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Microprocessor Spectrophotometer
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 Bellstone Microprocessor UV/VIS Spectrophotometer, Order Code : BHI-PTM-417 is single beam compact and easy to operate instrument for spectrophotometer analysis of a solution of any concentration. The output is available on 16x2 line LCD display in terms of % Transmission (%T), Absorbance (Abs), Concentration (Conc) and K Factor. This instrument has 100 sample storage memory, printer output for printing of data with any dor matrix printer, RS-232C Interface for computer can be provided on refquest. The use of microcontroller has made it extremely versatile state-of-the art instrument, 10 mm path length cuvettes facility is provided. The instruments operates at wave length between 190 to 1000nm range. Diffraction grating of 1200 lines/mm in the monochromator produces a liner spectrum. An automatic shutter is provided to stop the light increases the lige of phodiode tremendously. Deuterium lamp (D2) is used in the range 190 to 350 nm and Tungston Halogen lamp (W) cover 350 to 1000nm. This is extremely useful in chemistry labs, Mineral Water teesting, Pharmaceutical labs, Unicersities, Hospitals, Research Centers, Biotechnology, Drugs & Agricultural labs. This is extremely useful for quantitative analysis.
Special Feature
Printer Interface Covers 190 to 1000 nm 4 Position Cuvette Holder 16 x 2 Line Data Display 4 Digit Wavelength Display RS-232C Computer Interface
Specification : -
Wavelength Range : 190 to 1000 nm
Spectral Bandwidth : 2 nm
Accuracy : ± 0.5 nm
Repeatability : ± 0.3 NM
Read out (wavelength) : 4 digit 7 segment LED, Resolution : 0.1 nm
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Photometric
| Photometric Range | % T : 0 to 100% Abs. : 0 to 1.999 Conc : 0 to 19999 K Factor : 0 to 19999 | | Accuracy | ± 0.005 Abs at 1.0 Abs ± 0.010 Abs at 1.5 Abs | | Stray Light | Less than 0.1% at 320 nm | | Readability | ± 1 Count | | Data Readout | 16 x 2 Line LCD back lit display | | Key Board | 8 Keys, soft touch membrane type | | Data storage | Upto 100 Samples (0-99) | | Interface | Printer interface for any Centronics dot matrix printer | | Serial Interface | RS 232 interface (Optional) | | Light Source | A) Tungston Halogen Lamp B) Deuterium Lamp (D2) | | Detector | WIDE range silicon Photodiode | | Optics | Complete mirror optics with resolution 1200 grooves / mm grating, Czerny turner mount | | Sample Holder | 4 position adjustable sample holder |
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