Fluorescence Spectrophotometer LZ-FS-A110 Catalog

Fluorescence Spectrophotometer LZ-FS-A110 is a high-performance analytical instrument designed for precise fluorescence detection across a wide spectral range. Equipped with a powerful 150 W xenon lamp and monochromator optical system, it provides stable illumination and high-resolution wavelength control for demanding laboratory tasks. Its flexible slit settings, rapid scanning capability, and excellent signal-to-noise ratio make it suitable for both routine fluorescence measurements and advanced research applications. 

Excitation Source	150 W Xenon Lamp
Excitation Wavelength	200 nm to 900 nm
Excitation Slit	1 nm, 2 nm, 5 nm, 10 nm, 20 nm
Emission Slit	1 nm, 2 nm, 5 nm, 10 nm, 20 nm
Wavelength Accuracy	± 0.4 nm
Wavelength Repeatability	≤ 0.2 nm
Signal-to-Noise Ratio	S/N>350(P-P) S/N>1500(RMS) S/N>15000(RMS BG)
Limit	≤ 5 × 10 -11 g /ml（Quinine Sulfate Solution)
Linearity	y>0.995
Peak Repeatability	≤ 1.5 %
Wavelength Scan Speed	Multi-speed Level, Maximum at 60000 nm / min
Minimum sample size	0.5 mL (Using a standard 10 mm square sample cell)
Octave filter	Build in Octave filter
Photometric Quantity Range	-9999 to 9999
Response Time	Auto adjust (0.02 s, 0.1 s, 0.5 s, 1 s, 2 s, 4 s, 8 s)
Data Transportation	USB 2.0
Power	200 W
Power Supply	AC 220 V / 50 Hz, 110 V / 60 Hz
Dimension	610×460×365 mm
Net Weight	21 kg
Gross Weight	26 kg

Robust optical design 

High-intensity xenon light source 

Wide spectral coverage from 200–900 nm 

Selectable slit bandwidths (1–20 nm)

High scanning speed up to 60,000 nm/min for rapid spectrum acquisition

Excellent sensitivity, achieving strong Raman S/N ratios 

Accurate wavelength control with high repeatability and stable wavelength positioning

Automatic gain and sensitivity settings

User-friendly software supporting spectrum scanning, kinetic analysis, quantitative measurements, and 3D fluorescence mapping.

 

Multi-function fluorescent sample rack holder

Membrane sample rack

Sample cell jacket

200uL microcentrifuge tube accessory

Upconversion fluorescent accessory

Fluorescence Quantum Yield accessory

Ideal for sensitive fluorescence measurements in life sciences, pharmaceuticals, and environmental testing, supporting analysis of proteins, nucleic acids, pollutants, and fluorescent markers.