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Eleventh Five-Year Plan national research programs of major projects of Scientific instrument research and development.
Labspark1000 Optical Emission Spectrometer
In 1952, produced first set of analysis standard samples of iron and steel.
In 1977, manufactured first dependent research and development- vacuum diatexis gas chromatogram instrument.
In 1980, started international cooperation with several oversea instrument companies.
In 1997, established analysis instrument factory, predecessor of NCS instrument.
In 2001, registered “Beijing NCS Analysis Instrument co.ltd”
In 2003,undertook Tenth-Five year Plan Scientific instrument key project of Department of Science and Technology
In 2004, undertook high and new technological projects of National Development and Reform Committee on Scientific instrument
In 2006, established NCS Yongfeng industrialization base.
In 2007, sale revenue of instrument outstipped 100 million cny.
In 2009, started NCS Yongfeng second industrialization base which was ten thousand square meters.
…… Logos Humanism, Harmonious, Profession, Integrity
Objective To build top-grade instrument company of materials testing,
To be the best omnibearing partner of customer.
Lead the manufacture technology
·Classical optical technology route, Paschen-Runge mounting.
·Owed majority patents in European Union, China, etc. Top-grade spark source technology present is Full digital SDA spark source with adjustable spark power and frequency.
·Key spare parts come from the flied of the world’s top enterprise.
Strong application foundation
·Iron and Steel Research Institute is the cradle of spark spectrum applied technology in China
·Iron and Steel Research Institute is a unit which always drew national standards of spectrum analysis on middle-low alloy steel, stainless steel, cast iron etc.
Service protection
·Service engineers who own strong strength in technology come from product line.
·Constructed perfect service protection system through international cooperation empiric.
·Routine costs of instrument especially the spare parts Saved since the independent intellectual property rights
Introduction:
Widely used in production process control, front assay, Central Laboratory product inspection, including metallurgy, casting, mechanical, metal working etc, can analyze Fe, Al, Cu, Ni, Co, Mg, Ti, Zn, Pb, Sn, Ag varieties of metal and alloy samples.
Good stability, low detection limit, rapid analysis, lower running cost, easy maintenance, Strong anti-jamming capability.
spark table
·excitation energy, Full digital solid-state spark source with adjustable spark power and frequency, widely used in variety of materials.
·unique design of constant temperature spark table, cyclic annular pattern of argon gas, ensure stability of continued excitation, avoid adverse effect from water cold.
·protective equipment keep unsafe exciting away
·Copper-base spark table, easy to dismount and clean.
·Samples with multifarious shape such as cake- shaped ,club-shaped and line-shaped can be analyzed with using of particular fittings.
·Integrated weapon lens isolating valve, prevent intensity descending from optical chamber polluted by routine attention, while the lens easily replacing.
·unique design of discharge chamber, ensure discharge working in the best condition.
·exciting electrode is made of tungsten.
vacuum optical system
·Paschen-Runge mounting,Super Luminescent holographic grating
·Focal length 500 mm, Grating with 2 400 grooves/mm, Wavelength range 120-800nm.
·Dispersion:1st order 0.55nm/mm, 2nd order 0.275nm/mm
·resolution:<=0.01nm
·easy and fast to be debugged through an entire slits band in the PMT optical system
·imported nucleus components such as grating, CCD and PMT.
·vacuum system: vacuum pump and other vacuum controller
·Casting optical chamber with low thermal expansion coefficient
·The vacuum valve prevents the optical chamber from oil
·Vacuum filter
Spark source and Detecting system
·Single Discharge Analysis, SDA for short.
·The world’s first multicenter synchronization improves the stability of instrument.
·The delay integral technology that is top-grade fill the gaps, different channel corresponding to different integral initialize time.
·Interior constant temperature system,each part each constant temperature condition, decreasing the interference from outside environment changing. Temperature control system resolution: ±0.1°C.
·Spark source with adjustable spark power and frequency provides different sparking conditions for kinds of materials.
·Easy maintenance with integrated modularization circuit that prepare for long-distance diagnose.
Negative high voltage power supply with high-precision, Unique continuously adjustable technique
·Resolution of the negative high voltage modular ≤0.01%
·Independent power supply eliminates the mutual interference between different PMTs.
·Negative high voltage adjusted by software extends analysis ranges.
Monitor and control system for status of instrument
·Important parameters such as negative high voltage, temperatures of optical chamber and spark table and vacuum are real-time monitored and controlled.
Classical analysis precision:
software
·Calculation curves of different calibrations of different matrixes.
·Total Chinese software, convenience of customs.
·Third element interference correction enhances analysis accuracy.
Software Operation
·Setting up and modifying of analysis program
•Output style selectable intensities, intensities ratios, uncorrected concentrations, corrected concentrations etc.
•Output unit selectable
•Global standardization
•Mini standardization
•Interference correction
•Printing out more than 100 spark results including average, STD and RSD.
•Standard database
•Statistical analysis calculation
•Chinese and English result output
•Translate data form to Microsoft office file
•Data storage into hard-disk
•Conjunction of external computer or centre system
Instrument feature :
·High efficient for improving the precious of instrument, with the patent of original position single spark discharge analysis technology.
·veneer-pattern lens frame, cleaning reducing optical chamber pollution.
·Green background light, quicken response speed and improve short-term precision.
·Copper-base spark table, enhance heat emission and firmness.
·Excitation energy, full digital solid-state spark source with adjustable spark power and frequency, widely used in variety of materials.
·Debasing the background interference with the variable delay integration technology
·Negative high voltage power supply with high-precision PMT, unique continuously adjustable technique by software, that improving the dynamic range.
·Real-time monitor system designed on the base of ARM9
·Schematic diagram of spark photoelectric spectrometer
·Solid-state adsorption trap that preventing optical chamber polluted from oil gas, can improve long-term stability.
l Vacuum light room is made from special materials: very low coefficient of thermal expansion and it is less affected by temperature fluctuation.
l New light room structure: it can easily test Li, Na, K and other long wave elements and extremely short wave elements or elements with strong interference, such as N, P, S, B, Sb and so on.
l Interior fatigue backlight: it can reduce the impact of the dark current of photomultiplier on signal collection effectively, improve SNR, and extend the service life of photomultiplier.
l Automatic tracing: the newly-designed automatic tracing system is equipped with the features of speediness and accuracy. It improves the analysis efficiency of the instrument and reduces the operation difficulty, as well as provides auto and manual tracing and switch functions.
l Newly-designed coaxial spark table: it adopts optimized internal gas circuit, which reduces the consumption of argon, reduce the residual metal dust inside of spark table, and improve the stability of the data analysis of the instrument.
Installation conditions:
·Power supply, 220V±10% single phase 16A 2.5KVA
Dimensions: length 1390mm/ width 800mm/ height 1167mm, about 400Kg ·Working environment: temperature range between 10 to 40° and humidity lower than 75%.
Logos Humanism, Harmonious, Profession, Integrity
Objective To build top-grade instrument company of materials testing,
To be the best omnibearing partner of customer.
Labspark1000 Spark Optical Emission Spectrometer