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Fluorescence Spectrophotometer, SP-LF97,SP-LF97PRO,SP-LF97XP

  1. Emission Wavelength: 200nm~900nm
  2. High sensitivity
  3. High scanning speed
  4. Wide Spectral measurement range
  5. Built-in optical gate

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Fluorescence Spectrophotometer

Brief Introduction
SP-LF97 fluorescence spectrophotometer is a new generation of high performance molecular luminescence analysis instrument. The Pduct structure is exquisite, has the characteristics of high detection sensitivity, fast scanning speed, wide spectrum measuring range, high dynamic range, fast 3D scanning, and so on. Easily meet the requirements in the field of material research, pharmaceutical analysis, biochemical and clinical testing, water quality analysis and control, food safety testing (dairy Pducts, aquatic Pducts, such as vitamin C, selenium, aflatoxin), and other areas.

Main Features

High sensitivity: based on high efficiency optical design and weak signal detection technology, the water Raman peak signal to noise ratio can be greater than 200 (P – P) to the leading domestic and international advanced level.

High scanning speed: the high speed digital signal Pcessing unit Pvides the world’s fastest scanning speed at 48000nm/min. Only 1 second to get classic fluorescence spectra, 1 minute to get high quality of three-dimensional fluorescence spectra.

Wide Spectral measurement range: using a double monochromator design, excitation and emission wavelength range covering 200nm to 900nm, meet the needs of most fluorescence analysis.

Excitation light path monitoring system: instrument is equipped with excitation light dual beam ratio monitoring system to ensure the fluorescence signal high and stable.

High quality assurance: using Hamamatsu’s high quality Xenon light source and photoelectric multiplier tube detectors and instruments to Pvide sufficient light intensity signal and the detection sensitivity.

Built-in optical gate: Built-in optical gate, designed for unstable sample


Excitation Source 150W xenon lamp(Hamamatsu)
Excitation Wavelength 200nm~900nm
Emission Wavelength 200nm~900nm
Excitation Slit 10nm 2nm、5nm、10nm、20nm
Emission Slit 10nm 2nm、5nm、10nm、20nm
Wavelength Accuracy ±1.0nm ±0.4nm ±1.0nm
Wavelength Repeatability ≤0.5nm ≤0.2nm ≤0.5nm
Signal-to-Noise Ratio S/N≥150(10nm Slit)(P-P)
S/N≥1000(10nm Slit)(RMS)
S/N≥10000(10nm Slit)(RMSBG)
S/N≥200(10nm Slit)(P-P)
S/N≥1200(10nm Slit)(RMS)
S/N≥12000(10nm Slit)(RMSBG)
S/N≥150(10nm Slit)(P-P)
S/N≥1000(10nm Slit)(RMS)
S/N≥10000(10nm Slit)(RMSBG)
Limit ≤1×10-10 g/ml(Quinine Sulfate Solution) ≤5×10-11 g/ml(Quinine Sulfate Solution) ≤1×10-10 g/ml(Quinine Sulfate Solution)
Linearity γ≥0.995
Peak Repeatability ≤1.5%
Stability(10min) Zero Drift: ±0.3
Value Limit: ±1.5%
Wavelength Scan Speed Multi-speed Level, Maximum at 48000nm/min
Photometric Quantity Range 0.00-10000.00
Data Transmission USB2.0
Power 200W
Power Source AC 220V/50Hz: 110V/60Hz
Instrument Dimension 380×445×310(mm)
Weight Net Weight: 12kg, Gross Weight: 14kg

Optional Parts

Accessories Functions
Single sample rack Conventional liquid fluorescence sample
Multi purpose fluorescent sample rack holder Base holder for other racks
Octave Filters Remove the interference of frequency doubling
Membrane sample rack For membrane sample
Powder sample rack For powder samples
Auto Polarization filter Adjust the polarization light

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    We will usually contact you within 24 hours. You could also call us (+86-531-88982330) during working hours ( 8:30 am to 5:45 pm UTC+8 Mon.~Sat. ) or use the website live chat to get prompt reply.

    Contact Info

    Rm. 2014, Bldg. 3, Ligaoguojihuayuan, No. 1222, West Aoti Road, Lixia District, Jinan, Shandong

    Phone: +86-531-88982330

    Fax: +86-531-88983691


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