Mobile Optical Emission Spectrometers

Seamless quality control is essential for any metalworking, starting with tramp element analysis for scrap, inspection of in-coming materials, QS / QA in the foundry process and goods issue.

Optical Emission Spectroscopy, or OES, is a well trusted and widely used analytical technique used to determine the elemental composition of a broad range of metals.

Our portable optical emission spectrometers offer the highest levels of accuracy and precision of the analytical results. A powerful yet easy-to-use software package covers almost every application.

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Why choose Hitachi OES portable analysers

Low detection limits of a wide range of elements

  • Analyse even critical trace tramp and inoculating elements
  • Widest spectral range covering nearly all interesting elements
  • Integrated grade database

Perfect mobility

  • Fast and reliable analysis on the go –get your results immediately on site
  • Extraordinary long battery life for full work day of cordless operation
  • High resolution Multi-CCD optics for best spectral line separation
  • Lightweight probes
  • Continuous use, even in rugged conditions

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  TEST-MASTER Pro Arc TEST-MASTER Pro Arc/Spark PMI-Master Pro2 PMI-Master Smart
Identification of low and medium alloyed steels by Carbon content
L GRADE separation for stainless steel
Identification of duplex steel grades via nitrogen content
Battery operation
Operation via main power
Optional automation interface for integration in to inline process for 100% testing ✘  ✘ 
High sample throughput ★★★ ★★★ ★☆☆ ★☆☆
Precise analysis of UV elements such as P,S,B,Sn,As...
Cordless on site PMI inspection ★★☆ ★★★
Sorting for scrap and recycling applications 
Analysis of difficult sample shapes (wires, small parts, curved surfaces…) ★☆☆ ★★☆ ★★★ ★★★
Manufacturing QC/QA ★☆☆ ★★★ ★★★ ★★★
Extension of calibration possible

GRADE Database included

The largest metals database for fast and easy grade identification is already installed on all our optical emission spectrometers

With few easy and comprehensive steps you can:

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