Introduction
A VIS-NIR spectrometer measures visible and near-infrared spectral properties. It is widely used in material and agricultural analysis. The system ensures spectral evaluation. It solves limited wavelength coverage. By providing extended range detection, it supports research and quality control.
VIS-NIR Spectrometer LVNS-T2012
- Spectrometer offers an advanced miniature design with a spectral wavelength of 380 to 960 nm. It has a silicon-based sensor with a high pixel count to ensure sharp and reliable readin...
VIS-NIR Spectrometer LVNS-T2011
- Spectrometer 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 sca...
VIS-NIR Spectrometer LVNS-T2010
- Spectrometer has a compact design that offers a spectral range of 300 to 1100 nm. Its 2.0 interface enables seamless data transmission and system integration. The 16-bit A/D conversio...
Standards
European Pharmacopoeia 2.2.25-Spectrophotometry, ultraviolet and visible
ASTM E275-08(2022)-Standard Practice for Describing and Measuring Performance of Ultraviolet, Visible, and Near-Infrared Spectrophotometers
USP General Chapter <857>-Ultraviolet-Visible Spectroscopy
Complies with the above standards, but is not limited to them.
Features
1. Clear digital or software interface simplifies measurement and data handling.
2. Long-life lamp reduces routine replacement and downtime.
3. Diffraction grating or monochromator provides precise wavelength selection.
4. Cuvette holders and accessories suit different sample types.
5. Quality optical system delivers accurate wavelength and photometric results.
FAQ
What are the main applications of the VIS-NIR Spectrometer?
The VIS-NIR Spectrometer is used to measure absorbance, transmittance or concentration of samples across a defined wavelength range. It supports quantitative analysis, purity checks, kinetics and quality control in chemistry, biology, pharmaceutical and environmental laboratories.
Which standards and regulations apply to the VIS-NIR Spectrometer?
The instrument is designed with reference to IEC 61010 electrical safety requirements and relevant GB/T standards for spectrophotometers, including wavelength and photometric accuracy. Procedures should follow applicable standard methods. Compliance documentation can be provided on request.
What does the warranty cover?
A 12-month warranty applies to the complete equipment against defects in materials and workmanship. It excludes consumables, wearing components and accidental or misuse damage. Our service team handles claims against the serial number, and longer cover can be arranged.
How easy is the VIS-NIR Spectrometer to use?
Routine operation is straightforward and is covered in the user manual, including setup, daily use and basic maintenance. Staff with basic laboratory experience can run it after a short familiarisation. We provide remote guidance and can arrange on-site training where required.
What is the typical lead time for order delivery?
Standard models require 7-30 working days. In-stock units can ship within 3-7 working days. Custom configurations or large built-to-order systems may require additional time, and we confirm the exact schedule before order confirmation.
How often should the VIS-NIR Spectrometer be calibrated?
Regular calibration keeps measurements within the stated accuracy; an annual check is typical, with shorter intervals for heavy or regulated use. Reference standards and procedures are described in the manual. We can quote calibration with certificates.
Are consumables and spare parts easy to obtain?
Filters, seals, probes and similar items are standard and can be supplied through our channel. Customers may also source equivalent items that meet the specification. Provide the model and serial number to confirm compatibility before ordering.
Can the VIS-NIR Spectrometer be customised?
The standard model can be configured with selected accessories and operating options to suit the task. Non-standard requests are assessed before quotation so the final build is clearly defined. We confirm details before production.
Do you provide on-site installation?
Benchtop and standard units typically require only placement and connection before use, while larger systems may need professional commissioning. We confirm the installation requirements at order stage. On-site service and training can be provided if needed.
What maintenance and safety points matter?
Do not measure highly corrosive or incompatible samples, use dirty cuvettes or skip blank correction. Verify wavelength and photometric accuracy periodically. Follow laboratory safety rules.
Tips: For more details, quotes and customized solutions, please contact us anytime. We’re always ready to serve you professionally.