Fluorescence Spectrophotometer LX12FS

Fluorescence Spectrophotometer LX12FS

It is a new generation of high performance molecular luminescence analysis instrument with a 150 W Xenon Lamp for providing sufficient light intensity signal to detect sensitivity. Exquisite structure which has the characteristics of high detection sensitivity, fast scanning speed, wide spectrum measuring range, high dynamic range, fast 3D scanning, and so on. Wide Spectral measurement range using a double monochromator design, excitation and emission wavelength range covering 200 nm to 900 nm, meet the needs of most fluorescence analysis.

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Excitation Source150 W Xenon Lamp
Excitation Wavelength200 nm to 900 nm
Emission wavelength200 nm to 900 nm
Excitation Slit2 nm, 5 nm, 10 nm, 20 nm
Emission Slit2 nm, 5 nm, 10 nm, 20 nm
Wavelength Accuracy±1.0 nm
Wavelength Repeatability≤ 0.5 nm
Signal-to-Noise RatioRaman peak of water (P-P): S/N ≥ 150 (10 nm Slit)
Detection limit≤1×10-10 g/ml (Quinine Sulphate Solution)
Linearityγ ≥ 0.995
Peak Repeatability≤ 1.5%
Stability (10 min) Zero Drift±0.3
Stability (10 min) Value Limit±1.5%
Wavelength Scan SpeedMulti-speed level, Maximum at 48000 nm/min
Photometric value0.00 to 10000.00
Data interfaceUSB 2.0
Power200 W
Power SupplyAC 220 V/50 Hz; 110 V/60 Hz
Dimension380 x 445 x 310 mm
Net Weight12 kg
Gross Weight14 kg

High sensitivity based on high efficiency optical design and weak signal detection technology

Wide Spectral measurement range

Built-in optical gate, designed for unstable sample

The high speed digital signal processing unit provides the world's fastest scanning speed at 48000nm/min

Wide Spectral measurement range using a double monochromator design

Excitation light path monitoring system

Used in field of material research, pharmaceutical analysis, biochemical and clinical testing, water quality analysis and control, food safety testing etc.
Accessories No. Accessories Name Functions
1 Membrane sample rack For membrane samples
2 Powder sample rack For powder samples
3 Up conversion fluorescent holder Base holder for other racks
4 Octave Double-frequency elimination filter (300 nm,350 nm,400 nm,450 nm,500 nm,550 nm,600 nm,650 nm for one set) Remove the interference of double-frequency peaks of these wavelengths
5 Auto polarization filter -
6 Sample cell jacket -
7 Peltier temperature (15 to 40°C) control holder -

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