Espectrofotómetro UV1900 UV

Model:

UV1900

Optical System

Double Beam, Grating 1200 lines/mm

Wavelenggth range:

190~1100nm

Spectral bandwidth:

2nm

Wavelenggth accuracy:

<= +/-0.1 nm (656.1nm D2); <= +/-0.3nm (full warelength range)

Wavelenggth repeatability:

<= 0.1 nm

Photometric accuracy:

0.3%T

Photometric rang:

-0.4A-4A

Stray light:

<= 0.05%T

Stability:

+/- 0.001A/h

Baseline flatness:

<= +/- 0.001A

Drift:

<= +/- 0.0004 Abs/h

Scanning speed:

Fast, Mid, Slow

Wavelength setting method:

automatically

Detector:

Silicon photovoltaic

Light source:

Imported long-life tungsten lamp and Deuterium Lamp,

Display:

320*240 LCD

Data output:

USB Export

Printer :

Optional

Analysis Software:

Standard accessories

Input power:

AC220/50Hz or AC 110/60Hz

Weight:

28kg

Instrument size

590*460*220mm