Uv Visible Spectrophotometer

Visible Spectrophotometer

Precisely measure the absorbance of light in the visible spectrum with our high-performance visible spectrophotometer. Ideal for applications in chemistry, biology, and materials science.

4LCD Display.
RS232C Interface.
Measured values can be transferred to PC via RS232C port  for further analysis with software.
PC software available.
Wavelength can be set manually from the dial on the front panel.
Photometric Mode - T, A, C

Technical Specifications

Optical System : Single Beam, Grating 1200 lines/mm
Wavelength Range - 330-1020 nm
Spectral Bandwidth - 5 nm
Wavelength Accuracy :-± 2nm
Wavelength Repeatability-  + 1nm
Photometric Accuracy - 0.5%T
Photometric Repeatability- + 0.2%T
Photometric Mode- T, A, C
Stray Light& Stability : 0.3%T & + 0.002A
Wavelength Setting : Manual
Display : 4" LCD
Light Source : Tungsten Lamp
Detector& Cell Holder-  Silicon Photodiode& 4 position 10mm cell holder
Powersupply -  AC 220V/50Hz
Packing Dimension -  (LxWxH) 520 x 450 x 320mm
Gross Weight  : 9kg

Metering mode: Double-beam C-t optical structure, blazed holographic grating, photomultiplier tube detection
Wavelength range:190nm-1100nm
Resolution:better than 0.15nm
Spectro bandwidth:1.8nm
Wavelength accuracy:0.3nm(with automatic wavelength calibration device.)
Wavelength accuracy:<0.2nm
Stray light:Better than 0.05%(220nm,Nal)
Metering accuracy:0.3£¥(with NBS930D)
Metering repeatability:0.2nm
Wavelength scanning speed::Fast¡¢Normal¡¢slow
Transmittance accuracy:Better than 0.3£¥(t)(with NBS930 )
Stability:¡Ü0.004A/30min
Dimension: 540mm¡Á430mm¡Á220mm(W¡ÁD¡ÁH)
Power supply voltage:AC220V22V;frequency 50Hz1Hz supply voltage for foreign products can be customized according to customers needs)
Weight : 15kg.

Specifications

Wavelength range 190 to 1100nm
Spectral bandwidth 1nm (190 to 1100nm)
Wavelength display 0.1-nm increments
Wavelength setting 0.1-nm increments (1-nm increments when setting scanning range )
Wavelength accuracy ¦0.1nm @ 656.1nm D2
¦0.3nm (190 to 1100nm)
Wavelength repeatability ¦0.1nm
Stray light less than 0.02% NaI @ 220nm, NaNO2 @ 340nm
less than 1.0% KCl @ 198nm
Photometric system Double Beam
Photometric range Absorbance: -4to4 Abs
Transmittance: 0% to 400%
Photometric accuarcy ¦0.002 Abs (0.5Abs)
¦0.004 Abs (1.0Abs)
¦0.006 Abs (2.0Abs)
Photometric repeatability less than ¦0.001 Abs (0.5Abs)
less than ¦0.001 Abs (1Abs)
less than ¦0.003 Abs (2.0Abs)
Baseline stability less than 0.0003 Abs/H @700nm
(one hour after light source turned ON)
Baseline flatness within ¦0.0006 Abs
(190 to 1100nm,one hour after light source turned ON)
Noise level within 0.00005 Abs RMS value (@700nm)
Dimensions (W+D+H) 450(W) x 490(D) x 270(H)
Weight 15kg
Printers DPU, ESC/P, PCL printers, USB I/F Windows-compliant printers are available with USB memory and PC software
Memory USB memory (option) Saved as text and UVPC file
Performance for PC USB memory + UVProbe (standard) Win XP

15 Kg
Fully thermocol packing

Advanced visible spectrophotometer offering superior accuracy and resolution for quantitative analysis of samples

Large sample chamber can accommodate 5-100mm path length cuvettes.
Quantitative and Kinetics test with professional PC software.
Automatically adjust 0%A and 100%T.
Store 50 groups of measuring data.
70 x 40mm blue light LCD display.
Manual wavelength setting.
Photometric Mode - T, A, C.
PC software available

Technical Specifications

Wavelength Range - 320-1100nm
Spectral Bandwidth : 4nm
Light Source-Tungsten lamp
Optical System : Single Beam, Grating 1200 lines/mm
Wavelength Accuracy - + 2 nm
Wavelength Repeatability : + 1nm
Photometric Accuracy-  + 0.5%T
Photometric Repeatability : + 0.2%T
Photometric Mode -  T, A, C
Stray light& Stability : 0.15%T @500nm& 0.002 A@500nm
Wavelength Setting-  Manual
Display : 70 x 40mm blue-lit LCD
Detector& Cell Holder -  Silicon Photodiode- 4 position 10mm cell holder
Output : RS232C
Powersupply : AC220V/50Hz
Packing Dimension -- (LxWxH) 520 x 450 x 320mm
Gross Weight-  10kg

UV-VIS Spectrophotometer

Discover the UV-VIS Single Beam Spectrophotometer, your essential tool for precise measurements in the ultraviolet and visible spectrum. Analyze absorbance, transmittance, and concentration with ease. Ideal for research, education, and quality control.

Unique optical system, 1200 lines/mm grating.
The instrument has basic functions of photometric analysis and quantitative analysis.
With PC software, it expands the applications, such as spectral scanning, kinetics,
DNA/protein analysis,
multi-wavelength test, etc...
Store 200 test data and 100 standard curves;.
Deuterium and Tungsten lamp can ON / OFF individually to increase the shelf life.
Large sample chamber can accommodate 5-100mm cuvettes.
Photometric Mode - T, A, C, E.
PC software available

Technical Specifications: 

Optical System : Single Beam, Grating 1200 lines/mm
Spectral Bandwidth : 2 nm
Wavelength Range : 190-1000nm
Wavelength Accuracy : ± 1nm
Wavelength Repeatability : + 0.5nm
Photometric Range :  0-200%T, -0.3~3A, 0-9999C
Photometric Accuracy : ± 0.5%T
Photometric Repeatability : ± 0.3%T
Photometric Mode :  T, A, C, E
Stray light : ± 0.3%T
Stability :± 0.002A/h @500nm
Baseline Flatness : ±0.002 A
Noise : ±0.001 A
Wavelength Setting :  Auto
Display :  128 x 64 LCD
Light Source :  Deuterium & Tungsten lamp
Detector :  Silicon Photodiode
Cell Holder :  4 position 10mm cell holder
Output :  RS232C
Powersupply : AC 220V/50Hz
Packing Dimension : (LxWxH) 700 x 580 x 340mm
Gross Weight : 19kg