DW-F97 Series Fluorescence Spectrophotometer

DW-F97 fluorescent spectrophotometer is a new generation of high-performance molecular luminescence analysis instrument. The product structure is exquisite and 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 products, aquatic products, such as vitamin C, selenium, aflatoxin), and other areas.

Features

  1. 1200 line diffraction grating emission monochromator. Its large aperture and non-spherical reflecting mirrors produce extra high sensitivity.
  2. EX light use LED, match with the central wavelength of 365nm、420nm、475nm、525nm narrow banding-ultra low back grounding precision filters to consist 4 sets of EX wavelength replacing the system. Carry on the maintenance expediently & can satisfy more choices and demands.
  3. The central wavelength of 365nm、420nm、475nm、525nm narrow banding-ultra low back grounding precision filters with low fluorescence background. Its performance is better than a glass filter.
  4. LED is a cold light source with longevity, lower background & reliability, and prevention thermo-pollution.
  5. Automatic zero adjustment and automatic background subtraction, Eight stage sensitivity adjustment, Real-time fluorescence reading display and concentration print out, the Extra wide dynamic range of fluorescence reading, and accurate measurement of minute changes in samples.
  6. Quality fine, less weight & measure, the test simply, particularly suitable for education& laboratory.

Specifications of the Product

Model

DW-F97 Series

 

 

 

Picture

1424905129670406146

Excitation Source

150W xenon lamp(Hamamatsu)

Excitation Wavelength

200nm~900nm

Emission Wavelength

200nm~900nm

 

Excitation Slit

F97XP/F97Pro:2nm、5nm、10nm、20nm

F97:10nm

 

Emission Slit

F97XP/F97Pro:2nm、5nm、10nm、20nm

F97:10nm

 

Wavelength Accuracy

F97XP:±0.4nm

F97/ProF97:±1.0nm

 

Wavelength Repeatability

F97XP:≤0.2nm

F97/F97Pro:≤0.5nm

 

Signal-to-Noise Ratio

F97XP:Raman peak of water(P-P):S/N≥200(10nm Slit)

F97/F97Pro:Raman peak of water(P-P):S/N≥150(10nm Slit)

 

Limit

F97XP:≤5×10-11 g/ml(Quinine Sulfate Solution)

F97/F97Pro:≤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 Transportation

USB2.0

Power

200W

Power Source

AC 220V/50Hz; 110V/60Hz

Instrument Dimension

380×445×310(mm)

Weight

Net Weight:12kg  Gross Weight:14kg

Product Display

Fluorescence Spectrophotometer