UV-VIS Spectrophotometer – QT-9100/9200 Series

Parent Product

UV-VIS Spectrophotometer

UV-VIS Spectrophotometer – QT-9100/9200 Series is a cutting-edge instrument that sets a new standard in the world of spectroscopy. This spectrophotometer combines an exceptional optical system, a robust mechanical design, an advanced circuit control system, a rigorous production process, a user-friendly and intuitive software interface, impressive technical specifications, and unwavering performance to cater to the analytical needs of high-level and professional customers.

Model	Description	Functions	Packing List
QT-9200	Display: 7-inch touch screen Optical: UV/Vis double beam Spectral bandwidth: 2nm Wavelength accuracy: ±0.3nm Photometric range: 0-200%T, -3~3A, 0-9999C Stray light: ≤0.03%T@220nm, 360nm Baseline flatness: ±0.003A Working mode: T, A, C, E Light source: Tungsten Halogen/Deuterium lamps Packing size&weight: 776334CM, 27KG	Photometry Quantitative test Kinetics measurement Wavelength scanning Multi-wavelength test DNA/Protein test	Main unit 4 pcs of 10mm glass cuvette 2 pcs of 10mm quartz cuvette Power cable 2-position 1 cm cell holder included USB with user manual
QT-9200S	Display: 7-inch touch screen Optical: UV/Vis double beam Spectral bandwidth: 1nm Wavelength accuracy: ±0.3nm Photometric range: 0-200%T, -3~3A, 0-9999C Stray light: ≤0.03%T@220nm, 360nm Baseline flatness: ±0.003A Working mode: T, A, C, E Light source: Tungsten Halogen/Deuterium lamps Packing size&weight: 796637CM, 28KG	Photometry Quantitative test Kinetics measurement Wavelength scanning Multi-wavelength test DNA/Protein test	Main unit 4 pcs of 10mm glass cuvette 2 pcs of 10mm quartz cuvette Power cable 2-position 1 cm cell holder included USB with user manual
QT-9200A	Display: 7-inch touch screen Optical: UV/Vis double beam Spectral bandwidth: 0.5, 1, 2, 4nm Wavelength accuracy: ±0.3nm Photometric range: 0-200%T, -3~3A, 0-9999C Stray light: ≤0.03%T@220nm, 360nm Baseline flatness: ±0.003A Working mode: T, A, C, E Light source: Tungsten Halogen/Deuterium lamps Packing size&weight: 886953CM, 45KG	Photometry Quantitative test Kinetics measurement Wavelength scanning Multi-wavelength test DNA/Protein test	Main unit 4 pcs of 10mm glass cuvette 2 pcs of 10mm quartz cuvette 1 USB flash drive with manual Power cable 2-position 1 cm cell holder included
QT-9100	Display: 7-inch touch screen Optical: UV/Vis single beam Spectral bandwidth: 2nm Wavelength accuracy: ±0.3nm Photometric range: 0-200%T, -3~3A, 0-9999C Stray light: ≤0.03%T@220nm, 360nm Baseline flatness: ±0.003A Working mode: T, A, C, E Light source: Tungsten Halogen/Deuterium lamps Packing size&weight: 796637CM, 27KG	Photometry Quantitative test Kinetics measurement Wavelength scanning Multi-wavelength test DNA/Protein test	Main unit 4 pcs of 10mm glass cuvette 2 pcs of 10mm quartz cuvette Power cable 4-position 1 cm cell holder included USB with user manual

Applications

UV-VIS Spectrophotometer – QT-9100/9200 Series User Interface Design

1. Photometry

Absorbance: This mode allows you to measure the sample’s absorption of light.
Transmittance: Determine the fraction of light transmitted through the sample.
Energy: Assess the sample’s energy properties with precision and ease.

UV-VIS Spectrophotometer - QT-9100/9200

2. Quantitative Test

When it comes to determining sample solution concentration, the UV-VIS Spectrophotometer – QT-9100/9200 Series provides a range of methods, including:

Coefficient Method: Utilize coefficients for accurate calculations.
Standard Curve: Use a standard curve to analyze sample concentrations.
Linearity Analysis: Assess concentration through linear regression.
Linear Zero Crossing: Identify the point at which absorbance crosses zero.
Quadratic Method: Utilize quadratic equations for concentration assessment.

You can use up to 15 standard samples to create concentration curves. The UV-VIS Spectrophotometer – QT-9100/9200 Series uses advanced arithmetic to ensure precise curvilinear regression, resulting in enhanced precision and more accurate test data.