توضیحات
اسپکتروفتومتر PG Instruments T92
فروش و خدمات پس از فروش اسپکتروفتومتر PG Instruments T92 در ایران
T92+ UV-Visble Spectrophotometer
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)
نقد و بررسیها
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