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α-1900plus
Double Beam UV/Visible Spectrophotometer for Alpha-1900Plus
Alpha-1900Plus double beam UV/visible spectrophotometer


Features:
 
ADX’s alpha-1900Plus is the upgraded version of Alpha-1900(S), covered all the features that Alpha-1900 offers such as quantitative analyses, kinetics, spectrum scanning, multiple wavelengths and DNA/protein and with more features as below:
  1. Running on Android OS with 9.7” touch panel screen
  2. Wi-Fi, Bluetooth, USB storage available for data access
  3. Supports LAN printer, E-mail data transmitting
  4. Data export with CSV, PDF

Optional PC running software make more versatile

Specifications: subject to change without notice
Models 1900Plus 1900SPlus
Wavelength range 190-1100nm
Spectral bandwidth 2 or 1nm 0.5,1, 2, 4, 5nm variable
Optical system Double beam and czerny-turner: grating 1200 line/mm
Wavelength Accuracy ±0.1 nm (656.1 nm D2), ±0.3nm (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 at 0.5A , ±0.3% (0-100%T)
Photometric repeatability ±0.001A at 0.5A , ±0.15%T (0-100%T)
Stray light ≤ 0.05%T (220nm, NaI: 340nm, NaNO2)
Baseline flatness ±0.001A
Stability ±0.0005A/H  at 500nm,0A
Photometric noise ±0.0003A
Data output 9.7" touch panel screen work based on Android OS
Local area network printer 
USB storage and E-mail
RS232 and Bluetooth connecting to computer
Size 660x 580x270mm
Weight 28.5kg 29kg

 

 
 
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