VIS-NIR Spectrometer LVNS-T2011

Introduction

- 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 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 , and achieves sharper spectral readings. Our - Spectrometer is widely used for fluorescence detection, reflectivity studies, absorbance measurement, etc. 

This analytical equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our - Spectrometer is widely used for fabric and color analysis, 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. 

Specifications

Wavelength Range of the Spectroscope	350 to 1100 nm
Detector Type	Linear silicon-based 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 (different resolution for slits)
Spectral Splitter Fiber Optic Connector	SMA905
Stray Light	Up to 0.1%
Correction of Linearity	99.80%
Data Interface	2.0
A/D Conversion	16-bit high-precision height AD
Power Consumption	160 mA at 5V
Power Supply	Computer power supply or external 5V power supply

Features

Ultra-wide detection

data interface

Custom slit option

Compact design

FAQs

1. What are the key factors to consider when selecting this analytical equipment for laboratory use?

When selecting this analytical equipment, key factors include: 1) The instrument's precision and accuracy to meet experimental requirements; 2) Compatibility with the types of samples and applications you will be working with; 3) Ease of use and maintenance requirements; 4) Safety features to protect operators and samples; 5) Calibration and certification requirements; 6) Cost-effectiveness and long-term reliability; 7) Technical support and service availability from the supplier. Evaluating these factors ensures that the instrument meets your laboratory's specific needs.

2. How often should this analytical equipment be calibrated to ensure accurate results?

It is recommended to calibrate this analytical equipment at least once every 6-12 months under normal usage conditions. More frequent calibration (every 3-6 months) may be necessary if: 1) The instrument is used continuously for extended periods; 2) It is exposed to harsh environmental conditions (temperature fluctuations, humidity, dust); 3) It is used for critical applications requiring high precision; 4) The instrument has been moved or subjected to physical shock; 5) Calibration checks indicate significant deviations from standard values. Always follow the manufacturer's calibration guidelines.

3. What are the common maintenance procedures required for this analytical equipment?

Common maintenance procedures include: 1) Regular cleaning of the instrument's exterior and sample contact surfaces to prevent contamination and ensure proper operation; 2) Inspection of moving parts (if applicable) for wear and lubrication as recommended by the manufacturer; 3) Replacement of consumable parts (filters, bulbs, reagents) according to usage guidelines; 4) Verification of performance parameters (temperature, pressure, voltage) regularly; 5) Storage of the instrument in a clean, dry environment when not in use; 6) Keeping a maintenance log to track service activities and identify potential issues early; 7) Following the manufacturer's specific maintenance schedule for optimal performance and longevity.

4. Can this analytical equipment be used with different types of samples, and are there any compatibility considerations?

Yes, this analytical equipment can be used with a variety of sample types, but compatibility considerations are important: 1) Check if the instrument's materials are compatible with the chemical composition of your samples (avoid corrosive or reactive substances that may damage the instrument); 2) Ensure that the sample volume and concentration are within the instrument's recommended range; 3) For biological samples, consider sterility requirements and potential cross-contamination risks; 4) For volatile or hazardous samples, ensure proper ventilation and safety precautions are in place; 5) Consult the manufacturer's documentation for specific sample compatibility guidelines, and perform compatibility tests with new sample types before regular use.

5. What should be done if the analytical equipment malfunctions or produces inconsistent results?

If malfunctions or inconsistent results occur: 1) First, check the instrument's user manual for troubleshooting guidelines specific to the issue; 2) Verify that the instrument is properly calibrated and within its calibration period; 3) Inspect for obvious issues such as loose connections, damaged parts, or incorrect settings; 4) Clean the instrument thoroughly to remove any contamination that may affect results; 5) Repeat the experiment with a known standard sample to determine if the issue is with the instrument or the sample; 6) If the problem persists, discontinue use of the instrument to prevent further damage or inaccurate results; 7) Contact technical support or a qualified service technician for diagnosis and repair, providing details of the issue and any troubleshooting steps already performed.