Product

Fluorescence Spectrophotometer

Fluorescence analysis is a high sensitive and high selective sophisticated analytical method. This method can provide information including excitation and emission spectrum, emission light intensity and measurement of life of emission light and polarization fluorescence etc. This method can provide a wide lineal range of working curve. It has becoming an important analytical method in the region of trace analysis.

IF93 Fluorescence Spectrophotometer

● Adopts 1200 line diffraction grating. Its large aperture and non-spherical reflecting mirrors produces extra high sensitivity.

● EX light uses LED, match with the central wavelength of 365nm. The LED can be replaced by customer, carry on the maintenance expediently & can satisfy more choices and demand. 

● LED is a cold-light source with longevity, lower background & reliability, prevent from thermo-pollution.

● Automatic zero adjustment and automatic background subtraction; eight stage sensitivity adjustment; real time fluorescence reading display and concentration print out, extra wide dynamic range of fluorescence reading, accurate measurement of minute changes in samples.

● RS-232C serial port interface attached, after option Data Processing Software Package it is convenient to store record & transmit data & draw up a standard operating curve.

● Quality fine, less weight & measure, test simply, particularly suitable for Education & Lab.

IF96Pro Fluorescence Spectrophotometer

● Provides wavelength scanning, time scanning(kinetics analysis) and quantity analysis functions.

● 365nm exciting wavelength  Raman peak of water in 1 cm quartz fluorescence cuvette S/N≥150       

● High performance sensitivity simplifies the measurement of low detective sample.

● 17 stages gain adjustment could be chosen for emission spectrum scanning, including high speed low S/N scanning and precise scanning. Total spectrum scanning could be done in 1 second. With the intelligent pre scanning feature, unknown sample's spectrum information could be detected rapidly. Auto-omission of the influence of scattering peak and harmonic peaks, it ensure the best measurement parameters and locate the fluorescence emission peak.

● Support off-line mode and on-line mode. Under off-line mode, instrument's computer system offer the fluorescence intensity measurement, concentration direct reading, auto 0 adjustment, auto background subtraction and etc. Under on-line mode, we could use quality and quantity software to control data acquisition and analysis through USB2.0 interface.

● High stable and long life 150W xenon lamp and power source ensure high stable testing and wide range of spectrum.

● The normalized feature for fluorescence value could make different fluorescence's result comparable. 

● Provide optional PC qualitative and quantitative software package with expansible time scanning, wavelength scanning, graphic calculation and storage-access abilities。

● Optional accessories for different measurement, including single hole cell holder, fluorescence sample holder for different features, 200μl micro scale centrifuge tube, micro scale capillary sample holder, semi-auto sample introduction accessories, membrane sample accessories, powder sample accessories, jacket sample accessories and etc.

IF97Pro / IF97XP  Fluorescence Spectrophotometer

● 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 processing unit provides 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 200 nm to 900 nm, 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 provide sufficient light intensity signal and the detection sensitivity.

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

IF98  Fluorescence Spectrophotometer

● Horizontal slit optical design, with excellent luminous detection efficiency and high signal to noise ratio. Water Raman peak SNR better than 350: 1 (P-P) . The minimum sample volume is 0.5mL when using a standard 10mm square sample cell.

● Wavelength scanning speed up to 60000 nm / min.

● Bandwidth 1/2/5/10/20nm adjustable.

● Fluorescence Quantum Yield accessory available.

● The software offers fluorescence 3D scanning, equal-wavelength difference synchronous scanning, equal wave number difference (constant energy difference) synchronous scanning functions. (synchronous scanning function require pro version software)

● Multi accessories available.

● Using Hamamatsu’s high quality Xenon light source and photoelectric multiplier tube detectors and instruments to provide sufficient light intensity signal and the detection sensitivity.

● Built-in frequency filter. Built-in optical gate, designed for unstable sample.

Model IF93 IF96Pro IF97Pro IF97XP IF98
Optical system C-T monochromater C-T monochromater Dual monochromator Dual monochromator Dual monochromator, horizontal slit
Light source LED lampstandard set: 365nm Hamamatsu 150W ozone type Xenon lamp Hamamatsu 150W ozone type Xenon lamp Hamamatsu 150W ozone type Xenon lamp Hamamatsu 150W ozone type Xenon lamp
EX wavelength 365nm LED. Optional choice from 360nm~650nm LED lampslike 400nm, 500nm 365nm filter. Optional choice from 250nm~750nm like 400nm, 500nm 200nm~900nm 200nm~900nm 200nm~900nm
EM wavelength 360nm~650nm 200nm~900nm 200nm~900nm 200nm~900nm 200nm~900nm
Wavelength accuracy ±2.0nm ±1.0nm ±1.0nm ±0.4nm ±0.4nm
Wavelength repeatability ≤1.0nm ≤0.5nm ≤0.5nm ≤0.2nm ≤0.2nm
Bandwidth 12nm 10nm 2nm/5nm/10nm/20nm 1/2nm/5nm/10nm/20nm 1nm/2nm/5nm/10nm/20nm
Signal-to-Noise ratio N/A S/N>150(P-P) S/N>150(P-P) S/N>200(P-P) S/N>350(P-P)
S/N>1500(RMS)
S/N>18000(RMS BG)
Limit ≤1x10-9(Quinine Sulfate Standard Solution) ≤1x10-10(Quinine Sulfate Standard Solution) ≤1x10-10(Quinine Sulfate Standard Solution) ≤5x10-11(Quinine Sulfate Standard Solution) ≤5x10-11(Quinine Sulfate Standard Solution)
Linearity ≥0.995 ≥0.995 ≥0.995 ≥0.995 ≥0.995
Wavelength scan speed N/A Maximum 30000nm/min Maximum 48000nm/min Maximum 48000nm/min Maximum 60000nm/min
Value range 0-9999 0-9999 -9999-9999 -9999-9999 -9999-9999
Resolution 12nm 10nm 2nm 1nm 1nm
Response time N/A 0~98%0.02/0.1/0.5/1/2/4 secondsauto adjust 0~98%0.02/0.1/0.5/1/2/4 secondsauto adjust 0~98%0.02/0.1/0.5/1/2/4 secondsauto adjust 0~98%0.02/0.1/0.5/1/2/4 secondsauto adjust
Gain level 8 levels 17 levels 17 levels 17 levels 17 levels
Motor speed N/A 60000nm/min 80000nm/min 80000nm/min 80000nm/min
Ports RS232 USB2.0 USB2.0 USB2.0 USB2.0
Power source AC 220V/50Hz 110V/60Hz AC 220V/50Hz 110V/60Hz AC 220V/50Hz 110V/60Hz AC 220V/50Hz 110V/60Hz AC 220V/50Hz 110V/60Hz
Size 380×320×210mm 444×390×265mm 380×445×310mm 380×445×310mm 610×460×360mm
Net weight 7Kg 11Kg 12Kg 12Kg 21Kg