Visible Spectrophotometer LBN-VS132 is a is an easy-to-use instrument that produces precise results with a baseline stability of 0.002A/h. The instrument has a high resolution, a 320 to 1100 nm continuous wavelength range, and a spectral bandwidth of 2 nm. The system includes a backlit LCD screen, on-board data storage for up to 200 data groups, and a large storage compartment for cuvettes with path lengths ranging from 5 to 100mm.
$ 2,860.00
| Optical System | Single Beam |
| Wavelength Range | 320 to 1100 nm |
| Spectral Bandwidth | 2.0nm |
| Wavelength Accuracy | ±0.5nm |
| Wavelength Repeatability | ≤0.3nm |
| Photometric Range | -0.3-3.0A, 0-200%T |
| Photometric Accuracy | ±0.002A@0.5A, ±0.004A@1.0A, ±0.3%T@100%T |
| Photometric Repeatability | ≤0.001A@0.5A, ≤0.002A@1.0A, ≤0.15%T@100%T |
| Stability | ≤0.002A/h @500nm |
| Light Source | Tungsten lamp |
| Stray Light | ≤0.5%T |
| Sample Compartment | 4-position,10 mm |
| Display | LCD |
| Output | USB & Parallel port |
| Power | 80 W |
| Power Supply | 110/220VAC, 50/60Hz |
| Dimension (L × W × H) | 490 × 360 × 210 mm |
| Weight | 12 Kg |
These are ideal for chemical laboratories, bio-chemical laboratories, analytical and medical laboratories, environment protection and Agricultural industries.
These are ideal for chemical laboratories, bio-chemical laboratories, analytical and medical laboratories, environment protection and Agricultural industries.
Most Frequently Asked Questions
1. How does a visible spectrophotometer work?
Ans. It passes visible light through a sample, and a detector measures how much light is absorbed or transmitted at different wavelengths.
2. What types of samples can be analyzed with a visible spectrophotometer?
Ans. It is commonly used for analyzing colored solutions, biological samples, chemicals, and industrial materials.
3. What is the function of a cuvette in a spectrophotometer?
Ans. A cuvette holds the liquid sample, allowing light to pass through for absorbance or transmittance measurements.
4. Can a visible spectrophotometer measure color intensity?
Ans. Yes, it is used to quantify the intensity of color in solutions, which is useful in food, pharmaceuticals, and chemical industries.
5. What is Beer-Lambert’s law in spectrophotometry?
Ans. Beer-Lambert’s law states that absorbance is directly proportional to the concentration of the absorbing substance and the path length of light.
Visible Spectrophotometer LBN-VS132 is a is an easy-to-use instrument that produces precise results with a baseline stability of 0.002A/h. The instrument has a high resolution, a 320 to 1100 nm continuous wavelength range, and a spectral bandwidth of 2 nm. The system includes a backlit LCD screen, on-board data storage for up to 200 data groups, and a large storage compartment for cuvettes with path lengths ranging from 5 to 100mm.
