Near infrared spectrometerIt is an instrument that uses near-infrared spectroscopy technology for rapid and non-destructive analysis of samples, widely used in fields such as food, agriculture, pharmaceuticals, petrochemicals, and environmental monitoring.

The precautions for using a near-infrared spectrometer include:

1. Environmental conditions

Maintain a temperature of 15-30 ° C and humidity below 70% to avoid extreme environmental conditions affecting instrument performance.

The instrument should be placed on a stable and vibration free table, away from dust and corrosive gases.

2. Sample preparation

The sample should be uniform to avoid uneven particle size or density affecting the spectrum.

Control the moisture content of the sample, too high or too low can interfere with the measurement results.

Ensure that the sample is free of impurities and avoid contaminating the instrument.

3. Operating standards

Preheat for 10-15 minutes after turning on the device and wait for it to stabilize before use.

The sample should completely cover the optical path to avoid light leakage or reflection interference.

Avoid direct sunlight on the instrument to prevent damage to optical components.

4. Maintenance and upkeep

Regularly clean the lens and windows to avoid dust affecting the measurement.

Check the status of the light source and replace any aging or damaged light sources in a timely manner.

Regularly calibrate according to the instructions to ensure accurate data.

With the advancement of chemometrics and instrument technology, near-infrared spectrometers continue to improve in sensitivity, resolution, and intelligence. In the future, its application areas will be further expanded, especially in emerging fields such as biomedical and materials science, providing more efficient analytical methods for scientific research and industrial production.