(Spark) photoelectric direct reading spectrometer

Model: OES 1000

Product Description, Technical Parameters, and Configuration

performance advantage

The OES1000 direct reading spectrometer adopts photomultiplier tube (PMT) technology and a unique optical path design, which gives it excellent performance, especially for the detection of vacuum ultraviolet spectral lines (involving elements such as C, P, S, B, Sn), constant and trace elements. It is the choice of users pursuing high-performance testing.

Working 24/7, with excellent stability and reliability

The sample testing speed is fast, and the single testing process takes less than 40 seconds

The software can automatically determine the brand based on the test results

The instrument is easy to use and maintain, with low professional requirements for personnel

Original factory installed analysis program, accurate test data, and complete compatibility for all applications

Standardized sample configuration allows for periodic calibration of instruments

No use of chemical reagents, safe and environmentally friendly testing process

Technical performance and parameters

1. Spectral chamber design

Paschen Runge device, 1-meter focal length

According to testing requirements, it is divided into two types: vacuum type (vacuum degree ≤ 3Pa) and air type

Constant temperature control (32 ℃± 0.1 ℃)

Special material casting ensures minimal deformation of the light chamber

2. Multiple installation channels 32

3. Concave grating

Engraving density 2160gr/mm

Curvature radius 998.8mm

Inverse dispersion rate 0.47nm/mm

Wavelength range 170-463nm

4. Slot width

The incident slit is 20 μ m,

The exit slit is an integral slit with a width of 35-75 μ m

5. Photomultiplier tube

Level 10 side window type, fused silica or glass shell;

6. Analysis time

Depending on the variety, it generally takes less than 40 seconds

7. Excitation light source

High energy pre spark light source (HEPS), discharge frequency 100-900Hz, electrical spacing 3-4mm

8. Metering method

Using a photomultiplier tube detector for metering, the negative high voltage of the photomultiplier tube is continuously adjustable, and the traditional segmented integration method is employed

9. Control system

Using FPGA technology to control the working status of the entire instrument

10. Size and weight

Dimensions: 1680 (length) x 1020 (width) x 1150 (height) mm

Weight: Approximately 500kg

Application field

The testing of element content in metal materials is a traditional testing project for research and development, production control, quality inspection, and other related work in the metal smelting, casting, processing, and machinery industries.

Tianrui Instrument Direct Reading Spectrometer is widely used for element content analysis of steel and non-ferrous metal materials. It can quickly, accurately, stably, and simultaneously test dozens of elements. The testing process is convenient, environmentally friendly, and low-cost, meeting the needs of industrial research and development, process control, feed inspection, product sorting, and other aspects.

The rapid testing of Tianrui Instrument's direct reading spectrometer makes the research and development, production process, and quality more controllable, helping users improve the technical and quality level of their products; Accelerate relevant processes and create significant economic and environmental benefits for users. The direct reading spectrometer has become a landmark device for measuring the technical and quality level of enterprises.