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High Precision Double Beam UV Visible Spectrophotometer
Features of Double Beam UV Visible Spectrophotometer:
Imported & Environmental Deuterium lamp, preventing from Ozone inhalation
High-class grating with wholly hermetic light path design, to ensure the instrument has the super low stray light
Real-time monitoring the lifetime of Deuterium lamp and Tungsten lamp
Socket-Type Deuterium lamp and Tungsten lamp
GLP self-check function:check the wavelength accuracy and Photometry accuracy,provide test report and power-off protection
Wavelength calibration, wavelength setting, change lamp source and dark current calibration automatically
Si02 coating optical mirror, reduces the influence from outside
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
calculationsA/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 operations to the graph.
6, Biology
6 methods: DNA/Protein, UV, Lowry, BCA,CBB
and Biuret
Model | BK-D560 | BK-D580 | BK-D590 | |
Optical System | Double Beam, Grating1200 lines/mm | |||
Wavelength Range | 190-1100nm | |||
Spectral Bandwidth | 1.8nm | 1nm | 0.5,1,2,4,5nm | |
Wavelength Accuracy | ± 0.3nm | |||
Wavelength Repeatability | ≤0.2nm | |||
Photometric Accuracy | ± 0.002A (0-0.5Abs), ± 0.004A (0.5-1.0Abs), ± 0.3% T (0-100% T) | |||
Photometric Repeatability | 0.001Abs (0-0.5Abs), 0.002Abs (0.5-1.0Abs),≤0.2% T (0-100% T) | |||
Stray Light | ≤0.04 T @ 360nm; 220nm | |||
Stability | ± 0.0003A / h @ 500nm | |||
Baseline Flatness | ± 0.0005A | |||
Noise | ± 0.0002Abs | |||
Display | 65 thousand true color 7 inch TFT LCD(480 *800) | |||
Photometric Mode | T, A, C, E | |||
Photometric Range | 0-200% T,-0.301-3.0A | |||
Detector | Silicon Photodiode | |||
Light Source | Deuterium Lamp, Tungsten Lamp | |||
Input | Membrane Keypad | |||
Output | USB Print and data output, Connect PC | |||
Standard Accesseries | 10mm glass cuvette *4 units 10mm quartz cuvette *2 units | |||
Power Supply | 110V/220±10% ,60/50Hz | |||
Packing Size(mm) | 740*570*440 | |||
Gross Weight(kg) | 25 | |||
Accessories:
Relative Models:
Packaging Details:
Mainly packed by Carton box or other common security package, you also can give us your special requirments about it. We will try our best to make sure the goods arrive safely.
Delivery Detail:
Shipped in 10 days after payment confirmed.
Thanks for your Visiting, welcome to inquiry for special offer!
Wendy Shang
Sales Manager of Biobase China