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Updatetime: 2014-01-19 19:28:44
mode: UV2900
Quotation:
Features: UV-VIS Spectrophotometer UV2900 is Controlled by PC totally, and it can scan automatically with new optical system and circuit design. Spectral bandwidth 0.1-5.0 nm continuous adjustable and set.
UV-VIS Spectrophotometer UV2900 is Controlled by PC totally, and it can scan automatically with new optical system and circuit design. Spectral bandwidth 0.1-5.0 nm continuous adjustable and set.
- Spectrum scan: Scan spectrum after software option.
- Multi-wavelength test: Up to ten test wavelengths.
- Dynamics measurement (time scanning).
- DNA/ Protein concentration measurement.
- Quantitative determination.
- Long-term Stability: High quality optical components ensure long-term stability.
- Low stray light: Advanced optical system, low-noise electric circuit system and high quality optical components ensure low stray light and the more accurate high concentration measurement.
- User friendly interface: wide screen shows data, graphics and curve more clearly.
- Light source easily replaced: on-site and no adjustment needed.
- Easily upgraded: Many optional accessories enhance the flexibility and the measurement range of the instrument.
|
Model |
UV2900 |
|
Optical System |
Double Beam |
|
Spectral Bandwidth |
0.1-5.0nm continuous adjustable
Can be defined more spectral bandwidth
（0.1, 0.2, 0.5, 1.0, 2.0, 3.0, 4.0, 5.0nm） |
|
Wavelength Range |
190~900nm |
|
Wavelength Accuracy |
±0.3nm |
|
Wavelength Repeatability |
≤0.1nm |
|
Photometric Range |
A: -4.0~4.0 Abs |
|
Photometric Accuracy |
±0.3%T |
|
Photometric Repeatability |
≤0.1%T |
|
Stray Light |
≤0.015%T（220nmNal; 360nm NaNO2） |
|
Baseline linearity |
±0.001 Abs |
|
Baseline drift |
≤±0.0004 Abs/h (500nm, after preheating 2h) |
|
Noise |
±0.0004 Abs |
|
Dimensions |
600×505×240mm |
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