NOVEL Series Spectrophotometer
* Automatic wavelength settings
* Color touch-screen LCD 5.6 inch
* Sample compartment for 5-100mm cells.
* Equipped with USB port.
* Precise automatic T/A changeover. Internal printer optional.
* Automatic zero and full scale adjustment.
* Software optional.
* Direct concentration read-out and concentration factor setting function.
* EN,FR,GR,RU,SP,CH operation interface
COMMON FEATURES
* 15.6 -inch color touch screen and patented technology to achieve simple and effective human-computer interaction with a clear display of test data.
* A built- in thermal printer (optional) to achieve printout of test results so as to facilitate the formation and retention of data reports.
* A USB communication port and UVWIN8 professional data processing software (optional) to achieve data processing and mapping functions and storage of massive amounts of data files, and to facilitate the secondary development by customers.
* Automatic wavelength setting, fast and accurate.
* Functions such as wavelength scanning (S model only), kinetic time scanning, automatic wavelength, linear regression, direct read-out of concentration, peak detection, regular printing and etc.
* Advanced power shut-down protection measures to memorize detected data, regression equation and instrument correction parameters to achieve fast initialization.
* Tungsten lamp and deuterium lamp (UV model only) with lifetime protection.
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Model |
N2 |
N2S（scanning） |
N4 |
N4S（scanning） |
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Optical system |
1200 lines/mm holographic grating, C-T monochromator |
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WL range |
325-1000nm |
200-1000nm |
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WL accuracy |
±1nm |
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WL repeatability |
≤0.5nm |
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Spectrum bandwidth |
4nm |
2nm |
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Transmittance accuracy |
±0.5%(T) (NBS930D) |
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Transmittance repeatability |
≤0.2%(T) |
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Transmittance measuring range |
0.0%-200.0%（T） |
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Absorbance measuring range |
-0.391~4.000（A） |
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Concentration range |
0.000~9999（C） |
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Stray light |
0.1%(T)（ 360nm, NaNO2） |
0.1%(T)（220nm, NaI ; 360nm, NaNO2） |
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Noise |
100%(T)≤0.2%(T) 0%(T)≤0.1%(T) |
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Drifting |
≤0.002(A)/0.5h （at 500nm,warm up 2h） |
≤0.002(A)/0.5h （at 250nm and 500nm,warm up 2h） |
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Baseline |
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±0.003Abs (335-990nm) |
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±0.003Abs (210-990nm) |
STANDARD ACCESSORIES
User manual 1pc
1cm glass cuvette 4pcs ( N2,N2S only )
1cm quartz cuvette 2pcs ( N4,N4S only)
Power cable 1pc
OPTIONAL ACCESSORIES
Internal Thermal printer
10mm cuvette holder
50mm cuvette holder
100mm cuvette holder
UV WIN8 software
