Fluorescence Spectrophotometer FM-FS-A100 is a fluorescence analyzer which adopts highly selective and sensitive analytical method using LED as light source. It records spectra and measures individual wavelength in the spectral range of 360 nm to 650 nm. This analytical unit embraces several features like automatic zero (blank) adjustment and background correction, accuracy in quantifying minute sample, dynamic coverage of fluorescence reading and real time reading with print out of fluorescence concentration.
Specifications:
Light source
LED
Exciting optical system
Interference optical filter
Optical filter bandwidth
10nm
Optical filter beam size
25 mm
Central wavelength
365 nm,405 nm,470 nm,515 nm
Emission monochromator
360 to 650 nm (C-T diffraction grating)
Detector
Multiplier tube
Minimum sample volume
1 mL
Cuvette
Quartz fluorescence cuvette 10 mm
Wavelength accuracy
±2 nm
Wavelength repeatability
≤ 1 nm
Sensitivity
1×10 -9 g/ml (Standard aqua of the sulfuric acid Quinine, 12 nm bandwidth)
Linearity deviation
≤ ±3.0 %
Linear measurement
≥ 0.995
Stability
3 %/10 min
Response time
(0.1 to 4) s with 8 stages adjustable
Fluorescence display value
0.00 to 250.00
Display
LCD digital display
Standard interface
RS232 serial port
Working temperature
15 to 30 ℃
Power supply
220 V ± 22V , 50 Hz ± 1 Hz
Dimension (L × W × H)
380 × 425 × 240 mm
Net weight
7 kg
Gross weight
9 kg
Features:
Central wavelength emission ranges from 360 to 650 nm
LED cold-light source with longer shelf life, low background error and thwarts thermo-pollution
Monochromator entails large aperture and non-reflecting spherical mirrors to enhance sensitivity
High performance multiplier tube detector ensures optimum performance across spectrum
Leading Edge Sensitivity of 1×10 <sup>-9 </sup>g/ml
Fluorescence intensity measurement, fluorescence sample quantification and qualitative analysis
Wide Dynamic Range with improved zero-point adjustment for quantifying fluorescence concentration
Eight stage sensitivity adjustment, Real time fluorescence reading display and concentration print out
Equipped with RS232 USB interface
Automatic Performance Monitoring on wide LCD display screen
Stand-alone operating mode for teaching or routine measurements
Applications:
Ideally suited for estimating fluorescence concentration in thin coatings, nanoparticles, quantum dots, cell-biology, immunology, molecular biology, enzymology, and tissue & protein analysis.