Spectrophotometer
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Spectrophotometer ideal for working in the visible range of spectrum in those applications and routine testing in universities and schools. With manual control to adjust the wavelength and easy to read digital display, is made of high quality materials that make it an accurate and reliable instrument.
- Components of high quality and precise design.
- Manual adjustment of wavelength.
- Silicon photodiode detector high quality grating 1200 lines / mm ensure high accuracy and precision.
- Digital display for easy reading.
- Black and auto zero easy to implement. Pressing a single button mode selection allows transmittance, absorbance and calculation of concentrations.
- RS232 output for direct transmission of data to a computer or printer.
- Windows ® based software that allows computer applications to increase the calculation of curves through the RS232 port.
- Large sample compartment that can hold trays of 5-100 mm light path with the appropriate adapters (optional).
- Design that ensures a convenient lamp replacement for the user.
| Reference | 052-54201020 | 052-54201050 |
|---|---|---|
| Model | 4201/20 | 4201/50 |
| Optical-system! Single beam, grating 1200 líneas/mm | Single beam, grating 1200 lines / mm | |
| Long range. Wave | 325-1000 nm | 200-1000 nm |
| Bandwidth | 5 nm | 6 nm |
| Accuracy long. Wave | ± 2 nm | ± 2 nm |
| Long resolution. Wave | 1 nm | 2 nm |
| Selecting long. Wave | Manual | Auto |
| Photometric mode "! T, A, E | T, A, E | |
| Photometric range | -0,097 To 1,999 A, 0 to 125% T | -0,097 To 1,999 A, 0 to 125% T |
| Photometric Accuracy | ± 0.5% T | ± 0.5% T |
| Photometric-resolution! ± 0.3% T | ± 0.3% T | |
| Diffuse-light! 0.5% T | 0.5% T | |
| Stability | ± 0.004 A / h to 500 nm | ± 0.004 A / h to 500 nm |
| Light-source! Tungsten lamp | Tungsten lamp | |
| -Detector! Silicon photodiode! Silicon photodiode | ||
| -Cell holder! For 4 cells of 10 mm | For 4 cells of 10 mm | |
| Sub-samples! Standard 10 mm cuvette light path "! Standard 10 mm cuvette pathlength | ||
| Output | RS-232 | RS-233 port |
| Screen | LCD, 3.5 bits | LCD, 3.5 bits |
| Food | AC 220 V / 50 Hz | AC 220 V / 50 Hz |
| Size | 480x360x160 mm | 480x360x160 mm |
| Weight | 8 Kg | 9 Kg |
