OES Optical Emission Spectrometer – OES QualiSpark 1000

Applications

OES Optical Emission Spectrometer – OES QualiSpark 1000

Overview:

OES Optical Emission Spectrometer – OES QualiSpark 1000 features remarkable stability, a low detection limit, rapid analysis capabilities, cost-effective operation, and straightforward maintenance procedures. Moreover, it exhibits robust anti-interference capabilities, making it an indispensable asset for your analytical needs.

Versatile Spark Table Technology

• Our spark table, powered by a full digital solid-state spark source, offers adjustable spark power and frequency, making it a versatile choice for a wide range of materials.
• It features a unique constant temperature design with a cyclic annular pattern of argon gas, ensuring consistent excitation and safeguarding against any adverse effects from cooling water.
• For added safety, protective equipment is integrated to keep hazardous excitations at bay.
• The copper-base construction of the spark table is designed for easy disassembly and cleaning, simplifying maintenance.
• Samples of various shapes, from cake-shaped to club-shaped and line-shaped, can be analyzed with the use of specific fittings, enhancing its applicability.
• The integrated weapon lens isolating valve is a distinctive feature that prevents a decline in intensity due to optical chamber contamination, while also facilitating easy lens replacement.
• Our unique discharge chamber design guarantees optimal working conditions for discharges.
• Notably, the exciting electrode is crafted from tungsten, adding to the reliability and performance of our spark table.

Advanced Vacuum Optical System

• Our vacuum optical system uses the Paschen-Runge mounting method in combination with a Super Luminescent holographic grating.
• Featuring a focal length of 750 mm and a grating with an impressive 2,400 grooves/mm, it covers a broad wavelength range from 120 to 800 nm.
• The system offers exceptional dispersion characteristics, with the 1st order dispersion at 0.55 nm/mm and the 2nd order at 0.275 nm/mm, ensuring precise spectral analysis.
• With a remarkable resolution of less than or equal to 0.01 nm, it delivers highly detailed results.
• Debugging is a breeze, facilitated by easy and rapid adjustments across the entire slits band within the PMT optical system.
• We utilize top-quality imported core components, including the grating and PMT, to maintain superior performance.
• The vacuum system is equipped with a reliable vacuum pump and other essential vacuum controllers to ensure optimal operation.
• The optical chamber is cast with low thermal expansion coefficient materials, enhancing its stability in varying conditions.
• A vacuum valve is integrated to protect the optical chamber from oil contamination.
• Additionally, a vacuum filter is in place to maintain the integrity of the system, further solidifying its performance and longevity.

Spark Source and Detection System

• Introducing our revolutionary Single Discharge Analysis, or SDA, for short.
• As a pioneer in the field, we’ve developed the world’s first multicenter synchronization system, significantly enhancing the instrument’s stability and reliability.
• Our cutting-edge technology features delay integral techniques of the highest caliber, effectively filling gaps and providing distinct channels with corresponding integral initialization times.
• To ensure precision and minimize external environmental interference, we’ve implemented an interior constant temperature system, with each component maintaining its unique constant temperature condition. The temperature control system offers a remarkable resolution of ±0.1℃.
• The spark source is equipped with adjustable spark power and frequency, catering to different sparking conditions required for various materials.
• Our integrated modularization circuit simplifies maintenance and allows for long-distance diagnosis, making the system not only powerful but also easy to manage and maintain.

High-Precision Negative High Voltage Power Supply

• Featuring a high-precision design, our negative high voltage power supply stands out with its unique continuously adjustable technique.
• The resolution of the negative high voltage modular is an impressive ≤0.01%, ensuring the utmost accuracy.
• The system incorporates an independent power supply, effectively eliminating mutual interference between different PMTs (Photomultiplier Tubes).
• Through software control, the negative high voltage can be adjusted, expanding the analysis ranges and enhancing versatility for your specific needs.

Monitoring System and Temperature Control

• Our Windows-based system monitoring software provides comprehensive control and real-time display of all instrument states, including system temperature, lightroom vacuum degree, and more. This user-friendly interface ensures quick and easy operation while facilitating maintenance and debugging.
• The instrument features an independent constant temperature system for the light room, electronic unit, and spark table. This design effectively safeguards the instrument’s stability from temperature fluctuations.
• For enhanced efficiency, we’ve implemented a specific two-stage full-automatic constant temperature system. This system reduces system preheating time and elevates instrument stability. Upon powering on, the system automatically enters a low-energy insulation state, and when the instrument initiates operation, it seamlessly adjusts the temperature to a high-precision insulation state. Temperature fluctuation is meticulously controlled within ±0.1℃, ensuring consistent and accurate results.