Optical Emission Spectrometer

Optical Emission Spectroscopy (OES) , also known as spark testing,  is a well-known tecnique for the elemental analysis of the ferrous and not ferrous alloys. The optical emission spectrometer can be used as Metal Analysis Spectrometer, which is widely used in various indusries, such as iron and steel, non-ferrous metal, metallurgy, machinery, chemical equipment, quality inspection system and so on. It is also used in , routine identification and analysis in metallic smelt industry.

Optical Emission Spectrometer JB-750

Metal Analysis Spectrometer, Optical emission spectrometer

Allocating and analyzing channel and quantitative work scale Major Features

  1. The human oriented design, the standardized and modularized manufacture make the apparatus smaller.
  2. The core components are all imported, which strengthen the stability and reliability of the apparatus.
  3. We adopt the advanced foreign technologies of excitation source and design the excitation source of high energy, high stability by our own to fulfill the needs of ultrahigh content and trace analysis.
  4. It adopts overall exit slit using technology which is convenient for choosing passage and regulating.
  5. The high voltage of the PMT in the apparatus is controlled directly by computer and regulated by software, which improved efficiency of the passage.
  6. In the apparatus, there is an automatic constant temperature system which solve the problem of bad effects to the optics system caused by changing temperature.
  7. The multi-language operation software and flexible configuration enable the apparatus more humanistic.
  8. This apparatus can analyze various kinds of matrix, such as Fe, Co, Ni, Ti, Cu, Al, Pb, Mg, Zn and Sn.

Direct Reading Spectrometer Main Parameters

  1. Excitation light source:
  2. Supply voltage: 50Hz, 220V ± 1%
  3. Input power: 1.0KVA
  4. Charging capacitor: pre-combustion 8μF, exposure 1.5μF
  5. Peak Current: pre-combustion 100A, exposure 20A
  6. The main circuit peak pressure: 300VDC (with automatic adjustment of peak pressure)
  7. Ignition circuit: pulse amplitude: +15 KV
  8. Auxiliary gap: Using Tunnel Diode
  9. Discharge frequency: 200 Hz ~ 600 Hz
  10. Sample sets of gap: 4mm

Spectrometer

  1. Analysis band range: 130~650nm
  2. Machine engraved concave grating: Curvature radius of 750mm
  3. Depicts the density: 1667/mm
  4. Incidence angle: 35 degrees
  5. Allows a maximum of channels: 36 ( expandable to 64 )
  6. Spectrometer Local temperature: 35 ℃ ± 0.5 ℃
  7. Control System: Measurement and Control System: The single board computer measurement and control, data exchange with the Host Computer
  8. Reproducibility: RSD ≤ 0.2%
  9. Photomultiplier tube high voltage power supply:
  10. Stability: 8 hours is better than 0.5%

Data processing system

1、Hardware configuration (basic configuration)

● Computer: 250G/2G /19 LCD

● Printer

2、Software functions

● Multi-languages operation software under WINDOWS operation system

● Various samples calibrate one analysis result simultaneously

● Polygon and polynomial curve fitting

● The concentration base of drawing curve management

● Matrix correction and disturbance correction

● There is a power management module

● Quality controlling standard and management

● System condition inspection

● Data outputting management

Adjuvant Equipments (self-prepared)

Argon

● Two cylinders of high purity argon gas. (The purity degree>99.996%)

● One YQY-6 Oxygen reducing valve.

● One argon gas purifier.


Power supply 

● Electronic AC Power Supply(≥3KV, single phase 220V)

● Independent exclusive Ground line, grounding resistance less than 2Ω, 


Standard samples

● Analyzing different materials, choosing curve samples and controlling curves.


Environmental equipment

● Install air conditioner according to the size of the place laid the apparatus.

● Install dehumidifier in humid areas.

● One small vacuum cleaner.

Apparatus installation

● The apparatus installation should be guided by the engineers of our company.

● Check the goods and packing list to affirm that they are qualified and the contents match the instructions.

● Check whether or not the lab is qualified for using the apparatus.

● Install and start the apparatus to check if everything works well.

● Test and adjust according to the requirements on the technical contract. Make sure that the apparatus complies with the requirements.

● Train the users, including: operate apparatus, use software of the apparatus and daily maintenance of the apparatus.

Download

Optical Emission Spectrometer Brochure