Biobase Spectrophotometer Color Testers Color Spectrometer for Laboratory Bk-F96PRO

Product Description

Product Description

Scanning UV/VIS Spectrophotometer BK-UV1800

 

Introduction:

Fluorescence analysis can provide information including excitation and emission spectrum, emission light intensity and measurement of life of emission light and polarization fluorescence etc and a wide lineal range of working curve.

This method has been used in: Medical science and clinical ,Pharmaceutical science and pharmacology,Biochemistry ,Food industry, Pollution and Organic and inorganic chemistry.

 

Features For BK-F96PRO
1. Two operation modes fluorescence intensity and luminous intensity.
2. 365nm exciting wavelength,Raman peak of water S/N ≥150.
3. 10 stages emission spectrum scanning.
4. Support off-line mode and on-line mode. Features for BK-F93
5. 1200 line diffraction grating emission monochromator .
6. LED is a cold-light source with longevity, lower background & reliability, prevent from thermo-pollution.
7. Automatic zero adjustment and automatic background subtraction,
8. Eight stage sensitivity adjustment, Real time fluorescence value display and concentration print out,.Extra wide dynamic range of fluorescence value ensures accurate measurement of minute changes in micro samples.

 

 

Basic Functions:

1.Photometry

Test Abs., Transmittance and Energy by fixed wavelength

2. Quantitative

Linear fit and Linear fit through zero two modes

a. Coefficient, Standard Sample input and Standard Sample read three modes to establish standard curve 

b. Establish A=K1*C+K0, can search original data, graph curve, parameters settings 

c. Can save 240 group curves, can test 240 data in each curve

d. Double wavelength, Triple wavelength test functions

3.Kinetics

Used for time course scanning or reaction rate calculations△A/t, can search all data.

4.Multi-Wavelength

Can test Transmittance and Abs. with 8 different wavelengths at most  

5.Scanning

User can set the scan range from 190nm to 1100nm to test the max. Abs. peak value, can do derivation, arithmetical operationsto the graph.  

6.Biology

6 methods: DNA/Protein, UV, Lowry, BCA,CBB and Biuret

Product Parameters

  

Model	BK-F96PRO	BK-F93
Light Source	Hamamatsu 150W Xenon lamp	LED
Exciting Optical Filters	Interference optical filter a) Standard set is equipped with an interference optical filter of  central wavelength at 365nm and 10nm bandwidth b) An optional interference optical filer of 25mm diameter of  wavelength of 250-700nm can be provided on users demand.	Interference optical filter (10nm bandwidth)
Emission Monochromator	C-T diffraction grating(Em 200~900nm, bandwidth 10nm)	360~650nm (C-T diffraction grating)
Wavelength Accuracy	±1nm	±2nm
Wavelength Repeatability	≤0.5nm	≤1nm
Sensitivity	Raman peak of water in 1 cm quartz fluorescence cuvette with S/N≥150	1*10-9 g/ml (Standard aqua of the sulfuric acid Quinine, 12nm bandwidth)
Linear measurement(r)	≥0.995	≥0.995
Stability	better than 1.5%/10min	better than 3%/10min
Response Time	(0.1~4)s      6 stages adjustable	(0.1~4)s
Fluorescence display value	0.00~600.00	0.00~250.00
Power Supply	AC110/220V±10%, 60/50Hz
Packing Size(mm)	550*510*365	450*420*280
Gross Weight(kg)	14	9
Standard Accessories	365nm filter(Preassembled), 1 pc F96PRO software package, 1 pc USB interface, 1 pc Quartz fluorescence sample cell10mm, 1 pair	RS232 serial port, Glass fluorescence cuvette 10mm  1 pair
Optional Accessories	200~700nm interference optical filter (φ25mm) Quartz fluorescence sample cell 10mm Personal computer Dedicated serial interface printer	Data processing software package (pack, for PC), Printer(Serial printer/Jet printer)

 

 

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