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UV1900 Double Beam UV-VIS Spectrophotometer 190-1100nm/2nm
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 |
Wavelength range: |
190 nm-1100nm |
Spectral Bandwidth: |
2nm |
Light source: |
Tungsten lamp and Deuterium Lamp |
Optical system: |
Double beam 1200 line plane grating |
Wavelength accuracy: |
<= +/-0.1nm(656.1nm D2); <= +/-0.3nm(full wavelength range) |
Wavelength repeatability: |
<=0.1nm |
Wavelength resolution |
0.1nm |
Stray light: |
<=0.02%T (220 nm, NaL , 340nm NaNO2) |
Photometric range: |
-3A~ 3A |
Noise: |
<= 0.0003 Abs/h |
Baseline straightness: |
<= +/-0.001A |
Drift: |
<= +/- 0.0004 Abs/h |
Photometric accuracy: |
+/- 0.3%T(0~100%T) |
Photometric repeatability: |
0.001Abs (0~0.5Abs) |
Measurement Mode: |
transmittance, absorbency, energy, reflection |
Scanning speed: |
Fast, Mid, Slow |
Wavelength and the setting mode |
Arbitrarily set |
Keyboard: |
Membrane keypad |
Detector: |
Silicon photovoltaic |
Data output: |
Printer or USB export |
Power: |
AC 220V/50Hz or AC 110V/60Hz |
Main engine Weight: |
28kg |
Instrument size: |
590*460*220mm |
(Amy Wang)
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