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Product Description

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

Features

The newly designed excellent optical system , high-performance holographic blazed grating, to ensure the instrument of low stray light. Double beam metering system, with advanced circuit tt&c system.,make the instrument with high stability and low noise. Automatic control systems, advanced design concepts to ensure that instrument with high reliability and stability. Removable structure of sample room design, easy to replace different attachments.,to satisfy different analysis demand. Capacious open source chamber design, make the light source change more convenient. Key components are of high quality, guarantee the high reliability of the instrument performance. English and Chinese operating software under Windows environment,with many patent technology, provides abundant unique analysis capabilities.

Technical parameters

Model:

UV1900

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