Arun Technology
About us
ARUN Technology manufactures, supplies and supports metal analysis instruments for the global metals industry. Our handheld LIBS analysers and desktop Optical Emission Spectrometers (OES) help foundries, metal producers, recyclers, manufacturers and quality teams identify alloys, verify material composition and support critical production and quality-control decisions.
With 40yrs of experience in elemental analysis, ARUN provides more than instrumentation. Our UK Centre of Excellence delivers applications support, product training, technical assistance, servicing, recalibration and validation, alongside QC/QA testing and independent laboratory support.
From melt control and incoming material inspection to alloy identification, recycling and final quality assurance, ARUN works with customers and distributors to provide practical analytical solutions backed by specialist knowledge and dedicated support.
Products & services
ARTUS 8 (OES)
The ARTUS 8 fulfils the requirement of proving fast, precise and accurate analyses for the perfect melt. It is one of the most powerful and reliable spectrometers, offering a complete range of analytical programs, including cast irons, steels with carbon and nitrogen, and all alloying elements and their traces needed for treatment. It offers all the advantages of a flexible and versatile CMOS spectrometer. It even challenges some applications with classical photomultiplier systems, which are still the benchmark in high-end OES
ARTUS 8 (OES)
The ARTUS 8 meets the demand for fast, precise, and accurate analysis, ensuring the ideal melt. As one of the most powerful and dependable spectrometers available, it supports a comprehensive range of analytical programmes—including cast irons, carbon- and nitrogen-containing steels, and all alloying elements and trace components essential for treatment. It delivers all the benefits of a flexible, versatile CMOS spectrometer and even rivals certain applications traditionally dominated by classical photomultiplier systems, which remain the benchmark in high-end OES.
MERLIN 4 (OES)
The MERLIN 4 is a versatile mid-range CMOS spectrometer, available as a dedicated single-base unit or a flexible multi-base system. Designed for use in metal production, inspection and contract laboratories, marine industries, and especially the metal processing sector, it offers adaptability across a wide range of applications. Two models are available: the MERLIN 4 Ultra, with a spectral range of 175–521 nm, and the MERLIN 4 Visible, covering 205–521 nm. Both models offer extensive element coverage for most calibration needs. Quality Control and Assurance are critical to operational success. The MERLIN 4 is the ideal solution for incoming material verification, in-process testing, and final quality inspections.
MERLIN 4 (OES)
The MERLIN 4 is a mid-range CMOS spectrometer available as either a dedicated single-base unit or a flexible multi-base system. It is well suited to the metal production, inspection and contract laboratory sectors, as well as marine applications, and is particularly ideal for the metal processing industry. The system comes in two models: MERLIN 4 Ultra, with a spectral range of 175–521 nm, and MERLIN 4 Visible, covering 205–521 nm—both of which support calibration for most key elements. Reliable Quality Control and Assurance are vital to your business success. The MERLIN 4 is a trusted partner for incoming material checks, in-process testing, and final quality inspection.
CALIBUS 5 (LIBS)
The CALIBUS is our advanced laser-induced breakdown spectrometer (LIBS), and the first CMOS-based LIBS analyser on the market capable of measuring carbon in ferrous materials. This breakthrough makes CALIBUS a game-changer for modern metal analysis. Compact, fast, and precise, the new CALIBUS is the ideal solution for quality assurance and control in metallurgical manufacturing, machining, petrochemical industries, as well as the scrap metal and recycling sectors. Its portability and ease of use make it a powerful tool across a range of demanding environments—delivering reliable results whenever and wherever they’re needed.
CALIBUS Al (LIBS)
The CALIBUS is our cutting-edge laser-induced breakdown spectrometer (LIBS), and the first CMOS-based LIBS analyser on the market capable of measuring carbon in ferrous materials. Designed for speed, precision, and portability, CALIBUS is an ideal solution for QA/QC, metallurgical manufacturing, machining, petrochemical industries, scrap metal, and recycling. Also available is the CALIBUS AL, specifically optimised for the analysis of aluminium alloys. With high performance across critical light elements and fast, reliable results, it’s the perfect choice for industries working with non-ferrous materials where precision and efficiency are paramount. Together, CALIBUS and CALIBUS AL offer a versatile, on-the-spot analytical solution tailored to the demands of modern metal analysis—wherever it’s needed.