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 of DW-F97 Fluorescent Spectrophotometer

  1. 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.
  2. 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, and 1 minute to get high-quality three-dimensional fluorescence spectra.
  3. 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.
  4. Excitation light path monitoring system: the instrument is equipped with an excitation light dual beam ratio monitoring system to ensure the fluorescence signal is high and stable.
  5. 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 detection sensitivity.
  6. Built-in optical gate: Built-in optical gate, designed for unstable samples.

Specifications of the DW-F97 Fluorescent Spectrophotometer

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

Accessories

Standard accessories Quantity
Main unit 1 pc
Data processing software 1 set
Power cable 1 pc
USB cable 1 pc
10mm Fluorescence Cuvette (Quartz) 1 pair(two pcs)
User Manual 1 copy
Packing list 1 copy
Fuse 4 pcs
 
Optional accessories Functions
Single sample rack Conventional liquid fluorescence sample
Multi purpose fluorescent sample rack holder Base holder for other racks
Double-frequency filter(300nm、350nm、400nm、450nm、500nm、550nm、600nm、650nm 8 for one set) Remove the interference of double-frequency peaks of these wavelengths.
200ul micro scale centrifuge tube rack For centrifuge tube fluorescence measurement
Micro scale capillary sample rack For micro scale capillary sample
Semi-auto sample rack Semi-auto sample rack
Membrane sample rack (Reflection) For membrane sample
Membrane sample rack (Transmission) For membrane sample
Powder sample rack For powder samples
Jacket sample rack For jacket samples

DW-F97 Fluorescent Spectrophotometer Display