Introduction
Optical emission spectroscopy (OES), Spectrometer types ,also called atomic emission spectroscopy (AES) or arc spark emission spectroscopy, is an important tool for fast and accurate elemental analysis of metals and semiconductors.
Optical emission spectrometry involves applying electrical energy to a metal sample to excite the evaporated and vaporized atoms. In this case, "applying electrical energy" means an electrical discharge between the sample and an opposing electrode.
Spectral lines:
These spectrometer metal testing excited atoms and ions in the discharge plasma create a unique emission spectrum for the element, as shown on the right. It can be seen that even a single element generates numerous emission spectral lines.
Therefore, the light generated by the discharge can be said to be a collection of the spectral lines generated by the elements in the sample. This light is split by a diffraction grating to extract the emission spectrum for the target elements. The intensity of each emission spectrum depends on the content of the element in the sample. The detectors (photomultiplier tubes) measure the absence or presence of the spectrum extracted for each element and the intensity of the spectrum to perform the qualitative and quantitative analysis of the elements.

 This spectrometer metal testing is widely used in material analysis of various industries, 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.

1,Manage blast furnace process control by various processes of blast furnace celerity analysis.

2,Identification of product specifications.

3,Material checking and acceptance.

4, spectrometer metal testing quality inspection.

Spark JB-750 emission spectrometer, adhering to the Jiebo company over the years of high-quality traditional and decades of experience in development and design, and the integration of modern fashion design concept is Jiebo company launched the latest photomultiplier tube professional direct reading spectrometer. JB-750 is your best choice for the rapid and accurate analysis of solid metal samples in the laboratory.

JB-750 has been proved to be a mature and effective spectral analysis technology for 20 years. It has the characteristics of high sensitivity, high accuracy and long service life for solid metal samples.

We provide 12 channel JB-750 spectrometer includes a complete computer system, a factory calibration curve, and provide on-site installation and user training and a year of comprehensive quality warranty service. According to the needs of user analysis, users can increase the analysis of the channel, increase the analysis of matrix. Can also be used to increase the factory calibration curve, or the user to use their own standard sample analysis curve, greatly to meet the user requirements.

This apparatus is widely used in material analysis of various industries, such as iron and steel, non-ferrous metal, metallurgy, machinery, chemical equipment, quality inspection system and so on. It is also used in blast furnace analysis, routine identification and analysis in metallic smelt industry.

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

Spectrometer:
Analysis band range: 130 ~ 650nm
Machine engraved concave grating: Curvature radius of 750mm
Depicts the density: 1667/mm
Incidence angle: 35 degrees
Allows a maximum of channels: 36 (expandable to 64 channels)
Spectrometer Local temperature: 35 °C ± 0.5 °C

Control System:
Measurement and Control System: The single board computer measurement and control, data exchange with the Host Computer
Reproducibility: RSD ≤ 0.2%
Photomultiplier tube high voltage power supply:
Stability: 8 hours is better than 0.5%

Data processing system
1, Hardware configuration (basic configuration)
Computer
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

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 PHT 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.

Spark spectrometer for easy to use