UV-VIS Spectrophotometers (Variable BW) Specifications
Spectral
| Range |
190 to 1100 |
| Bandwidth |
Variable 0.2 to 6.0 |
Photometric
| System |
Double beam optics |
| Range |
±2.5 Abs |
| Stability (baseline) |
0.003 Abs/hr. after 2 hour warm up |
| Light Source |
Deuterium lamp (D2) & tungsten (W) halogen lamp |
| Monochromator |
Crerny – tuner type with 1200 lines/mm holographic grating |
| Detector |
Wide range photo multiplier tube (PMT) |
Data Processing
| Microprocessor mode |
Spectrum, discrete, concentration and time scan |
| PC mode |
Spectrum, overlay, time scan, discrete, ratiometric, concentration, up to 4th order derivative, peak picking, spectra zooming, smoothening, |
| Control |
Microprocessor and microcontroller (computer-optional) |
Salient Features and Benefits for UV VIS Spectrophotometers Variable BW
- Double beam optics
- Microprocessor based Scanning UV-Visible Spectrophotometer with printer interface
- Optional PC attachment through RS 232C interface and MS Windows'" based software for Data acquisition, processing, storage, retrieval and interpretation
- Fully automatic, user friendly and menu driven
- Automatic wavelength calibration
- Lamp selection to conserve life of the light source with auto focusing
- Programmable wavelength for lamp Change over
Applications
- This Instrument finds place for any spectrophotometric or colorimetric measurement where applications require very high-resolution bandwidth and cGLP compliance is mandatory.
- Micronutrients like N, P, K, S, Ca, Mg, Zn, Cu, B, Mo, etc., in Agricultural soil, Plants etc.
- Organic compounds in biological matter
- Glucose, Fructose, Carbohydrates, Proteins etc., in Foods.
- Edible dyes, alcohols etc., in beverages
- Purity of constituents in pharmaceuticals
- Toxic elements like Cadmium, Lead, Mercury, Arsenic and Mercury etc., in Effluents.
- Constituents in compositions used in Metallurgy, Fertilizer, Pesticide, Chemical, Petro Chemical, Steel, Cement, Glass & Other Industries.
- Life science applications
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