UV/Visible Spectrophotometer



α -1506

α -1506  Split beam UV/Visible spectrophotometer

Features:

1、With embedded computer and optimized optical system ,convenient and easy to use.

2、Large screen graphic LCD display with abundant instructions;

3、Basic photometric mode,Quantitative analysis,Kinetics test,DNA/Protein Test are available;

4、Alternative fitting and correction methods for Quantitative analysis;

5、Enzyme reaction rate calculation for kinetics;

6、Built in thermal printer output data and curve;

7、Up to 1000 test data can be saved in local memory;

8、LAXCO’s Windows-based PC application software provides more features.

 α-1860
α-1860 Split beam UV/Visible spectrophotometer

Features：

1、With embedded computer and optimized optical system,convenient and easy to use

2、Large screen graphic LCD display with abundant instructions

3、Basic photometric mode、Quantitative analysis、Qualitative analysis、Kinetics test、DNA/Protein Test、 Multi-wavelength and Performance validation are available

4、Alternative fitting and correction methods for Quantitative analysis

5、Re-scaling axes、curve smoothing,combination,zooming and overlap 、1st to 4st derivative for Qualitative analysis

6、Enzyme reaction rate calculation for Kinetics

7、Data output by optional built-in thermal printer or USB2.0 printer driver;

8、Up to 1000 test data can be saved in local memory

9、LAXCO’s Windows-based PC application software provides more features


 α-1900
α-1900 Double beam UV/Visible spectrophotometer

Features：

1、With embedded computer and optimized optical system,convenient and easy to use

2、Large screen graphic LCD display with abundant instructions

3、Basic photometric mode、Quantitative analysis、Qualitative analysis、Kinetics test、DNA/Protein Test、 Multi-wavelength and Performance validation are available

4、Alternative fitting and correction methods for Quantitative analysis

5、Re-scaling axes、curve smoothing,combination,zooming and overlap 、1st to 4st derivative for Qualitative analysis

6、Enzyme reaction rate calculation for Kinetics

7、Data output by USB2.0 printer and U disk

8、Up to 1000 test data saved in local memory

9、LAXCO’s Windows-based PC application software takes more features

Specifications:

Models α-1506 α-1860 α-1900
Wavelength Range 190 - 1100nm 190 - 1100nm 190 - 1100nm
Spectral Bandwidth 2nm/4nm（optional） 2nm,1nm(Optional) 2nm  or 1nm
Optical System Split beam & Littrow,Grating 1200 line/mm Split Beam & Littrow；Grating 1200 line/mm Double Beam &Czerny-Turner ；Grating 1200 line/mm
Wavelength Accuracy ±0.5nm ±0.1 nm（656.1 nm D2）,±0.3 nm（Whole wavelength range） ±0.1 nm（656.1 nm D2）, ±0.3 nm（Whole wavelength range）
Wavelength Repeatability ±0.2nm ±0.2nm ±0.2nm
Wavelength Resolution 0.1nm 0.1nm 0.1nm
Photometric Range ­0.3 to 3A ;  0-200%T;  -9999 to 9999C ­0.3 to 3A ;  0-200%T;  -9999 to 9999C ­0.3 to 3A ;  0-200%T;  -9999 to 9999C
Photometric Accuracy ±0.004A@0.5A , ±0.5%T(0～100%T) ±0.002A@0.5A,±0.3%T(0～100%T) ±0.002A@0.5A , ±0.3%(0～100%T)
Photometric Repeatability ±0.002A@0.5A , ±0.3%T(0～100%T) ±0.001A@0.5A,±0.15%T(0～100%T) ±0.001A@0.5A , ±0.15%T(0～100%T)
Stray Lght ≤0.05%T@220nm&340nm ≤ 0.05%T （220 nm，NaI；340 nm，NaNO2） ≤ 0.05%T （220 nm，NaI；340 nm，NaNO2）
Baseline flatness ±0.002A ±0.002A ±0.001A
Stability ±0.002A/hr @500nm ,0A 0.001A/h（500nm，0A，2nm SBW，after 1 hours warmup） ±0.0006A/hr @500nm ,0A
Photometric noise   ±0.0005A （500nm，0A，2nm SBW） ±0.0003A
Data Output 128×64Dots Array Graphic LCD 320×240 Dots Array Graphic LCD 320×240 Dots Array Graphic LCD
built-in printer(optional） Options: built-in thermal printer or USB2.0 printer driver. USB2.0 printer driver(Optional)
USB1.1 Connecting to computer USB1.1 Connecting to computer USB1.1 Connecting to computer
Size 569x 448x203 mm 569x 448x203 mm 760x 760x260 mm
Weight 13.5kg 18.5kg 25kg


Comments