Spectro-Fluoro-Photometer

Equipment Details: 

Make : Shimadzu

Model : RF-5301 PC

 

Technical Specification:

Sensitivity

The S/N ratio is 150 or higher for the Raman line of distilled water

Wavelength scale

220-990nm

Wavelength accuracy

±1.5nm

Scanning

High-speed scanning up to 5,500nm/min

Interface

RS-223C interface, interface for autosampler, and interface for sipper unit.

Operational temperature range

15-35°C

 

Equipment Photo: 
Applications: 

A spectrofluorometer can be used in basic and applied research, biofuels analysis, biotechnology applications, quality control, medical diagnostics, plasma monitoring and polymer analysis and as a tool in teaching laboratories.

Contact Person: 

I). Dr Sunit Rane (Instrument in charge) Office No: 020-25989273

Email id : sunit@cmet.gov.in 

II). Mr.Marimuthu (Characterization Incharge) Office no 020-25989273

Email id : marimuthu@cmet.gov.in

Location: 
Pune Laboratory
Working Principles: 

A spectrofluorometer is an instrument which takes advantage of fluorescent properties of some compounds in order to provide information regarding their concentration and chemical environment in a sample. A certain excitation wavelength is selected, and the emission is observed either at a single wavelength, or a scan is performed to record the intensity versus wavelength, also called an emission spectra. Generally, spectrofluorometers use high intensity light sources to bombard a sample with as many photons as possible. This allows for the maximum number of molecules to be in an excited state at any one point in time. The light is either passed through a filter, selecting a fixed wavelength, or a monochromator, which allows a wavelength of interest to be selected for use as the exciting light. The emission is collected at 90 degrees to the exciting light. The emission is also either passed through a filter or a monochromator before being detected by a photomultiplier tube, photodiode, or charge-coupled device detector. The signal can either be processed as digital or analog output.