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The Ultimate Performance in Optical Emission
ARL 4460 Metals Analyzer
Part of Thermo Fisher Scientific
e l e m e n t a l a n a l y s i s
The most advanced instrument for quick quantitative
metalsanalysis from alloys to ultra-pure metals
Ultimate sensitivity and reproducibilityExcellent accuracy,
stability and reliability
Best detection levels for carbon, nitrogen and oxygen in
steelsBest detection levels for phosphorus in aluminum
Fast identification of inclusions in metalsCleanness
assessments
Lowest costs of ownership
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ARL 4460 The Ultimate Performance for Spark Emission Metals
Analysis
The Thermo Scientific ARL 4460 combines several advanced
technologies into the world’s best establishedoptical emission
spectrometer to bring your metals analysis to the tightest
specifications. Launched in1994, the ARL 4460 has undergone
continuous improvements to provide enhanced analytical
performanceand shorter analysis time. With more than 1000 units
operating in the field, the ARL 4460 is truly the mostadvanced
instrument in the market for high performing metal analysis.
Your Best Partner to Staywithin SpecificationsThe ARL 4460 has
been designed to meetall metals analysis requirements fromroutine
use to metals research. In varyinglaboratory conditions or in a
hostileenvironment, this Thermo Scientificspectrometer is the
solution for outstandinganalytical performance.
Increasing regulations require newpartnerships in quality
control. Proficiencytesting and laboratory accreditation
arebecoming mandatory. Continually improvingcapabilities to allow
rapid, reliable qualitycontrol of metals, we can provide guidanceto
a program that will meet thesedemanding requirements and help you
tostay within specifications, even the most demanding.
Stable, Reliable and AccurateRugged construction guarantees
years ofinstrument stability, reliability and accurateanalysis in
any metals laboratory or foundryoperation. User demands are
providing everincreasing challenges for metal producers -wider
elemental concentration ranges, moreaccurate analyses and tighter
controls.
To meet these product demands, thetotal system concept of the
ARL 4460 hasembodied critical success factors:• Speed and accuracy,
even for ultimate
trace analysis• Capability to identify and count inclusions
and to calculate cleanness indexes• Unmatched stability and
reliability• World class factory calibration• Widest range of
metals analysis• Most advanced software technology• Easy operation
• Automatic sample manipulation systems
(optional capability)• Advanced technical/service support
and
laboratory accreditation guidance• Continuous upgrade
possibilities to
optimize performance and productivity
Proven ApplicationsThanks to several years of application
work,the ARL 4460 has undergone significantadvances that enhance
the ease andaccuracy of analysis for all metal
products.Comprehensive application notes areavailable separately
for all major metals.Each note gives specific performanceguarantees
for detection limits,reproducibility, stability and analysis
time.
Some examples of common productsanalyzed with the ARL 4460 are:•
Low alloy steel with lowest
concentrations of carbon, nitrogen andoxygen for the automotive
industry
• Stainless steel: Food and pharmacologyhandling equipment
• Super alloy: Jet turbine blades• Cast iron: Auto engines•
Magnesium: Luggage and car wheels• Aluminum: Airplanes• Copper:
Tubing and wire• Lead: Batteries• Zinc: Galvanizing• Precious
metals: Jewellery
ARL 4460
Metals A
nalyzer
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C, N, O AnalysisThe ARL 4460 is capable of determiningcarbon,
nitrogen and oxygen in steels atvery low levels using the CNO
option. Asan example, the typical DL for carbon is 0.4ppm (2 ppm
without CNO option) and theguaranteed DL 1 ppm (5 ppm without
CNOoption). The typical reproducibility ofcarbon at 10 ppm is of
0.5 ppm and such ananalysis is performed in less than fiftyseconds.
A separate application noteprovides further details.
Cost-effective and FastOptical emission spark analysis is, by
far,the most widely used, industry acceptedtechnique to provide
chemical analysis forboth alloying and trace elements in metals.The
reasons are many:• Versatility: Analyze any metal in many
shapes and forms• Speed: Duplicate analysis in less than 50
seconds• Range: From trace (sub-ppm) to alloy
concentration levels• Accuracy: With certified type standards
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accuracy nominally better than 1%relative
• Savings: Low capital investment andoperating costs
Unique Spark-DAT OptionThe Spark-DAT option measures
intensitiesduring each elemental spark, allowing ultrafast on-line
counting of inclusions andidentification of their type.
Inclusionanalysis includes Al2O3, CaO, Al2O3-CaO,CaS and TiN in
steels, TiB2, MgO and NaClin aluminum. Metal cleanness can
becontrolled in a few seconds duringproduction and in parallel with
elementalanalysis. A separate application note isavailable
providing further details.
WinOE Software: Simplicity itselfWinOE software is, quite
simply, the mostpowerful software available today formetals
analysis by OES:• Graphical user interface through HTML
pages and Internet Explorer• Shortcut icons to start an analysis
with
just one click or keystroke• Large, user-friendly icons to reach
the
functions at a glance• Routine tasks are achieved quickly
and
efficiently by use of "push button"automated functions to guide
theoperation, or via “blackbox” intelligentmodules running in the
background withminimum (or no) user intervention
These are just a few of the manyfeatures contributing to the
fast routineoperation of WinOE.
Two Techniques for Ultimate PerformanceOur company has always
set the standard for excellence ofinstrument design and analytical
performance. The Thermo ScientificARL 4460 continues that tradition
with its two innovative techniques:the patented Current Controlled
Source (CCS) and Time ResolvedSpectroscopy (TRS), which extend the
range of capabilities. Theircombination significantly improves all
facets of analyticalperformance (accuracy, sensitivity,
reproducibility, analysis time).
CCS + TRS working principle
Spark-DAT recording of individual sparks
Easy navigation and comfortable operation
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BR41186_E 12/06C
Thermo Electron SA, Ecublens, Switzerland is ISO certified.
©2007 Thermo Fisher Scientific Inc. All rights reserved.All
other trademarks are the property of Thermo FisherScientific Inc.
and its subsidiaries.
Specifications, terms and pricing are subject to change.Not all
products are available in all countries. Pleaseconsult your local
sales representative for details.
In addition to these offices, ThermoFisher Scientific maintains
a network of representative organizationsthroughout the world.
Australia+61 2 8844 9500 • [email protected]
Austria+43 1 333 50340 • [email protected]
Belgium+32 2 482 30 30 • [email protected]
Canada+1 800 532 4752 • [email protected]
China+86 10 5850 3588 • [email protected]
Denmark+45 70 23 62 60 • [email protected]
France+33 1 60 92 48 00 • [email protected]
Germany+49 6103 408 1014 • [email protected]
India+91 22 6742 9434 • [email protected]
Italy+39 02 950 591 • [email protected]
Japan+81 45 453 9100 • [email protected]
Latin America+1 608 276 5659 • [email protected]
Netherlands+31 76 587 98 88 • [email protected]
South Africa+27 11 570 1840 • [email protected]
Spain+34 91 657 4930 • [email protected]
Sweden / Norway / Finland+46 8 556 468 00 •
[email protected]
Switzerland+41 21 694 71 11 • [email protected]
UK+44 1442 233555 • [email protected]
USA+1 800 532 4752 • [email protected]
www.thermo.com
ARL 4460 SpecificationsSpectrometerSpectrometer design: One
meter, Paschen-Runge vacuum polychromator made of special cast iron
and temperature
controlled to ± 0.1° at 38° C. Maximum 60 channels.Primary slit
width: 20 µmSecondary slit width: 25, 37.5, 50, 75
µmPhotomultiplier tubes: Ø 28 mm, 10-stage side-on-type, MgF2 , UV
glass, borosilicate glass or synthetic silica windowsGrating type:
Spectrometer provided with one of the following gratings,
appropriately selected for the
analytical task: 1080, 1667 or 2160 gr/mmResolution: Dependent
on grating, secondary slit and spectral orderSample stand: With
self contained, recirculating coolant system. Argon flushed
table.
Argon pulsed regime before and after analysis for improved dust
evacuation and instrument autonomy
CCS and TRS: Current Controlled Source (CCS) and Time Resolved
Spectroscopy (TRS) to extend the range of analysis capabilities
ElectronicsSpectrometer control: ARL MMB 386 Microprocessor
utilizing CMOS technology with Status Measuring Card.
A/D converters and attenuators included for each channel.
Programmable attenuators: Up to 24, available as an option Dynamic
range: Proportional to measuring time, typically 2*106
counts/secEnclosure: Built-in dust protection with high capacity
cooling fans
RequirementsAmbient temperature: 16-30°C (62-86°F); maximum rate
of change 5° C/hourRelative humidity: 20-80 %Voltage: 230 V (+10
%/-15 %), single-phase with protective ground (5kVA regulator
required if
fluctuations exceed ±10 %)Current: 12 A, including PC, screen
and printerFrequency: 50 or 60 HzGrounding: < 1 ΩArgon: >
99.996 % maximum 5 ppm oxygen (maximum 2 ppm oxygen for samples
with high Si
content). Optional argon purifier available and recommended for
low carbon analysis. For VUV lines (nitrogen, oxygen, chlorine),
argon purifier included
ConsumptionElectrical power: 2.6 kVAArgon: 4 l/min during
analysis, 0.7 l/min in stand-byCompliance to norms: 98/37/EEC
Machinery
73/23/EEC Low voltage material 89/336/EEC Electromagnetic
compatibility
Dimensions and weightOverall dimensions: 169 x 91 x 122 cm or 67
x 36 x 48 inches, including excitation standWeight: 540 kg or 1190
lb approximately
Accessories and options: Spark-DAT, single Spark Data
Acquisition and TreatmentCNO for ultimate low measurement of
carbon, nitrogen and oxygen in steelsSmall and pin samples analysis
kitArgon purification systemsVoltage stabilization
systemsUninterruptible Power Supply (UPS)Suction device accessory
to exhaust toxic fumesStand upgrade for semi-automatic
operationData communication software optionsAnalytical results
processing software options