Biobase Bk-UV1900/Bk-UV1900PC Scanning UV/Vis Spectrophotometer

China Biobase Bk-UV1900/Bk-UV1900PC Scanning UV/Vis Spectrophotometer, Find details about China Scanning UV/Vis Spectrophotometer, Bk-V1800/Bk-V1800PC from Biobase Bk-UV1900/Bk-UV1900PC Scanning UV/Vis Spectrophotometer

Model NO.
BK-UV1900/BK-UV1900PC
Dispersive Element
Grating Spectrometer
Light Number
Monochromator
Customized
Non-Customized
Model
Bk-UV1900/Bk-UV1900PC
Optical System
Single Beam, Grating 1200 Lines/mm
Wavelength Range
190~1100nm
Spectral Bandwidth
2nm
Wavelength Accuracy
± 0.5nm
Wavelength Repeatability
≤ 0.3nm
Photometric Accuracy
± 0.002A (0~0.5ABS)
Photometric Repeatability
0.001ABS (0~0.5ABS)
Stability
± 0.0008A / H @ 500nm
Noise
0.0005ABS @ 500nm
Display
480 * 272 65 Thousand True Color TFT LCD
Photometric Mode
T, a, C, E
Gross Weight(Kg)
18
Power Supply
AC110V/220±10% ,60/50Hz
Standard Accessories
10mm Glass Cuvette *4 Units
Trademark
Biobase
Transport Package
Standard Export Package
Specification
620*500*370
Origin
China
Model NO.
BK-UV1900/BK-UV1900PC
Dispersive Element
Grating Spectrometer
Light Number
Monochromator
Customized
Non-Customized
Model
Bk-UV1900/Bk-UV1900PC
Optical System
Single Beam, Grating 1200 Lines/mm
Wavelength Range
190~1100nm
Spectral Bandwidth
2nm
Wavelength Accuracy
± 0.5nm
Wavelength Repeatability
≤ 0.3nm
Photometric Accuracy
± 0.002A (0~0.5ABS)
Photometric Repeatability
0.001ABS (0~0.5ABS)
Stability
± 0.0008A / H @ 500nm
Noise
0.0005ABS @ 500nm
Display
480 * 272 65 Thousand True Color TFT LCD
Photometric Mode
T, a, C, E
Gross Weight(Kg)
18
Power Supply
AC110V/220±10% ,60/50Hz
Standard Accessories
10mm Glass Cuvette *4 Units
Trademark
Biobase
Transport Package
Standard Export Package
Specification
620*500*370
Origin
China
BioBase BK-UV1900/BK-UV1900PC SCANNING UV/VIS SPECTROPHOTOMETER
Biobase Bk-UV1900/Bk-UV1900PC Scanning UV/Vis Spectrophotometer

Features:
⊙ Adopted 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 with advanced system
⊙With GLP self-check function, check the wavelength accuracy and Photometry accuracy
⊙Wavelength calibration, wavelength setting, change lamp source and dark current calibration automatically
⊙With Si02 coating optical mirror, reducing the pollution from outside fully

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

Model

BK-UV1900

BK-UV1900PC

BK-V1900

 BK-V1900PC

Optical System

Single Beam, Grating 1200 lines/mm

Wavelength Range

190~1100nm

320~1100nm

Spectral Bandwidth

2nm

Wavelength Accuracy

± 0.5nm

Wavelength Repeatability

≤ 0.3nm

Photometric Accuracy

± 0.002A (0~0.5Abs), ± 0.004A (0.5~1.0Abs), ± 0.5% 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

≤ 0.05% T @ 360nm; 220nm

Stability

± 0.0008A / h @ 500nm

Baseline Flatness

± 0.002A

Noise

0.0005Abs  @ 500nm

Display

480 *272  65 thousand true color TFT LCD

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

USB2.0*2 Print and data output  USB1.0 Connect PC

Standard Accessories

10mm glass cuvette *4 units 10mm quartz cuvette *2 units

10mm glass uvette *4 units

Optional Accessories

Single cell holder,General cell holder,Test tube holder,Solid sample holder,Deuterium lamp,Halogen lamp,4-place Cell holder,Printer,Water-jacketedcell holder,Reflection accessory 5°,Auto 8-cell changer,Micro cell holder,Water-jacketed cell holder,Constant-temperature system

Power Supply

AC110V/220±10% ,60/50Hz

Packing Size(mm)

620*500*370

620*500*370

Gross Weight(kg)

18

16.5

 


Biobase Bk-UV1900/Bk-UV1900PC Scanning UV/Vis Spectrophotometer
Biobase Bk-UV1900/Bk-UV1900PC Scanning UV/Vis Spectrophotometer