Excitation Monochromator Emission Monochromator Light Sources Transmission Detector Reference Detector Emission Detectors Sample Module OVERVIEW AND SOFTWARE Single photon counting sensitivity, optical design, reliability and unrivalled Fluoracle® software. MEASUREMENT EXAMPLES Various types of measurements, scans and sample types. The FS5 is a fully integrated, purpose-built spectrofluorometer. Suited for analytical and research laboratories, the FS5 can handle the speed of routine analysis and the sensitivity of demanding research requirements. Absorption Spectra > Steady State Fluorescence...

INSTRUMENT SENSITIVITY FLUORACLE® SOFTWARE To achieve optimal sensitivity, resolution, and acquisition speed, we engineer the FS5 with an air-sealed excitation path to enhance the excitation power in the UV, select only the optimal performance photomultipliers in temperature stabilised housings, utilise an optical design that includes plane, spherical, toroidal, ellipsoidal mirrors and optimised mirror coatings. The FS5 is truly unrivalled in its spectral performance and sensitivity. The operating software for the FS5 Spectrofluorometer is named Fluoracle. This is an exceptional software package...

EXCITATION AND EMISSION SCANS ABSORPTION / TRANSMISSION SCANS In spectral scans, fluorescence intensity is recorded as a function of excitation or emission wavelength. The data is automatically corrected for the spectral response of the instrument and variations in excitation power thanks to its accurate, factory generated correction files and silicon reference detector. The FS5 is equipped with a transmission detector as standard which enables the absorption and fluorescence spectra of a sample to be measured using a single instrument. The transmission detector can also be used to monitor the...

EXCITATION-EMISSION MAPS TEMPERATURE CONTROL Excitation-Emission Maps (EEMs) provide a ‘fingerprint’ of complex mixtures of substances. These maps can be measured either by a series of emission scans with a stepwise increase or decrease of the excitation wavelength or by a series of synchronous scans and stepwise increase of the excitation-emission offset. There are a range of temperature control modules for the FS5, enabling the change in fluorescence and absorption of samples to be measured over a temperature range of 77 K to 500 K. An overview of some of the most popular modules for temperature...

The FS5 upgrade options are modifications or additions to the main body of the FS5. All upgrades are best installed at the time of manufacture, but they can also be retro-fitted by a qualified service engineer during an on-site visit. All the standard features of the FS5 are retained when an upgrade option has been added and many upgrade options can be combined. This offers outstanding flexibility for an instrument of this class. WAVELENGTH EXTENSION UPGRADES UV Wavelength Extension Enhance and extend the range of UV excitation with an ozone-generating bulb and an excitation grating optimised...

SAMPLE MODULE RANGE SAMPLE HOLDERS Sample holders are available for all solids, liquids, powders and thin-films. All sample types can be temperature controlled through a variety of in-house and third party holders and accessories. Sample modules containing a variety of sample holders are available for practically all applications. Top Loading Access These accessories can be purchased at any time and can easily be installed by the user. The installation takes no more than a few seconds for most of the modules. The Fluoracle software automatically recognises which of the sample measurement modules...

SCA-1 Solid Sample Holder STANDARD CONFIGURATION SAMPLE MODULES AND ACCESSORIES The SCA-1 replaces the standard cuvette holder of the SC-05 sample module. It is designed for photoluminescence and transmission measurements of solid samples and is an economical alternative to the SC-10 module. All-reflective for wavelength independent focus with high brightness (small focus) at the sample Detection Technique Single Photon Counting Light Source 150 W CW Ozone-free Xenon arc lamp Czerny-Turner design with dual grating turret; plane gratings for accurate focus at all wavelengths and minimum stray...

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