UV1900 UV Spectrophotometer

UV1900 UV Spectrophotometer

UV1900 UV Spectrophotometer
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UV1900 UV-Vis Spectrophotometer Violet Visible Light Double Beam


Features:

1. The real double beam metering system, with advanced circuit measurement and control system, make the instrument with high reliability and low noise.

2. Unique installation of deuterium lamps and tungsten lamps, the design and working way of automatic light switch and finding the best location, allowing users to operate the instruments and maintain or replace light source in a more convenient ,correct and safer way.

3. Excellent software design and procedure, make instruments have stronger spectral data processing function: automatically scan measured spectra, multi-wavelength (1-3λ ) determination, kinetic determination, 1-3 curve fitting, 1-4 derivative spectra, access ,display, print spectra and analyze data.

4. Powerful Windows-based software platform, user-friendly, powerful, easy to store or output, and to facilitate business, save costs.

5. The software and external appearance can be customized according to customer's requirement.

Technical parameters:

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

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