Product Description
The T92+ is a high performance double beam spectrophotometer with a variable spectral bandwidth from 0.1-5nm, selected by a continuous variable slit.
The Czerny-Turner monochromator with a holographic grating keeps stray light to a minimumand offers excellent optical resolution. The use of a photomultiplier tube as a detector offers exceptional sensitivity.
The T92+’s true double beam optical system coupled with an efficient and well proven electronic control system ensures high stability and low background noise.
FEATURES
- Photomultiplier tube detection provides exceptional sensitivity.
- Wavelength Range is 190 – 900nm.
- Photometric Range -4.0 to 4.0Abs
- User selectable spectral bandwidth between 0.1-5nm.
- User friendly design allows easy light source replacement and routine maintenance.
- Sample compartment design enables use of a wide range of optional accessories.
- UV-WIN software offers many operational and data processing capabilities and is supplied as standard with the T92+.
- Embedded PC.
- Eight Cell Motorised Cell Changer available.
DETAILED SPECIFICATION
Optical System | Czerny-Turner Monochromator with high resolution grating |
Spectral Band width | 0.1 – 5nm user definable in steps of 0.1nm |
Working Mode | PC Mode with USB connection. |
Software Support | UV/Win-Pro Software |
Wavelength range | 190 – 900nm |
Wavelength Accuracy | ± 0.3nm (Automatic Wavelength Correction) |
Wavelength Reproducibility | 0.1nm |
Light Source | Automatic interchange (selectable within the working range of light source) |
Stray Light | ≤ 0.01% T (220nm) |
Photometric mode | Transmission, Absorption, Reflectance, Energy & Concentration |
Photometric Range | -4.0 to 4.0 Abs |
Photometric Accuracy | ± 0.002Abs (0-0.5A)
± 0.004Abs (0.5 -1.0A) ± 0.3%T (0-100%T) |
Photometric Reproducibility | 0.001Abs (0 – 0.5A) |
Baseline Flatness | ± 0.001Abs |
Baseline Stability | 0.0004Abs/Hr (500nm, after pre heat) |
Photometric Noise | ± 0.001Abs (500nm,0Abs, 2nm Spectral Bandwidth) |
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