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Feature

2 operation modes, fluorescence intensity and luminous intensity, can be selected, and fluorescence spectrum scanning, fluorescence kinetic analysis and quantitative analysis can be carried out under fluorescence intensity mode.
The high reliability cold light source has the advantages of low background, low power consumption, low temperature, long life, high strength, high strength, low temperature, high strength, and more energy saving and environmental protection.
At 365nm excitation wavelength, the water Raman peak signal to noise ratio is greater than 90 (P-P), and the high detection sensitivity is suitable for ultra low concentration sample measurement.
Provide 10 transmission spectrum scanning speed selection, including high speed low noise scanning and fine scanning. The ultrafast scan is 30000nm/min, which can complete full scan in one second.
It has the function of intelligent pre scanning, which can quickly display the spectral information of the unknown samples, automatically exclude the influence of other scattering peaks and frequency doubling peaks, and determine the best measurement parameters and locate the fluorescence emission peak.

Description

Usually the product will be sent in 3-7 working days and takes about 5--9 business days to reach you
Specifications

In single machine state, the internal computer system provides the functions of fluorescence intensity measurement, concentration direct reading, automatic zero adjustment and automatic background deduction.

The on-line state can be controlled by qualitative / quantitative software and data acquisition and analysis by using USB2.0 interface.

The normalization function of fluorescence value in quantitative analysis can eliminate the problem of unequal fluorescence value among different fluorescence photometer.

The emission spectrum wavelength scanning menu provides the functions of map scaling,

multi map comparison, Atlas operation, peak valley detection, peak area calculation and 1-4 order derivative spectral functions.

The quantitative test menu can use standard curve method and undetermined coefficient method to detect sample concentration.

parameter
Excitation light source: High brightness LED

Excitation LED: 250nm ~ 600nm(LED)

EX wavelength standard set: 365nm,376nm,392nm,405nm

Emission monochromator: C-T configuration diffraction grating monochromator Emission

wavelength range (EM): 200nm ~ 650nm, Bandwidth: 10 nm

(Extend the monochromator to 200-900 is optional.)

Emission wavelength accuracy: 1nm

Emission wavelength reproducibility: 0.5nm

S/N ratio: S/N90

Linearity: 0.995

Repetitive peak intensity: 1.5%

Zero drift: 0.3(within 10min)

Upper limit change of indicating value: 1.5% (Within 10 minutes) (displaying value 50)

Power type: 220V22V; 110V22V

Dimensions: 442392250