{"id":20248,"date":"2026-05-30T16:17:56","date_gmt":"2026-05-30T09:17:56","guid":{"rendered":"https:\/\/attekno.com\/?page_id=20248"},"modified":"2026-05-30T16:21:45","modified_gmt":"2026-05-30T09:21:45","slug":"fs5-spectrofluorometer-edinburgh-instruments","status":"publish","type":"page","link":"https:\/\/attekno.com\/index.php\/fs5-spectrofluorometer-edinburgh-instruments\/","title":{"rendered":"FS5 Spectrofluorometer – EDINBURGH INSTRUMENTS"},"content":{"rendered":"\t\t
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FS5 Spectrofluorometer<\/h2>
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\n\n \"FS5\n <\/div>\n \n
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\n\n FS5 Spectrofluorometer\n \n <\/h3>\n
\n The FS5 Spectrofluorometer is a compact, high-performance benchtop system designed for the comprehensive characterisation of fluorescent and phosphorescent samples. Since its launch in 2013, the FS5 series has become a trusted solution for fluorescence research, contributing to thousands of scientific publications worldwide.\n\nThe FS5 v2 Spectrofluorometer is the latest evolution of the FS5, offering enhanced performance and expanded capabilities to meet the growing demands of modern photoluminescence spectroscopy.\n\nEquipped with top-tier optical components, photon-counting sensitivity, and fluorescence lifetime capabilities, the FS5 excels in both rapid routine analysis and sensitive research tasks.\n\nThis compact benchtop instrument adapts seamlessly to your needs, offering flexibility with multiple source and detector configurations without expanding its footprint. As standard, the FS5 v2 includes a photon-counting PMT detector for visible-range fluorescence spectra and an absorption detector. It can be easily upgraded to perform NIR measurements up to 1650 nm, time-resolved fluorescence or phosphorescence, photoluminescence quantum yields, and anisotropy.\n\n <\/div>\n <\/div>\n\n <\/div>\n <\/div>\n <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t
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Specification<\/td>\u00a0<\/td><\/tr>
Optics<\/td>All-reflective for a wavelength independent focus with high brightness (small focus) at the sample<\/td><\/tr>
Source<\/td>150 W CW Ozone-free xenon arc lamp (UV-enhanced ozone generating option available)<\/td><\/tr>
Monochromators<\/td>Czerny-Turner design with dual grating turret; plane gratings for accurate focus at all wavelength and minimum stray light<\/td><\/tr>
Spectral Coverage – Excitation<\/td><230 nm – 1000 nm<\/td><\/tr>
Spectral Coverage – Emission<\/td>200 nm – >870 nm<\/td><\/tr>
Filter Wheels<\/td>Fully automated; included in both the excitation and emission monochromators<\/td><\/tr>
Bandpass – Excitation\/Emission<\/td>0 to 30 nm, continuously adjustable<\/td><\/tr>
Wavelength Accuracy – Excitation\/Emission<\/td>\u00b1 0.5 nm<\/td><\/tr>
Scan Speed – Excitation\/Emission<\/td>100 nm\/s<\/td><\/tr>
Integration Time<\/td>1 ms – 200 s<\/td><\/tr>
Emission Detector<\/td>Photomultiplier, spectral coverage 200 nm – 870 nm, cooled and stabilised<\/td><\/tr>
Reference Detector<\/td>UV enhanced silicon photodiode<\/td><\/tr>
Transmission Detector<\/td>UV enhanced silicon photodiode<\/td><\/tr>
Signal-to-Noise Ratio of Water Raman Signal<\/td>SNR SQRT >12,000:1*<\/td><\/tr>
Dimensions<\/td>104 cm (w) x 59 cm (d) x 32 cm (h)<\/td><\/tr>
Weight<\/td>65 kg<\/td><\/tr>
* A minimum SNR of 12,000:1 is guaranteed. Systems with a higher sensitivity specification can be supplied on request. Standard water Raman measurement conditions: Excitation wavelength = 350 nm, Excitation and emission bandwidths = 5 nm, step size = 1 nm, integration time = 1 s, emission wavelength = 397 nm, noise measured at 450 nm and calculation based on the SQRT method<\/td><\/tr><\/tbody><\/table>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"

FS5 Spectrofluorometer FS5 Spectrofluorometer The FS5 Spectrofluorometer is a compact, high-performance benchtop system designed for the comprehensive characterisation of fluorescent and phosphorescent samples. Since its launch in 2013, the FS5 series has become a trusted solution for fluorescence research, contributing to thousands of scientific publications worldwide. The FS5 v2 Spectrofluorometer is the latest evolution of the FS5, offering enhanced performance and expanded capabilities to meet… <\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_joinchat":[],"footnotes":""},"class_list":["post-20248","page","type-page","status-publish","hentry","clearfix"],"_links":{"self":[{"href":"https:\/\/attekno.com\/index.php\/wp-json\/wp\/v2\/pages\/20248","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/attekno.com\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/attekno.com\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/attekno.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/attekno.com\/index.php\/wp-json\/wp\/v2\/comments?post=20248"}],"version-history":[{"count":4,"href":"https:\/\/attekno.com\/index.php\/wp-json\/wp\/v2\/pages\/20248\/revisions"}],"predecessor-version":[{"id":20253,"href":"https:\/\/attekno.com\/index.php\/wp-json\/wp\/v2\/pages\/20248\/revisions\/20253"}],"wp:attachment":[{"href":"https:\/\/attekno.com\/index.php\/wp-json\/wp\/v2\/media?parent=20248"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}