Fluorescence Spectrophotometer
Model:DW-F93/F93A
Product Description
DW-F93/ F93A fluorescence spectrophotometer adopts a cold light source and a replaceable interference filter system, and the receiver adopts a high-performance photomultiplier tube. It has high detection sensitivity, high selectivity, and a user-friendly functional operation interface. Fast and high-precision fluorescence intensity measurement, a variety of excitation light source components can meet the testing needs of most users, cost-effective, especially suitable for university laboratory teaching demonstrations and student experiments, it is the first choice for upgrading of the majority of user units in higher education systems.
Detailed Photos
Product Parameters
Light source |
LED F93 Standard set:365nm; F93A set: 365nm,376nm,392nm,405nm |
Optical system |
C-T monochromater |
EX wavelength |
Select from 360nm~650nm (LED lamps,like 400nm,500nm) |
Exciting optical filters |
Interference optical filter (10nm bandwidth) |
Central wavelength: |
365nm |
Optional central wavelength |
365nm,405nm,470nm,515nm (F93A) |
|
The wavelength of exciting optical filter can be selected within 360-600nm |
Emission monochromator |
360-650nm (C-T diffraction grating) |
Wavelength accuracy |
±2nm |
Wavelength repeatability |
≤1nm |
Bandwidth |
12nm |
Limit |
≤1x10-9(Quinine Sulfate Standard Solution) |
Sensitivity |
1×10-9 g/ml (Standard aqua of the sulfuric acid Quinine, 12nm bandwidth) |
Linearity |
≥0.995 |
Variation of power source |
220V±22V 50Hz ±1Hz |
Interface |
RS232 serial port |
Printer |
serial printer/Jet printer(for PC) |