Model NO.: double beam
Warranty: > 1Year
Advantage: High Sensitive
Wavelengths: Visible Spectrometer
Light Number: Monochromator
Customized: Non-Customized
Wavelength Range: 190-1100nm 320-1100nm
Wavelength Repeatability: 0.2nm
Baseline Flatness: ± 0.002A
Photometric Range: 0-200% T, -0.301-3.0A
Light Source: Deuterium Lamp, Tungsten Lamp
Specification: ISO, CE
HS Code: 902730000
Application: Laboratory Apparatus
Detection Method:
Spectrophotometer Principle: Classic Spectrometer
Dispersive Element: Grating Spectrometer
Certification: ISO9001, CE
Optical System:
Single Beam, Grating 1200 Lines/mm
Spectral Bandwidth: 2nm 1nm 0.5, 1, 2, 4, 5nm
Wavelength Accuracy: 0.5nm
Photometric Mode: T, a, C, E
Detector: Silicon Photodiode
Trademark: BIOBASE
Origin: China
SCANNING UV/VIS SPECTROPHOTOMETER with PC software
Application
Spectrophotometers are widely used for Organic chemistry,
Inorganic chemistry,Life sciences,foods, Medicine and health,
Agriculture,Geology,Metallurgy and Environment etc.fields.
Features:
Large LCD screen(480*272 Dots) with 65 thousand true color and support U disk data saving
Imported & Environmental Deuterium lamp, preventing from Ozone inhalation
Data output: Data can be exported to U disk (USB Output)
Print port: Instrument can connect PCL printer for printing A4 paper (USB Port)
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
Pre-aligned design ensures the user can change lamps conveniently
With GLP self-check function, check the wavelength accuracy and Photometry accuracy, can provide test report and power-off protection
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 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
Parameters
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
1nm
0.5,1,2,4,5nm |
Wavelength Accuracy |
± 0.5nm |
Wavelength Repeatability |
≤ 0.2nm(0.3) |
Photometric Accuracy |
± 0.002A (0-0.5Abs), ± 0.004A (0.5-1.0Abs), ± 0.5% T (0-100% T)(0.5, 0.004) |
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 (0.05) |
Stability |
± 0.001A / h @ 500nm (0.0008) |
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 |
Compartment |
Optional 8 Auto Cell holder, Solid Sample Holder, Micro Cell Holder, 10-100mm Cell Holder |
Biobase Advantage:
1.Established in 1999,owning more than 1300 employees & 20000 square meters production base and 22.4 acres industry park, amount to 10000 units yearly output.
2.16 years production experience &100 professional engineers.
3.Third party strong quality control team and technical production.
4.Certified by NSF49, EN12469, CE, ISO13485, ISO14001, ISO9001, SFDA,TUV, SGS, FDA, MET.
5.Superior quality & competitive price are guaranteed.
6.At least 10 international affairs attend yearly: American FIME&Pittcon,AACC exhibition,Russia Zdravook hraneniye, Arab health&Lab, Germany Analytica&Media,Brazil Hospitalar,India Lab expo&Medical fair,Lab Indonesia, Medical Myanmar,Analytica Vietnam,Lab Asia,etc.
BIOBASE is your best choice!
Contact us if you need more details on Spectrophotometer. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Single Beam Spectrophotometer、Vis Spectrophotometer. If these products fail to match your need, please contact us and we would like to provide relevant information.
Product Categories : Spectrophotometer
