A spectrophotometer measures a material’s reflection or transmission by measuring light intensity/absorbency at a specific wavelength. UV-VIS and NIR spectrophotometers measure in those particular spectrums, with wavelength ranges that can span 135–3300 nm. Spectrophotometry is a top quantitative analysis method in fields such as chemistry, materials science, semiconductors, and forensic examination, and in clinical applications. When comparing UV-VIS/NIR spectrophotometers, take note of analysis speed, detection wavelength range, range of absorption, and stray light performance, especially with UV-VIS models.
Although both single-beam and double-beam instruments are available, the double-beam type measures the sample beam and reference beam simultaneously, upping ease of use, reproducibility, and light source and detector stability. Sensitivity in UV-VIS/NIR spectrophotometers can be enhanced through the use of multiple detectors.
Discover and compare UV VIS NIR Spectrophotometers:
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| Company | Shimadzu | Shimadzu |
| Item | SolidSpec 3700i UV-VIS-NIR spectrophotometer | UV-3600i Plus UV-VIS-NIR Spectrophotometer |
| Citations | | |
| Catalog Number | SolidSpec 3700i | UV-3600i Plus |
| Price | | |
| Wavelength Range | 240 to 2600 nm | 185 to 3,300 nm |
| Spectral Bandwidth | 0.1, 0.2, 0.5, 1, 2, 3, 5, 8 nm (UV and Vis regions); 0.2, 0.5, 1, 2, 3, 5, 8, 12, 20, 32 nm (NIR region) | Inquire |
| Resolution | 0.1 nm | Maximum resolution: 0.1 nm |
| Optical System | Double Beam | High-performance double monochromator |
| Wavelength Accuracy | +/- 0.2 nm (UV VIS), +/- 0.8 nm (NIR) | Inquire |
| Description | Shimadzu’s SolidSpec-3700i/3700i DUV series UV-VIS-NIR spectrophotometers have been designed to address the needs of the electronics and optics markets. Two models are available: the 3700i for standard applications and the 3700i DUV for deep UV measurement to 165 nm. Large sample compartments ensureShimadzu’s SolidSpec-3700i/3700i DUV series UV-VIS-NIR spectrophotometers have been designed to address the needs of the electronics and optics markets. Two models are available: the 3700i for standard applications and the 3700i DUV for deep UV measurement to 165 nm. Large sample compartments ensure easy measurement while maintaining sample integrity while a wide variety of accessories, including the Automatic X-Y Stage for automated measurements, expands their applications.
Features - High Sensitivity
The SolidSpec-3700i and 3700i DUV are equipped with three detectors: a photomultiplier tube (PMT) detector for the ultraviolet and visible region; InGaAs and PbS detectors for the near-infrared region. The use of the InGaAs and PbS detectors makes the sensitivity in the near-infrared region significantly high.
- Deep UV Measurement
The SolidSpec-3700i DUV has the capability to measure the deep ultraviolet region down to 165nm(note) (or to 175nm with an integrating sphere) by purging both the optical and the sample compartment with nitrogen gas.
- Large Sample Compartment
The large sample compartment (900W x 700D x 350H mm) allows large samples to be measured without destroying the sample. The vertical optical path makes it possible to measure large samples while keeping them horizontal. The whole sample area of 12 inches or 310 x 310 mm samples is measurable by mounting the automatic X-Y stage (option).
The SolidSpec's high sensitivity and large-sample compartment make it the ideal instrument for multiple industries, including:
- Flat Panel Display (FPD)
- Semiconductors
- Optical Communications
- Optical Materials ""
LabSolutions UV-Vis control software is included with the UV-3700i / 3700i DUV. With a proper software compliance package, the instruments can provide total data integrity and full support for Pharmacopeia (JP, USP and EP), GLP/GMP, FDA 21 CFR Part 11 and other regulations.... Read More | Incorporating the latest technology to achieve high sensitivity, high resolution and an ultra-low stray light level, Shimadzu’s UV-3600i Plus UV-VIS-NIR spectrophotometer offers scientists an opportunity to provide high-performance analyses in a wealth of application areas, including: materials Incorporating the latest technology to achieve high sensitivity, high resolution and an ultra-low stray light level, Shimadzu’s UV-3600i Plus UV-VIS-NIR spectrophotometer offers scientists an opportunity to provide high-performance analyses in a wealth of application areas, including: materials science, including photovoltaics, electronics, optical coatings, and textiles; food science; pharmaceuticals, cosmetics and life sciences; and chemicals.
Key features includes: - Equipped with three detectors — PMT (photomultiplier tube) for ultraviolet and visible regions, and InGaAs and cooled PbS detectors for the near-infrared region — ensures high sensitivity across the entire measured wavelength range.
- High-performance double monochromator – makes it possible to attain an ultra-low stray light level (0.00005% max at 340 nm) with high resolution.
- Wide wavelength range of 185 to 3,300 nm – enables measurement across the ultraviolet, visible and near-infrared regions.
Additionally, the UV-3600i Plus offers a three-detector, multi-purpose, large-sample compartment and integrating sphere options, which enable high-sensitivity measurement of solid samples. A large number of absolute specular reflectance accessories are available to perform high-accuracy absolute reflectance measurements. Temperature-controlled cell holders and micro cell holders are also available to handle a wide range of measurement applications.
Shimadzu LabSolutions UV-Vis control software is included with the UV-3600i Plus. Measurement modes include photometric, spectrum, quantitation, kinetics, time course and bio-methods. Advanced software add-ons for Film Thickness Measurement, Color Measurement, UPF (Ultraviolet Protection Factor) Calculation and Daylight Transmission Measurement are available.
With the proper software compliance package, the UV-3600i Plus UV-Vis-NIR spectrophotometer and the software setup can provide total data integrity, user administration and audit trail to fully comply with FDA 21 CFR Part 11 compliance.... Read More |
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