Description:
Visible Spectrophotometer VS-410 has standard band width of 2 nm and wavelength range of 320 nm to 1000 nm. This model offers powerful single clip microcomputer software that is well-designed in viewing and analyzing data. The 128 ×64 graphic LCD screen display mode enables to view standard curve, wavelength and quantitative analysis data. The large storage capacity can store absorbance data and standard curve and providing the user with the option to transfer data via USB and parallel port printer. It has Wavelength Accuracy of ±0.5 nm and Photometric Accuracy of ±0.3% τ.
Specifications:
| Wavelength |
| Range | 320 to 1000 nm |
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| Accuracy | ±0.5 nm |
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| Repeatability | ≤0.2 nm |
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| Setting | Automatic |
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| Photometric |
| Mode | T,A,C,E |
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| Range | -0.3 to 3 A |
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| Accuracy | ±0.3% τ |
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| Repeatability | 0.15% τ |
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| Operation Mode |
Manual |
| Spectrum Bandwidth |
2 nm |
| Baseline Stability |
0.001 A/30 min@500 nm |
| Light Source |
Import Tungsten Lamp |
| Detector |
Import Silicon Photodiode |
| Stray Light |
≤0.05% τ (340 nm NaNO2) |
| Display |
LCD Screen (128 ×64 Dots) |
| Power Requirement |
AC 220 V/50 Hz 110 V/60 Hz, 120W |
| Dimensions (W ×D ×H) |
480×350×220mm |
| Weight |
11kg |
Features:
- It has standard band width of 2 nm and wavelength range of 320 nm to 1000 nm
- The wide LCD Screen (128 ×64 Dots) display makes the user to view multiple sets of data
- It has the ability to save output data and curve in its large memory storage
- It is the user friendly device which is provided with Auto zero tuning and Auto wavelength tuning option
- All the operations are controlled by Single-chip microcomputer system
- The USB and parallel printer port acts as the interface to print the measurement data, standard sample curve
- It has the capacity to hold 5mm to 100mm sample with automatic changing of filter
- It can estimate standard curve of ten standard sample through analysis of k and b factors in quantitative analysis
- It has data recovery system during sudden power off situation
Applications:
Used in various fields like pharmaceuticals industry, food industry, microbiology etc. Used for measurement of substance concentration such as protein, DNA or RNA, growth of bacterial cells, and enzymatic reactions. Used in experiments in fields of physics, molecular biology, chemistry and biochemistry. Monitoring dissolved oxygen content in freshwater and marine ecosystems. Used for medical health, clinical examination, biochemistry, petro-chemistry, environmental monitoring and quality control as qualitative and quantitative analysis
