VIS-NIR Spectrometer LVNS-A11 with an extended spectral range of 350 to 1100 nm, enabling precise analysis from visible to near-infrared regions. It features a fixed grating mechanism that prevents scanning errors and stabilizes the optical system for long-term reliability. This spectrometer with a stable optical fiber platform ensures a stable and consistent light signal transmission. Its customizable slit width offers an optical resolution of up to 4.34 nm FWHM, and achieves sharper spectral readings. Our VIS-NIR Spectrometer is widely used for fluorescence detection, reflectivity studies, absorbance measurement, etc.
| Wavelength Range of the Spectroscope | 350 to 1100 nm |
| Detector Type | Linear silicon-based CCD detector |
| Detector Dynamic Pixel | 3648 |
| Light Source Size | 8 µm × 200 µm |
| Working Temperature | -20℃ to -60℃ |
| Slit | 200 µm (customizable) |
| Optical Resolution of the Spectroscope | 4.34 nm FWHM (different resolution for slits) |
| Spectral Splitter Fiber Optic Connector | SMA905 |
| Stray Light | Up to 0.1% |
| Correction of Linearity | 99.80% |
| Data Interface | USB 2.0 |
| A/D Conversion | 16-bit high-precision height AD |
| Power Consumption | 160 mA at 5V |
| Power Supply | Computer USB power supply or external 5V power supply |
Our VIS-NIR Spectrometer LVNS-A11 is widely used for fabric and color analysis, LED light source quality evaluation, solar panel diagnostics, and phosphor detection. It is also utilized in chemical and biological measurements, optical transmittance testing, and biochemical process monitoring.
| Slit No. | Spectral range (nm) | Pixel Spacing (nm) | Slit width (μm) | Resolution |
| Slit 01 | 350 to 1100 | 0.22 | 10 | 0.72 |
| Slit 02 | 350 to 1100 | 0.22 | 25 | 0.72 |
| Slit 03 | 350 to 1100 | 0.22 | 50 | 1.11 |
| Slit 04 | 350 to 1100 | 0.22 | 100 | 2.12 |
| Slit 05 | 350 to 1100 | 0.22 | 200 | 4.34 |
Labtron Equipment Ltd., Quatro House, Lyon Way, Camberley, Surrey GU16 7ER United Kingdom
Email: info@labtron.com Whatsapp: +44 73 4441 2688 Phone: +44 2080 043608