Selection of 40 products among
114
ATOMIC ABSORPTION SPECTROMETER - AI 1200 FLAME
With supreme guaranteed performance, our Flame Atomic Absorption Spectrometer (FAAS) promises to be one of the most premier AAS in its class. Our fully inert Teflon spray chamber, titanium burner
head, and industry-leading 1 kHz modulation rate combines to create an extremely flexible system.
The AI 1200 AAS can accommodate the widest possible range of analytical application requirements from the lowest detection limits to the most astringent operating environments.
Unmatched Performance
Typical performance for a 2 mg/L Cu sample is 0.4 Abs. The system also offers high elemental analysis precision: better than 0.5% RSD from ten 4 second integrations under optimized conditions.
Gas Control
The AI1200 AAS offers as a standard feature:
• Programmable gas control with automatic changeover for different flame systems
• Gas flow rates and flame conditions can be optimized via software and saved as a method for easy
access.
• Automatic oxidant selection and oxidant changeover
• Computer controlled flow rates
• Automatic ignition and flame status
Electronic Modulation
The AI 1200 AAS uses an industry-leading 1 kHz electronic modulation rate to generate high quality, real-time data minimizing the interpolation errors associated with time-integrated measurements.
Safety
When designing the AI 1200 we took into account not only performance and sensitivity but also the safety concerns of the end-user. Parameters that are found standard on the instrument include:
• Safety interlocks for the appropriate burner head
• Safety sensors for gas pressure, liquid gas seal, power failure and flame on/off status
• Pressure relief bung
Automatic On-line Sample Dilution
Aurora patented technology of on-line dilution for flame system allows the user to create an entire calibration curve with one single stock solution. The elimination of manual standards preparation greatly reduces time in the laboratory for sample element analysis.
Autosampler
When the AI 1200 AAS is equipped with an autosampler, flame analysis is as simple as loading samples, picking your favorite method, pressing start and walking away.
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View the product on aurora-instr.com
Aurora Instruments
FL920 SPECTROMETER
The FL920 is a modular, computer controlled fluorescence lifetime spectrometer. Based on an L - geometry hardware configuration, the FL920 utilises the technique of Time Correlated Single Photon
Counting (TCSPC) to measure time resolved luminescence spectra and luminescence lifetimes spanning the range from 100picoseconds to 10microseconds, with the accuracy and the resolution that only the technique of TCSPC can offer.
Features Include :
Fluorescence lifetimes from 100picoseconds to 10microseconds
High dynamic range and temporal resolution
Time Correlated Single Photon Counting operation
PC plug-in card for TCSPC
Fully computer controlled through Windows software
Full data reconvolution using a non-linear least square fitting routine
Based on the measurement principle of Time Correlated Single Photon Counting (TCSPC), the FL920 offers the highest dynamic range and temporal resolution available. The system comes complete with our F900 software for comprehensive spectrometer control, data acquisition and decay curve analysis for up to four independent lifetimes. The modular construction of the spectrometer allows easy upgrade routes and customised configurations to suit specific measurement requirements.
The basic configuration of the FL920 consists of the following hardware :
Nanosecond pulsed flashlamp, 1ns FWHM pulse duration. Supplied with driver and start synchronisation photomultiplier, gas filling and vacuum pumping station,
Excitation monochromator: 300mm focal length, Czerny-Turner design triple grating turret facility with computer controlled wavelength selection and computer controlled continuously adjustable slits. Stray light rejection 1:105 , resolution down to 0.05nm
Versatile sample chamber with integral controller, safety shutters, signal attenuator and filter holders
Emission monochromator: 300mm focal length, Czerny-Turner design triple grating turret facility with computer controlled wavelength selection and computer controlled continuously adjustable slits. Stray light rejection 1:105 , resolution down to 0.05nm
Single photon counting stop photomultiplier
TCC900 card for TCSPC data acquisition
Dedicated PC running F900 software for comprehensive spectrometer control, performance monitoring, fluorescence lifetime data acquisition and analysis library
Software Interface :
In keeping with the modularity of the FL920 spectrometer, the F900 advanced software is a user friendly package. Irrespective of the system configuration and accessories, the F900 software provides the user with complete control. Measurement set-up and data acquisition is made through a transparent menu system and the measurement modes within the software reflect the system configuration by means of a simple operating environment. Control of the hardware settings on the TCC900 data acquisition card are easily accessed through the F900 software.
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Edinburgh Instruments
ELECTROPOINTER™
The ElectroPointer™ is an automated electropolisher which sharpens metallic specimens quickly and easily to uniform tip shapes for LEAP analysis. It minimizes sample preparation time and tedious
manual effort, producing highly-repeatable specimen tips with via automation under computer control. Integration of a video microscope and Windows® based control charts allow easy monitoring of the polishing progress.
The ElectroPointer™ consists of an electropolisher linked to control software to optimize sample-preparation parameters to produce sharp tips for LEAP analysis. The polisher passes a current from the specimen through a small platinum loop immersed in an electrolyte, which moves lengthwise along the specimen to reduce its diameter in a zone. User-selectable end conditions allow for unattended operation for the majority of the polishing. Optimized polishing conditions may be stored for repeated preparation of uniformly-shaped specimens. It’s a "one stop shop" for metallic specimen preparation.
Key Benefits:
* Computer Controlled Electropolishing
* Internal Computer Controlled AC/DC Power Supply
* Integrated Video Microscope (up to 400x magnification)
* Easy to use Windows® based software
* Current vs. Time chart for monitoring progress
* Current vs. Voltage mode for determination of optimal voltage
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View the product on imago.com
Imago Scientific Instruments
AURORA AI 1200 FLAME ATOMIC ABSORPTION SPECTROPHOTOMETER
With untouchable guaranteed performance, the AI 1200 Flame Atomic Absorption Spectrometer (FAAS) can be regarded as one of the fastest growing AAS's in its class. The fully inert Teflon spray
chamber combined with the Titanium burner head, impact bead, and adjustable nebuliser technology have brought a very flexible system that can accommodate a range of techniques from the most sensitive to the harshest of environments.
Performance
Typical performance for a 2 mg/L Cu sample is 0.4 Abs. The system also offers high precision; better than 0.5% RSD from ten 4 second integrations under optimised conditions.
Gas Control
The AI 1200 comes as standard with programmable gas control with automatic changeover for different flame systems. The flow-rate and flame conditions can all be optimised within the consumables or saved in a method for easy access.
Automatic oxidant selection and oxidant changeover.
Computer controlled flow rates.
Automatic ignition and flame status.
Safety
When designing the AI 1200, Aurora took into account not only performance and sensitivity but also safety concerns for the end-user. Parameters that are found as standard on the instrument include:
Safety interlocks for the appropriate burner head.
Safety sensors for gas pressure, liquid gas seal, power failure and flame on/off status.
Pressure relief bung.
Automatic On-Line Dilution
The AI 1200 can also be equipped with automatic on-line sample dilution in both manual and automated analysis modes.
When the AI 1200 is equipped with an autosampler, flame analysis is as simple as loading samples, picking your favorite method, pressing start and walking away.
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View the product on spectronic.co.uk
Spectronic
MONOCHROMATORS - EP200 SERIES
Description: The EP200 Series monochromators are designed to measure a single wavelength of light in the range of 185–925nm. When used with Verity’s system controllers and the proper optical input
path, the EP200 Series provides robust endpoint detection for production or research applications.
The EP200 Series is used extensively in semiconductor and related thin film applications for endpoint detection in etch, CVD etchback, photoresist stripping and related applications. The EP200Mmd is designed for manual adjustment of wavelengths. The EP200Msd permits computer-controlled spectral scanning through the use of a stepper motor, hardened lead screw assembly and position encoders. These elements allow the scanning monochromator to reposition itself for different wavelengths when a process recipe changes or a new product calls for monitoring a new endpoint emission. Performance of the EP200 Series monochromators is enhanced by its wide spectral range, superior wavelength resolution (up to 0.2nm) and extraordinary dynamic range of the photomultiplier tube (PMT).
Features and Benefits
Enables measurement in low light applications through high-gain photomultiplier tube
Adjusts for varying light conditions through automatic gain control feature when used with Verity’s system controllers
Avoids overlapping spectra through excellent resolution
Manual and scanning versions to meet the needs of different applications
Repeatable wavelength measurement through hardened lead screw assembly
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View the product on verityinst.com
Verity Instruments, Inc.
AVASOFT - BASIC SOFTWARE
AvaSoft-Basic, the standard software package that comes with each AvaSpec spectrometer system, is free of charge. AvaSoft-Basic features user friendly, mouse oriented pull down menus. Mouse clicks
control movements of a data cursor for instantaneous readout of wavelength, pixel and y-axis magnitude. Mouse dragging is a fast and elegant way to zoom in both x and y direction at the same time.
Buttons in the main window are available for on-line/off-line spectral analyses (start/stop) and for easy saving of reference, dark and experiment spectra. Additional buttons are available for printing, changing the view to absorbance, transmittance, irradiance or raw scope data, rescaling the y-axis, set scale for x- and y-axis and peak/valley searching.
The user sets the data collection parameters, such as detector integration time, auto-dark correction, signal averaging and spectral smoothing in common dialog boxes. The saved graphical data can be exported to ASCII, to be read in by Excel and other data processing programs.
New features in AvaSoft-7.0 basic are the support of the AvaSpec-USB2 platform, multiple USB functionality, and new filesave and display options.
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View the product on avantes.com
Avantes
PORTABLE COLOR REFLECTION SPECTRODENSITOMETER - X-RITE 530
The 530 offers full spectral data, colorimetry or densitometry, all from a single, rugged instrument.• With optional microspot, this hand-held measures colour targets as narrow as 1.6mm while most
spectrophotometers measure a 4.0mm spot size• Provides precise colour and paper analysis on a large graphic display• Has all X-rite's 500-Series functions, including density, dot area, trap, print contrast, hue error grayness, colour, match, paper functions and compare • Connect with X-RiteColor Master software (optional) to keep record of colour measurements or generate accurate formulas for special ink colours• Security features lock preferences including the enabled features, colour and density references, and calibration procedure
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View the product on bodoni.co.uk
Bodoni Systems
SFG SPECTROMETER
Picosecond Vibrational Sum Frequency Generation (SFG) Spectrometer
Powerful and versatile tool for in-situ investigation of surfaces and interfaces:
Intrinsically surface specific
Selective to
adsorbed species
Sensitive to submonolayer of molecules
Applicable to all interfaces accessible to light
Nondestructive
Capable of high spectral and spatial resolution
Features
High S/N ratio due to the superb laser source stability
Better than 6 cm-1 spectral resolution
Cost-effective picosecond system approach
Complete PC control
Acquisition of SFG spectra in wide wavelength range: 4300 – 625 cm-1
Monitoring of surface dynamics
Azimuth scan, XY-mapping of the sample (optional)
Models with 10, 20 or 50 Hz pulse repetition rate
Double resonance SFG model with tunable visible beam
Applications
Investigation of surfaces and interfaces of solids, liquids, polymers, biological membranes and other systems
Studies of surface structure, chemical composition and molecular orientation
Remote sensing in hostile environment
Investigation of surface reactions under real atmosphere, catalysis, surface dynamics
Studies of epitaxial growth, electrochemistry, material and environmental problems
Your application is welcome...
Picosecond sum-frequency generation (SFG) spectrometer from EKSPLA is an ideal tool in laser spectroscopy for in-situ investigation of surfaces and interfaces. The SFG spectrometer operates from 4300 to 625 cm-1 and provides < 6 cm-1 spectral resolution. The heart of the system is a picosecond Nd:YAG laser generating 25 ps pulses that pump an OPG/DFG delivering from 260 to 20 µJ per pulse across the IR range.
Basic operation principles of the SFG spectroscopy
In SFG experiment a pulsed tunable infrared IR (wVIR) laser beam is mixed with a visible VIS (wVIS) beam to produce an output at the sum frequency (wSFG = wVIR + wVIS).
SFG is second-order nonlinear process, which is allowed only in media without inversion symmetry. At surfaces or interfaces inversion symmetry is necessarily broken, that makes SFG highly surface specific.
As the IR wavelength is scanned, active vibrational modes of molecules at the interface give a resonant contribution to SFG signal. The resonant enhancement provides spectral information on surface characteristic vibrational transitions. Different combinations of input and output beam polarizations allow the determination of surface symmetry or molecular orientation.
SFG detects vibrational modes, which are rather localized to specific groups of atoms within the molecules. Information about relative orientation of different groups within the same molecule maybe obtained, and, hence, the molecular structure can be deducted.
Referring to the SFG signal phase measurements, information about the absolute orientation of molecule in respect to the surface can be obtained.
Software
All the spectrometer units (laser, optical parametric generator / amplifier / difference frequency generator (OPG/OPA/DFG), monochromators, photodetectors) are controlled from computer using LabVIEWTM environment. All the spectrometer units (laser, optical parametric generator / amplifier / difference frequency generator (OPG/OPA/DFG), monochromators, photodetectors) are controlled from computer using LabVIEW environment.All the spectrometer units (laser, optical parametric generator / amplifier / difference frequency generator (OPG/OPA/DFG), monochromators, photodetectors) are controlled from computer using LabVIEW environment. Spectrometer software features SFG spectra acquisition, azimuth scan, XY-mapping, surface dynamics investigation. OPG/OPA/DFG and monochromator calibration options are available.
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Specifications
General SFG CLASSIC SFG DOUBLE RESONANCE SFG RAPID
Operation wavelength 2.3 – 10 µm (4300 – 1000 cm-1) 1)
Spectral resolution, cm-1 < 6 < 10 < 6
Data acquisition rate, Hz 10/20 10/20 50
VIS BEAM
Wavelength, nm 532 2) (210–340), (370–419), 420–680 5322)
Linewidth, cm-1 < 2 < 6 3) < 2
Pulse energy, mJ ~ 1 2) 0.1 – 1 ~ 1 2)
Pulse duration, ps 20 – 30
Polarization Linear; selectable s or p; purity >1:100
IR BEAM
Wavelength, µm 2.3 – 10 1)
Linewidth, cm-1 < 6
Pulse energy, µJ
2.3 µm > 200
4 µm > 260
6 µm > 200
8 µm > 100
10 µm > 40
12 µm > 75
14 µm > 45
16 µm > 40
Polarization Linear; selectable s or p; purity 1:100
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View the product on ekspla.com/en
Ekspla Groupe - Eksma
ARL OPTIM'X XRF SPECTROMETER
Flexibility, simplicity, reliability, and accuracy are traits of the ARL OPTIM'X: compact, optimized for specific applications, its features are:
Unique WDXRF platform with sequential and/or
simultaneous capabilities
Fast analysis of solids, liquids and loose powders with superior spectral resolution
Wider XRF elemental coverage thanks to the instrument’s innovative goniometer – the SmartGonio™ - which can now be configured to cover all elements from fluorine (F) to uranium (U) in sequential mode
No water cooling or gas supply (depending on configuration) required
Closely coupled optics for increased intensity (50% higher than conventional geometry)
Product Detail
A new and innovative WDXRF system for optimum analytical performance in specific applications
This unique and compact instrument can be configured with a series of MultichromatorsTM for simultaneous analysis and/or with a SmartGonioTM for sequential analysis and flexibility.
To ensure a larger degree of flexibility in sequential analysis, the instrument’s innovative goniometer – the SmartGonio™ with 3 crystals - can now be configured to cover all elements from fluorine (F) to uranium (U) in sequential mode. Two fixed monochromator channels for specific elements can be fitted alongside the SmartGonio™ to reduce analysis time. When speed of analysis is critical, a series of up to eight fixed channels can be selected in a simultaneous configuration.
Typical applications include the analysis of S, Pb and other elements in petrochemical refineries (according to ASTM and ISO norms), analysis of major and minor oxides in raw materials such as limestone, sand, bauxite, ceramics, refractories, slags and sinters, and major and minor elements in food and chemical products.
NEW! The ARL OPTIM'X can now be calibrated for petrochemical/petroleum applications by the new Petroil QuantTM Pre-Calibration Program. Petroil Quant is designed to help analysts in the petrochemical and petroleum industries meet various analytical requirements. It is capable of quantifying up to 24 elements in a variety of automotive fuels, lubricants and heavy residual oils both quickly and cost-effectively. To learn more, contact your local sales representative.
The ARL OPTIM'X offers excellent value for money, and significantly reduced cost per analysis. This instrument is designed for better resolution, precision, reliability and accuracy, bringing substantial performance benefits for quantitative analysis. Solids, liquids and loose powders in either inorganic or organic matrices can be analyzed, showing that flexibility in sample handling can be available alongside the flexible configuration options. Built for autonomous and easy operation, the ARL OPTIM'X does not require internal or external water-cooling. In addition, it can be configured to work without external detector gas, reducing the peripheral dependence to a strict minimum.
To provide general elemental analysis capabilities, or to offer complimentary information when X-ray diffraction, FT-IR and other structural analysis methods are employed, the ARL OPTIM'X is the ideal tool to provide cost effective, simple and rapid chemical analysis.
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View the product on thermo.com
Thermo Scientific
ANALYST INTEGRATED ALPHA SPECTROMETER
Features
Completely integrated alpha spectroscopy instrument
100% computer controlled electronics and vacuum
Automatic recoil suppression control
Modular for ease of expansion
Straightforward
sample oriented graphical user interface
Clean Vent port to reduce moisture and contamination buildup in chambers
Extensive QA record keeping built in
Connects directly to Ethernet network
Optional calibration services and startup
Description
CANBERRA’s Alpha Analyst is the complete solution for both routine and non-routine alpha spectroscopy applications. This flexible instrument is designed to operate the way you do - whether that’s counting samples in a production "batch mode" environment or one sample at a time in a research type environment. A single screen allows for the monitoring and control of every sample moving through the instrument as well as detailed information about each spectrometer. Whichever mode of operation is chosen the Alpha Analyst is designed to maximize sample throughput by guiding the user through each step of the operation including the selection of available chambers. An easy to follow graphical user interface greatly simplifies all facets of operation including setup and calibration routine sample analysis and review of quality assurance information - so less time can be spent training personnel and more time spent on analyzing samples.
Turnkey Performance
The Alpha Analyst is a turnkey instrument solution from CANBERRA. The Alpha Analyst is available with a full suite of integration, installation, calibration and training services that let you begin productive sample counting on day one.
Traditionally, the user of an alpha spectroscopy system might spend large amounts of time integrating components, setting up hardware and software, building analysis procedures, calibrating, training operators and writing standard operating procedures. With the Alpha Analyst and the full suite of calibration services performed by a trained expert, the instrument will be ready to begin processing samples in only a couple of days.
Complete Computer Control
The integral instrument controller unit coordinates all operations on an Alpha Analyst including: instrument setup, automatic pumping and venting of spectrometers, data acquisition, control and the monitoring of the status of each spectrometer.
Computer control of the front end electronics eliminates any knobs to turn or buttons to push so the possibility of tampering or accidental misadjustment is eliminated. Precise adjustment of all front end electronics is accomplished via emulated controls - right on the same screen as your spectrum. Instrument settings are maintained in secure setup files to which the system manager can restrict access - ensuring the system integrity is maintained at all times. A complete copy of all instrument settings is maintained with each and every sample measurement, providing traceability for each measurement directly to the appropriate instrument setup and calibration.
Vacuum management is accomplished entirely by the controller unit. There are no mechanical valves to manipulate simplifying the task of loading and unloading samples. The operator can concentrate on getting the samples counted and let the computer automatically manipulate the vacuum system to control venting, protecting acquiring chambers from inadvertent venting.
Data acquisition is continuously and automatically monitored during all aspects of instrument operation preventing any corruption of data due to vacuum loss. No longer will samples need to be recounted because the vacuum was lost 8 hours into a 16 hour count. The pressure of each individual chamber is independently and continuously monitored to verify correct operating conditions are established and maintained for data acquisition. Should the pressure in any chamber at any time during counting exceed the user defined limit, acquisition will be automatically suspended until the proper operating pressure is again attained, at which time the controller will continue the count..
Integrating your Laboratory
CANBERRA’s Alpha Analyst offers the same consistency of operation and flexibility offered with all Genie applications. The Alpha Analyst instrument makes use of an Ethernet based computer controlled MCA located in the Alpha Analyst Controller Unit. Because it’s Ethernet based, the Alpha Analyst can be located and controlled from where it’s convenient for your operation - including remote instrument control.
Redundancy of operation is paramount in high volume applications - instrument down time due to computer failure cannot be tolerated. The Alpha Analyst is totally integrated containing the detector signal processing and control electronics - allowing instrument control to be easily switched to any of a number of existing network operating stations.
The availability of multiple access points throughout any network creates a more efficient operating environment. A remote workstation in the sample preparation laboratory can be used to define sample batches on the Alpha Analyst and enter all of the required sample information (sample ID, description, size, decay date, tracer volume, etc.) at the time physical sample batch is created and aliquoted. When the sample batch arrives in the counting room all that’s required is to load the samples and start acquisition.
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View the product on canberraeurisys.com
Canberra Eurisys
SPECTRAL ANALYSIS
Wavelength meters and laser spectrum analyzers for laser beam analysis.
Traditionally, spectra are analyzed with spectrometers and interferometers. Such standard instruments can also be used to
measure and analyze the output beam from a laser.
Two types of instruments are particularly suitable and convenient for laser analysis: wavelength meters and the laser spectrum analyzers.
Wavelength Meters Frequently, a laser beam only has one emission wavelength or a closely grouped set of wavelengths. So to determine the emission spectrum, it's necessary to measure this unique wavelength. The Coherent WaveMate™ and WaveMaster™ are cost-effective wavelength meters that can measure the wavelength of both pulsed and CW lasers.
Laser Spectrum Analyzers Although lasers usually only have a single-line emission, this line usually has fine structure when analyzed in detail. Frequently, this line structure is due to the transverse and longitudinal modes of the laser and the laser cavity.
Laser spectrum analyzers allow you to analyze modal structure and optimize cavity configurations.
Coherent provides a series of scanning Fabry-Perot-type interferometers with two mirrors mounted in a confocal configuration.
These spectrum analyzers do not measure the absolute wavelength, but display the line structure with very high resolution, typically ~0.000,001 nm to ~0.001 nm (~1 MHz-1 GHz).
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View the product on coherent.com
Coherent
