OES980 Optical Emission Spectrometer, OES spectrum analyzer

Main technical features

DESCRIPTION
	1. OES980 direct-reading spectrometer relies on its high performance and reliable design, as well as its innovative optical system and expanded wavelength range to ensure accurate identification and trace analysis of important elements. The instrument has extremely low detection limits and excellent long-term stability; The analysis results are accurate and reproducible. Labxyi uses leading CCD detectors and digital readout technology to make the overall instrument design superior to traditional photomultiplier tube technology. It has gradually become the first choice for the metal manufacturing, processing and foundry industries. The detection wavelength range of the OES980 direct reading spectrometer reaches 130-800nm, and it is in the best position in the field of CCD spectrum from the lower detection limit to the upper detection limit. Through a lower wavelength analysis range, OES980 can further reduce the detection limit of C to 10ppm
	2. OES980 direct reading spectrometer adopts a new optical system design, which combines the latest CCD solid-state detector technology with optimized pixel resolution (12pm) and the latest grating spectroscopy technology, representing the latest direct reading spectroscopy technology in the digital era. The vacuum spectroscopic system uses multiple linear array CCDs as detectors and has up to 26,000 pixels to achieve full-spectrum reception within the analysis band. Each element is analyzed using 1-7 spectral lines respectively, and the output is comprehensive, with a large dynamic range and accurate results . The placed CCD detector can receive all spectral lines within the analysis band without missing a single one, enabling simultaneous measurement of multiple spectral lines of the same element and automatic selection for output . In view of the observation characteristics of plasma spectrum signals, in order to obtain the best observation angle to obtain the best analysis data, Labxyi Instruments tilted the light chamber at a specific angle. This design is unique in CCD spectroscopy. OES980 enables the instrument to freely analyze ultra-low ultraviolet band (VUV) spectral signals by applying MgF 2 material to the direct light path incident window .

 

Main technical parameters

OES980 spectrometer can be used for elemental quantitative analysis and brand identification of solid metal samples. The optical system uses CCD/CMOS detector, and the spectral range covers all typical materials. The instrument is equipped with an argon flushing spark stage. The open design spark stage is suitable for analysis of samples of different shapes and sizes.

 

Optical system

• Paschen-Runge structure, Rowland circle optical system
• Rowland circle diameter: 400mm
• Effective wavelength range: 130 – 800 nm
• Detector: Multiple high-performance linear array CCD /CMOS
• Light chamber temperature: automatic control constant temperature: 34 ℃±5 ℃
• Pixel resolution: 10pm
• Grating marking: 3600 l/mm
• First-order spectral line dispersion: 1.2 nm/mm
• External entrance window for easy cleaning and replacement
• Excellent drift correction – thanks to automatic peak finding (0.1 pixel accuracy)
• Excellent UV sensitivity thanks to new and improved vacuum technology

Digital plasma generator

• Fully digital plasma spark light source technology
• Efficient thanks to compact design and semiconductor control technology
• High energy pre-ignition technology (HEPS)
• The excitation parameters can be customized and set by the user according to actual needs through the user interface.
• Frequency 100 – 1000 Hz
• Current 1-80A
• Adjusting parameters may require adjusting components

Optimized sample stage

• Open sample stage design meets large sample testing requirements
• 4mm sample stage analysis gap
• “Spray electrode” technology easily handles small samples and samples with complex geometric shapes
• Low argon consumption, when in standby : no standby flow required
• Universal adjustable sample adapter
• Different substrates can be easily replaced with corresponding spark tables.
• Optimized impurity removal system
• Sturdy copper sample stage provides excellent heat dissipation

Data output

• Data is stored in multiple data formats
• Can be connected to various standard printing devices
• Data can be sent remotely via the Internet

Software system

• Windows operating system
• English spectrometer operating software
• Optional data maintenance program

Size

• OES980 height: 465, length: 700, width: 800 mm , weight: 80 kg (excluding vacuum pump)

Power requirements

• AC220V / 50Hz _
• Maximum power 1500 W (host 810W, vacuum pump 610W, computer 110W)
• Average power 1200 W (host 510W, vacuum pump 610W, computer 110W )
• Standby power 70 W
• 16 A slow blow fuse

Argon requirements

• Pure argon , 99.999%; argon pressure reducing valve (specially equipped with pressure reducing valve);
• Air pressure 4-5bar,
• Copper tube transmission

 

Operation software analysis function

Powerful analysis capabilities

Rich data output formats

Data storage and printing functions

The instrument comes with diagnostic functions

Other functions