FL3095 FLUORESCENCE SPECTROPHOTOMETER

Specifications

Ordering Information

Print Version

Overview

The FL3095 Fluorescence spectrophotometer is fitted with a special diode array polychromator instead of the conventional emission monochromator and detector.
 
A Xenon light source in combination with an ultra-fast excitation monochromator allows the running of an excitation spectrum in millisecond timeframes.
 
Highly Flexible
The use of fiber-optics increases the flexibility of the system by allowing different measuring cells to be used. The cell itself can be positioned remotely to the measuring unit thus allowing, for example measurements in high-risk areas.
 
Two-dimensional Fluorescence
It is now possible to record emission spectra as a direct function of the excitation wavelength, effectively allowing two-dimensional fluorescence measurements.
 
Resolution of Mixtures
Simultaneous measurements at different wavelengths in order to obtain optimum results for individual substances in mixtures, especially in HPLC the ability to obtain both excitation and emission spectra can be used to characterise and check purity.
 
Fast Kinetic Applications
This ultra-fast system can be used for measurements in the area of fast kinetics and phosphorescence. The fiber-optic architecture suppports the use of immersion probes for direct measurements in solutions or vessels.
 
Process Applications
In-situ process measurements using immersion probes and cells are easily possible given the possibilty to measure remotely with fiber-optics.
 

Specifications

Light source

High pressure xenon lamp, ozone-free, 75W

Monochromator

Grating with 1302 lines/mm, driven either by galvanometer or servomotor

Bandwidth

8 nm using a 0.6 mm light guide

Detector

Polychromator with 256 elements

Excitation range

260 nm to 680 nm

Emission range

320 nm to 950 nm

Scanning speed

Maximum 140 nm/ms

Measuring modes

Fluorescence, Phosphorescence, Luminescence
(Absorbance as an special option)

Scanning modes

Single measurement, continuous measurement, time scan (e.g. for reaction kinetics), wavelength scan, kinetic (e.g. phosphorescence)

All specifications may be subject to change for technical reasons.

 
Ordering Information
 

89 001 76

Fluorescence Spectrometer FL3095 with high speed monochromator, diode array spectrometer, light guides, excitation: 260 nm – 680 nm, emission: 320 nm – 950 nm, 256 pixel

89 001 19

Fluorescence Spectrometer FL3095 SL with stepper motor monochromator, diode array spectrometer, light guides, excitation: 260 nm – 680 nm, emission: 320 nm – 950 nm, 256 pixel

51 553 74

FL3095 Software for data acquisition and control via LabView Software for Windows

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