- The double beam ratio optics ensures good
stability.
- The Holographic grating reduces stray light
of the instrument.
- The fastest scanning speed is over 1000 nm.
- Instrument is provided with Silicon
Photodiode detectors.
- The operator needs to press the keys only
twice when measuring ordinary samples.
- MPU Software platform / Spec UV software
workstation.
- Working Mode : MPU mode / PC Mode MPU.
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| Technical Specification |
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| MODEL |
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| Spectral Bandwidth |
2nm (fixed slit) |
0.5, 1, 2, 5nm (Variable slit) |
| Wavelength Range |
190 – 1100nm |
| Wavelength Accuracy |
± 0.3nm (Automatic wavelength correction) |
| Wavelength Reproducibility |
0.2nm |
| Stray Light |
< 0.12% T (220nm, Nal; 340nm, NaNO2 ) |
| Photometric Mode |
Transmittance, absorbance, energy |
| Photometric Range |
-0.3 – 3Abs |
| Photometric Accuracy |
± 0.002Abs (0 - 0.5A) |
| ± 0.004 Abs (0.5 - 1A) |
| ± 0.3%T (0 - 100%T) |
| Photometric Reproducibility |
0.001 Abs (0 - 0.5A) |
| 0.002 Abs (0.5 - 1A ) |
| 0.15%T (0 - 100%T) |
| Baseline Flatness |
± 0.0015Abs (190-1100nm) |
| Baseline Stability |
0.0008Abs/h (500nm, 0Abs 2nm spectral bandwidth, 2hr warm up) |
| Photometric Noise |
± 0.001 Abs (500nm, 0Abs 2nm spectral bandwidth) |
| Catalog No. |
31740201 |
31740202 |
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