F93 Fluorescence Spectrophotometer
The emission monochromator adopts 1200 line diffraction grating. Its large aperture and non-spherical reflecting mirrors produces extra high sensitivity.
High stable and long life xenon lamp and power source ensure high stable testing and wide range of spectrum.
EX light use LED,match with the central wavelength of 365nm,420nm,475nm,525nm narrow banding-ultra low back grounding precision filters to consist 4 set of EX wavelength replacing system. The system can be replaced by customer,Carry on the maintenance expediently & can satisfy more choices and demand;
The central wavelength of 365nm,420nm,465nm,515nm narrow banding-ultra low back grounding precision filters with low fluorescence background,it's performance is better than glass filter;
LED is a cold-light source with longevity,lower background & reliability,prevent from thermo-pollution;
Automatic zero adjustment and automatic background subtraction;Eight stage sensitivity adjustment;Real time fluorescence reading display and concentration print out,Extra wide dynamic range of fluorescence reading,accurate measurement of minute changes in samples;
RS-232C serial port interface attached,after option Data Processing Software Package it is convenient to store record & transmit data & draw up a standard operating curve;
Quality fine,less weight & measure,test simply,particularly suitable for Edu. & Lab.
Main technical :
Exciting optical filters:Interference optical filter (10nm bandwidth)
central wavelength 365nm(F93)
optional central wavelength: 365nm,405nm,465nm,515nm (F93A)
*The wavelength of Exciting optical filter can be selected within 360-600nm
Emission monochromator:360~650nm (C-T diffraction grating)
Wavelength repeatability :≤1nm
(Standard aqua of the sulfuric acid Quinine, 12nm bandwidth)
Variation of power source: 220V±22V 50Hz±1Hz
Interface: RS232 serial port
printer:serial printer/Jet printer(for PC)
Selectable Data Processing Software Package