sites. It can effectively judge carbon steel, low alloy steel, stainless steel and other Metal brands, element content analysis, and distinguish materials that use carbon as the distinguishing element.
Excellent Analysis Function
The Expert 2 C+ Portable LIBS Analyzer can solve the testing requirements of customers in the entire process of alloy processing and manufacturing, such as quality control, material classifcation, safety precautions, accident investigation, etc. Whether it is ferrous metal or non-ferros metal, portable LIBS Analyzer can quickly and accurately give accurate and reliable test data to obtaion reliable analysis results.
High-purity Argon and Purge
Argon purge is vital for quantitative analysis with LIBS Analyzer and Optical Emission Spectrometer, and it is also very important for carbon. for carbon. So, the technique argon is a key component for measuring carbon accurately. The laser beam is small in diameter, thus a very small purge volume is needed for the argon purge. The Expert 2 C+ use about 1000 times less argon than a spark OES. So, this is a cost-saving option.
High Laser Pulse Energy and Frequency
The high energy and high rep rate laser rapidly burns off surface contamination in order to get a good analysis. A good grind and pre-burn is as critical for LIBS analysis as it is for spark Optical Emission Spectrometer (OES).
Rastering is a must for accurate carbon tests with LIBS. The laser is typically 100 um diameter beam and even the best sample prep may not completely remove surface contamination on this distance scale. The Expert 2 C+ moves the laser to different spot, the carbon algorithm then examines the resulting data from each location.
It is based on laser induced breakdown spectroscopy, It uses a safe Class 3B laser
220V adapter, 16.8V 3A Output, and Lithium Cell(43Wh)
2.4GHz, 802.11n/b/a wireless network
Bluetooth 4.1 Classic, Bluetooth Low Energy
7.0 Inch capacitive touch screen, HD resolution
8GB, 16 GB
Single test time
High-precision test mode
It can analyze the average value of multiple single test values through an algorithm
Carbon steel, Carbon-containing alloy steel, Low-alloy steel, and Stainless steel
Al, C, Co, Cr, Cu, Mn, Mo, Ni, Si, Ti, W
Solid, wire with diameter above 1mm, foil, large fragments
Detection Limit (%)
High purity argon
Gas Cylinder Device
Various portable capacity options(0.025L~1.0L)
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