This is the most economical, reliable, rugged and accurate instrument for Microprocessor Visible Spectrophotometer analysis of any concentration. It operates at a wavelength range of 340 nm to 960 nm. The output is available on a 16 x 2 line alphanumeric backlit LCD display in terms of %Transmission (%T), Absorbance (Abs.), Concentration (Conc.) and K Factor. It is type of Laboratory Spectrophotometer.
Technical Specifications:-
| Model | S- 921 |
| Range | 340 – 960 nm |
| Resolution | 0.1%T, 0.001Abs, Conc, 1 %T: 0 To 100%, Abs 0 to 1.999 |
| output | Conc. 0 to 1999 |
| Detector | Silicon Photodiode |
| Light Source | 6 V, 10 W, Tungsten Halogen Lam |
| Monochromator | 600 line/mm Diffraction grating |
| Sample Holder | 10 mm Glass Cuvettes (50mm & 100mm Optional) |
| Spectral Bandwidth | Less than 5 nm |
| Wavelength Resolution | 1 nm |
| Wavelength Accuracy | ± 1 nm |
| Repeatability | ± 2 nm |
| Operating Temp | Range 5°C – 45°C |
| Display | 16 x 2 line alphanumeric backlit LCD display |
| Power Supply | 230 V ± 10% AC, 50Hz |
| Dimensions (L x B x H) | 475 x 285 x 130 mm (Approx.) |
| Weight | 8 Kg (Approx.) |
Accessories:–
- Matched Cuvettes: 1 Set,
- Operation Manual and Dust Cove
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