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2-Function Single-Beam UV/VIS Spectrophotometer for Photometery & quantification, BK-UV1000 / BK-V1000 / BK-UV1200 / BK-V1200


Single Beam UV/Vis Spectrophotometer

Photometry & Quntificiation

Spectral Bandwidth: 4nm

Wavelength Range: starts at 200, 320 or 350nm and ends at 1000 or 1020nm

$USD 1,495.00 $USD 2,000.00

Introduction

Spectrophotometers are widely used for Organic chemistry, Inorganic chemistry,Life sciences,foods, Medicine and health, Agriculture,Geology,Metallurgy and Environment etc.fields.

Functions and Applications

Photometric:Set the factor K, The direct calculation of k*a results. Measurement data can be saved.

Quantitative – Test total nitrogen by double wavelength method:
Double wavelength test method △A=MA1-NA2, can calculate the linear of inputted concentration C and △A,

Application: Test method of total nitrogen in water quality monitoring: △A=A220-2A275

Spectrum:Application for hexavalent chromium: The colored matter reacted from hexavalent chromium aqueous solution and diphenylcarbazide. One key for looking for the peak in spectrum function, looking in data sheet, as well. The position of absorption peak as picture 540nm. By marking the curve and quantitative to test the sample concentration.

Kinetics:Test the sample changes in a period, get △A/t, display the spectrum curve.

Multiple Wavelength Application: Neutral filter 10% measurement accuracy.

BIO: DNA/Protein test, test the sample’s protein and DNA concentration.

Save: Measurement data, scanning patterns are preserved at the host and disk U

One Key Upgrade: Plug the USB with upgrade program, switch on and go to upgrade menu, press no. key 1, the instrument will be upgraded automatically.

Features:

●Large LCD screen (128*64 Dots) with saving standard curve function
●Imported & Environmental Deuterium lamp, preventing from Ozone inhalation
●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
●Wavelength calibration, wavelength setting, change lamp source and dark current calibration automatically
●With Si02 coating optical mirror, reducing the pollution from outside fully
●Optional PC Software to expand the applications to Quantitative, Multi-Wavelength and Kinetics
●Widely used for Organic chemistry, Inorganic chemistry, Life sciences, foods, Medicine and health, Agriculture,
Geology, Metallurgy and Environment etc. fields

BK-UV1000/BK-V1000/BK-UV1200/BK-V1200 UV/VIS SPECTROPHOTOMETER

2-Function Single-Beam UV/VIS Spectrophotometer for Photometery & quantification, BK-UV1000 / BK-V1000 / BK-UV1200 / BK-V1200
Functions & Applications

SKU: BK-UV1000/BK-V1000/BK-UV1200/BK-V1200 Category:

Basic Fuctions:

1. Photometry (Basic); Test Abs., Transmittance by fixed wavelength
2.Quantitative
a. C Mode: EstablishC=K*A curve, test sample concentration
b. F Mode: Establish A=K1*C+K0, test sample concentration
c. Display and save  curve, test data  (V-1200).

Specifications

ModelBK-UV1000BK-V1000BK-UV1200BK-V1200
Optical SystemSingle Beam, Grating 1200 lines/mm
Wavelength Range200-1020nm325-1000nm200-1020nm320-1020nm
Spectral Bandwidth4nm
Wavelength Accuracy± 1.8nm (2nm)±1.5nm (2nm)
Wavelength Repeatability≤ 0.2nm (11D: 1nm; V12, UV12: 0.8nm; UV-11: 1nm)
Photometric Accuracy± 0.002A (0-0.5Abs), ± 0.004A (0.5-1.0Abs), ± 0.4% T (0-100% T) (0.004A, 0.5)
Photometric Repeatability0.001Abs (0-0.5Abs), 0.002Abs (0.5-1.0Abs), ≤ 0.2% T (0-100% T)
Stray Light≤ 0.1 % T @ 360nm; 220nm(0.2)≤ 0.05% T @ 360nm (0.2)
Stability± 0.001A / h @ 500nm (11D: 0.004, V12, UV12, UV11: 0.002)
Noise± 0.001A
Display128*64 Dots LCD
Photometric ModeT, A, C, E
Photometric Range0-200%T,-0.301-3.0A
DetectorSilicon Photodiode
Light SourceDeuterium Lamp, Tungsten Lamp
InputMembrane Keypad
OutputParallel Print, USB1.0
CompartmentSolid Sample Holder, Micro Cell Holder, 10-100mm Cell Holder

Basic Functions

ModelOptical SystemWavelength RangeBandwidthPhoto-metryQTYMULTKINSScanningBIO
BK-V1000Single Beam325-1020nm4nm
BK-UV1000Single Beam200-1020nm4nm
BK-V1200Single Beam325-1020nm4nm
BK-UV1200Single Beam200-1020nm4nm
BK-V1600Single Beam320-1100nm4nm
BK-UV1600Single Beam190-1100nm4nm
BK-V1800Single Beam320-1100nm2nm
BK-UV1800Single Beam190-1100nm2nm
BK-V1900Single Beam190-1100nm2nm
BK-UV1900Single Beam190-1100nm2nm
BK-S360Single Beam190-1100nm1.8nm
BK-S380Single Beam190-1100nm1nm
BK-S390Single Beam190-1100nm0.5,1,2,

4,5nm

BK-D560Double Beam190-1100nm1.8nm
BK-D580Double Beam190-1100nm1nm
BK-D590Double Beam190-1100nm0.5,1,2,

4,5nm

Accessories

PC-Control Software
1. Holmium solution spectra, baseline & scan

2.Quantitative Analysis; standard curve

3. Kinetic Measurment, stability setting

4. Multi-wavelength

5. Protein /DNA measurement

Spectrophotometer brochure

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