Fluorescence Spectrophotometer LFS-A11

Name: Fluorescence Spectrophotometer LFS-A11
Brand: Labtron
SKU: LFS-A11
Rating: 4.8 (809 reviews)

Fluorescence Spectrophotometer LFS-A11 is a high performance equipment with a 150 W Xenon Lamp for providing sufficient light intensity signal to detect sensitivity. It is built for maintaining best possible accuracy. It contains characteristics like Ultra scanning speed, ultra high resolution, and ultra-high wavelength accuracy to meet most of the measurements. Quantum yield is also available for this fluorescence spectrophotometer.

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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 ≥ 1000 (RMS)
Limit	≤ 5 × 10^-11 g /ml（Quinine Sulfate Solution）
Linearity	γ ≥ 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

Horizontal slit optical design with finite luminous detection efficiency and high SNR
Water Raman peak SNR better than 350: 1 (P-P) or 1000: 1 (RMS)
Standard 10 mm square sample cell utilizes minimum sample volume of 0.5 mL
Wavelength scanning speed is flexible and can reach up till 60000 nm / min
Adjustable bandwidth feature
Accessories are available for Fluorescence Quantum Yield
Software is versatile enough to offer functions like fluorescence 3D scanning, equal wavelength difference synchronous scanning, and equal wave number difference (constant energy difference) synchronous scanning
Synchronous scanning function require pro version software
Multiple accessories provided
Best quality assurance given by using 150 W Xenon Lamp, to provide sufficient light intensity signal to detect sensitivity
Unstable samples is analysed via built-in optical gate and built-in frequency filter

They can be widely applicable in material research, drug analysis, biochemical, scientific research clinical testing, water quality control, food safety testing and other areas covering quantity and quality analysis.

S.No	Accessory
1	Multi-function adapter
2	Membrane sample holder
3	200µL microcentrifuge tube holder
4	Powder sample holder
5	Peltier temperature control holder
6	Sample cell jacket
7	Up conversion laser head holder
8	Fluorescence Quantum Yield accessory
9	500 µL Microscale quartz cuvette
10	200 µL Microscale quartz cuvette
11	Glass cuvette 4-side-clear
12	Quartz cuvette 4-side-clear
13	10mm cell holder adapter
14	Double frequency filter
15	Auto Polarization Filter (Visible:400 to 700nm)
16	Auto Polarization Filter (UV-visible: 250 to 1000nm)
17	Xenon Lamp

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Fluorescence Spectrophotometer LFS-A11 Catalog

Models of Fluorescence Spectrophotometer

Labtron Fluorescence Spectrophotometer are engineered with high-efficiency optical designs and weak signal detection technology. Their excitation and emission wavelength range is from 200 nm to 900 nm, handling most fluorescence applications. They feature impressive fluorescence detection limits and exceptional signal-to-noise ratios. The excitation light monitoring system, with a dual beam ratio, ensures stable fluorescence signals. They have options for bandwidth adjustment and fluorescence quantum yield measurements. Our Fluorescence Spectrophotometer have built-in optical gates that allow effective analysis of unstable samples.

Fluorescence Spectrophotometer LFS-A11

Models of Fluorescence Spectrophotometer

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