VIS-NIR Spectrometer LVNS-A11

Name: VIS-NIR Spectrometer LVNS-A11
Brand: Labtron
SKU: LVNS-A11
Rating: 4.9 (937 reviews)

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.

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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

Ultra-wide detection
USB data interface
Custom slit option
Compact design

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 (μ_m)	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

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VIS-NIR Spectrometer LVNS-A11 Catalog

Available Range :

VIS-NIR Spectrometer LVNS-A10 : 300 to 1100 nm VIS-NIR Spectrometer LVNS-A11 : 350 to 1100 nm VIS-NIR Spectrometer LVNS-A12 : 380 to 960 nm

VIS-NIR Spectrometer LVNS-A11 | Detector Dynamic Pixel 3648 | Light Source Size 8 µm × 200 µm | Working Temperature -20℃ to -60℃

VIS-NIR Spectrometer LVNS-A11 | Ultra-wide detection | USB data interface | Custom slit option | Compact design

Models of VIS-NIR Spectrometer

Labtorn offers a wide range of VIS-NIR Spectrometers that cover the wavelength of the visible to the near-infrared regions. Their silicon-based CCD sensor with a high pixel count to ensure sharp and reliable readings. They offer a durable design and integrate a fixed grating for superior optical path consistency. Their USB 2.0 interface for seamless data transmission and system integration. Our VIS-NIR Spectrometers are widely used in LED light source analysis, concentration measurement, color measurement, phosphor detection, etc.