W5 Optical Emission Spectrometers (Arc/Spark-OES)

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The 4th Generation High Performance Metal Analyzer.


W5 Optical Emission Spectrometer bring in the advanced technology from Europe. It is the 4th generation Arc/Spark-OES with high performance lowing operating cost for metal analysis and this is the latest research and development of detection equipment. The overall optical design has been enhanced, and with improvements of CMOS technology used to further improve the performance of the W5 while retaining the major benefit of earlier units. The CMOS spectrometer is not only contain the full spectrum characteristics of CCD spectrometer but also the extremely low detection limit for non-metallic elements such as C, S, P, B, As, N etc. The operation is simple and easy to learn. The test result is stable and accuracy. It is a good choice of all common metals for incoming and outgoing product quality control.

The 4th Generation High Performance Metal Analyzer.

  • CMOS-based, spark discharge, metal detection
  • Ultra-low limits of detection
  • High integration, reliability, stability
  • Energy saving 50%, material saving
  • Lowing operating cost
  • Small size, light weight, easy to move and install
  • Mobile APP control
  • Standardized parameter modification

W5 Optical Emission Spectrometer(spark OES) is used for applications in metal elemental analysis, trace element analysis for science and industry like Metallurgy, Foundry, Mechanical Engineering, Scientific Research, Product Inspection, Automobile, Petrochemical Engineering, Shipbuilding, Electrics, Aerospace, Nuclear Power, Metallic and Nonferrous Metallic Smelting, Processing and Recycling. It is including full element analysis range, but at same time the element analysis amount can be bespoke.

Detection Matrices:

  • Iron(Fe) and its alloys (Steel alloy, Cast iron, Fe-Low alloy, Fe-Cr steel, Fe-Cast iron, Fe-Cr-cast, Fe-Mn steel, Fe-Tool steel etc.)
  • Aluminium(Al) and its alloys (Al-Si alloy, Al-Zn alloy, Al-Cu alloy, Al-Mg alloy, Pure-Al alloy etc)
  • Copper(Cu) and its alloys (Brass, Copper-Nickel-Zn, Aluminum Bronze, Tin-lead Bronze, Red Copper, Be-Bronze, Si-Bronze etc)
  • Nickel(Ni) and its alloys (Pure Ni, Monel metal, Hadtelloy Alloy, Incoloy, Inconel, Nimonic etc)
  • Cobalt(Co) and its alloys (Co-orientation, Low Co alloy, Stellite 6,25,31, Stellite 8,WI 52, Stellite 188, F)
  • Magnesium(Mg) and its alloys (Pure Mg, Mg/Al/Mn/Zn-alloys)
  • Titanium(Ti) and its alloys
  • Zinc(Zn) and its alloys
  • Lead(Pb) and its alloys
  • Tin(Sn) and its alloys
  • Argentum(Ag) and its alloys
  • Manganese(Mn) and its alloys
  • Chrome(Cr) and its alloys
  • Small sample, special size sample and wire detection

Additional information

Optical structure

The Paschen Runge construction full vacuum type optics system

Room temperature


Wavelength range


Focal length


Grating line


First order spectral line dispersion rare



Multi block high performance linear CMOS array

Average resolution ratio



Rushing argon(99.999%)

Argon flow rate

When excited: 3-5L/min

Standby time: no need for standby traffic


Tungsten electrode technology


Automatic purge function

Make up

Thermal deformation self-compensation design

Analyze the gap

Sample stage:3.4 mm





Discharge current


Special technology

Optimization of discharge parameters design

Pre -combustion

High-energy pre-combustion technology


High end ARM, high-speed data synchronization acquisition and processing


Ethernet data transmission based on DM9000A


220VAC 50/60Hz(Customized)


Fe, Cu, Al, Ni, Co, Mg, Ti, Zn, Pb, Sn, Ag, Mn, Cr etc

Power consumption

Maximum:750W standby:40W

Working temperature

10-35℃(temperature ≥5°C)

Working humidity





About 100Kg