Alpha-1900 Alpha-1900s

Product code:

Features:

Features：

With embedded computer and optimized optical system,convenient and easy to use
320×240 dots array large screen graphic LCD display with abundant instructions,and
curve and table directly displayed on screen
Basic photometric mode、Quantitative analysis、Qualitative analysis、Kinetics test、
DNA/Protein Test and Multi-wavelength are available
Alternative fitting and correction methods for Quantitative analysis
Re-scaling axes、curve smoothing,combination,zooming and overlap 、1st to 4st
derivative for Qualitative analysis
Enzyme reaction rate calculation for Kinetics
Data output by optional built-in thermal printer or USB2.0 printer driver;
Up to 1000 test data can be saved in local memory
Optional Windows-based PC application software provides more features

Technical Specification:

Specifications:

Models	1900	1900S
Wavelength Range	190 - 1100nm
Spectral Bandwidth	2nm or 1nm	0.5nm,1nm,2nm,4nm,5nm Variable
Optical System	Double Beam &Czerny-Turner ；Grating 1200 line/mm
Wavelength Accuracy	±0.1 nm（656.1 nm D2）, ±0.3 nm（Whole wavelength range）
Wavelength Repeatability	±0.2nm
Wavelength Resolution	0.1nm
Photometric Range	0.3 to 3A ; 0-200%T; -9999 to 9999C
Photometric Accuracy	±0.002A@0.5A , ±0.3%(0～100%T)
Photometric Repeatability	±0.001A@0.5A , ±0.15%T(0～100%T)
Stray Lght	≤ 0.05%T （220 nm，NaI；340 nm，NaNO2）
Baseline Flattness	±0.001A
Stability	±0.0005A/hr @500nm ,0A
Photometric noise	±0.0003A
Data Output	320×240 Dots Array Graphic LCD
	USB2.0 printer driver(Optional)
	USB1.1 Connecting to computer
Size	660x 600x280 mm
Weight	28.5kg	29kg

You are here

Alpha-1900 Alpha-1900s

Related Products

LAB Equipment