China 1900PC Double Deam UV-Vis Spectrophotometer

Product Description:

Key components are of high quality, new unique optical system design, cause the instrument with excellent optical properties and metering performance, low stray light, high metering accuracy and reliability.

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. Adopt large screen Chinese window(LED) LCD screen, has a good human-machine conversation interface.

4. Excellent software design and procedure, make instruments have stronger spectral data processing curve fitting, 1-4 derivative spectra, access, display, print spectra and analyze data.

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

6. The software and eternal appearance can be customized according to customers' requirement.

7. Optical disk automatic 8 joint cuvettes holder.

Technical Parameters

Product

UV1901

Wavelength Range

190 - 1100nm

Spectral Bandwidth

2nm

Wavelength Accuracy

≤±0.1 nm(656.1 nm D2), ≤±0.3 nm(whole wavelength)

Wavelength Repeatability

≤0.1nm

Stray Light

≤ 0.05%T

Photometric Range

-4A to 4A

Photometric Accuracy

±0.3%T(0-100%T)

Stability

≤±0.001

Noise

±0.0005A/H

Scanning speed

Fast, mid, slow

Wavelength and the setting mode

Arbitrarily set

Keyboard

Membrane keyboard

Light source

Deuterium&Tungsten-halogen lamp

Display

320*240 LCD

Power

AC 220V/50Hz or AC 110V/60Hz

Main engine weight

28kg

Size

590x 460x220mm