Ultra UV-VIS Spectrophotometer- TT-UV- 6600A
Ultra-6600A UV-VIS spectrophotometer utilizes 1800/mm holographic grating and advanced dual-monochromatic optic design, which provides the instrument with an extremely low stray light (≤0.003%T), offers precise test result and wider linear range. Ultra-6600A contains high-performance Deuterium and tungsten lamps, owning longer service life and small maintenance cost.
Main Features:
- Unique dual-monochromatic optical design
- PPM-level ultra-low stray light ≤0.0003%T
- Double –beam, higher durability
- Linear range up to 5Abs, accurate test for high-concentrated samples without pre-dilution
- 0.1nm optical resolution with six options for spectral bandwidth selection
- Test with ±0.3nm wavelength accuracy ensures confidence
- The 6-segment optical splitting system guarantees accuracy and stability
- 190-900nm wavelength range
- High precision processes and high-quality techniques achieve higher durability
Technical Specifications:
- Wavelength Range (nm): 190-900
- Spectral Bandwidth (nm): 0.1 / 0.2 / 0.5 / 1 / 2 / 4
- Stray Light: ≤ 0.0003%T
- Wavelength Accuracy (nm): ±0.3 (HO2O3 Solution)
- Wavelength Reproducibility (nm): 0.1 HO2O3 Solution
- Photometric Range (Abs): 5
- Photometric Accuracy:
- ±0.002Abs(0~0.5A)
- ±0.004Abs(0.5~1A)
- ±0.3%T(0~100%T)
- Photometric Reproducibility:
- 0.001A(0~0.5A)
- 0.002A(0.5~1A)
- Baseline Flatness (Abs): ±0.0008Abs
- Baseline Drift (Abs/Hr): 0.0003 (250nm/500nm, 2.5h preheat)
- Noise: ±0.0002Abs (250nm/500nm, 0.5 preheat)