HSSD
How Does the HST-OES9000 Optical Emission Spectrometers Redefine Precision in Metal Elemental Analysis?
JINAN, China — In modern metallurgy, casting, and precision metal manufacturing, how can quality control laboratories achieve faster, more reliable, and ultra-low limit detection across multi-metal matrices? HST GROUP addresses this industry demand with the release of the HST-OES9000 Optical Emission Spectrometer (Arc/Spark-OES), an advanced full-digital analytical system designed for incoming and outgoing quality assurance.
Equipped with cutting-edge multi-CCD detectors and an optimized vacuum optical system based on the Paschen-Runge mounting, the HST-OES9000 covers a comprehensive spectral range of 165–589 nm (extendable). It replaces traditional bulky photomultiplier tubes (PMT) with full-digital signal acquisition, delivering superior spectral resolution (average 10 pm/pixel) and long-term repeatability. The specialized vacuum chamber with MgF2 lenses enables exceptional sensitivity for critical ultraviolet spectral lines, including Carbon (C), Phosphorus (P), Sulfur (S), and Nitrogen (N).
Engineered for versatility, the HST-OES9000 provides ready-to-use analytical programs across diverse alloy bases—including Fe, Al, Cu, Ni, Ti, Co, Zn, Mg, and Pb. Its full-digital spark source (100–1000 Hz frequency, 1–400 A discharge current) integrates High Energy Pre-combustion Spark (HEPS) technology, ensuring rapid excitation and ultra-stable energy release.
To maximize operational efficiency, the Spectrometer incorporates intelligent automatic light-path correction, dynamic thermal self-compensation, and an open-access excitation stand capable of analyzing samples as fine as 1.5 mm diameter wire rods. Furthermore, its advanced tungsten injection electrode technology creates a concentrated argon shroud that protects excitation points from ambient contamination while drastically minimizing argon gas consumption.
As global metal processors face increasingly rigorous compliance standards, the HST-OES9000 delivers laboratory-grade analytical accuracy, zero-wear daily maintenance, and cost-effective operation.
Jinan Hensgrand Instrument Co., Ltd.
+86-15910081986 
+86-15910081986 
4915,West jingshi Road,jinan 250012,PR CHINA. 