Wavelength Range |
190 to 1100 nm |
Spectral Bandwidth |
1.8 nm |
Optical System |
Double beam, C-T monochromator,1200 L/mm holographic grating |
Wavelength Accuracy |
±0.3 nm |
Wavelength Repeatability |
0.2 nm |
Wavelength Resolution |
0.1 nm |
Wavelength Calibration |
Automatic calibration after starting up |
Measuring Range |
0 to 200% T, -0.301 to 4.000 Abs, -9999 to 9999C, -9999 to 9999 F |
Transmittance Accuracy |
±0.3% T |
Transmittance Repeatability |
0.1% T |
Light Source |
Tungsten lamp, Deuterium lamp |
Stray Light |
≤0.05% T @ 220 nm, 360 nm |
Light Switching Point |
294 nm to 365 nm (adjustable) |
Display |
320×240 mm Blue LCD display |
Baseline Flatness |
≤±0.001 Abs |
Baseline Drift |
≤0.0005 Abs / half hour (after warm-up at 500 nm) |
Sample Holder |
fixed 2 trench sample holder |
Cuvette |
4 Quartz cuvette (10 mm optical path)<hr/>4 Glass cuvette (10 mm optical path) |
Sensor |
Silicon photocell |
Interface |
USB |
Output |
Digital Signal |
PC Software |
Yes |
Power Supply |
220V ± 10% 50 Hz, 85 VA / 110 V ± 10% 60 Hz 85 VA |
Dimensions (L×W×H) |
545 × 450 × 235 mm |
Package Dimension (L×W×H) |
660 × 560 × 400 mm |
Net Weight |
17 kg |
Gross Weight |
26 kg |
- Double beam monochromator provides high linearity by ensuring extremely low stray light
- Silicon photocell sensors and automatic calibration function ensures accurate results
- Fixed 2 trench sample holder for easy operation
- 4 quarts and 4 glass cuvettes of 10 mm optical path, for convenient sample handling
- 190 to 1100 nm of wavelength range with C-T monochromator and 1200 L/mm holographic grating
- Deuterium lamp and tungsten lamp as a light source, provides high-resolution
- LCD display, Windows based PC control software and USB interface for data transfer
Double Beam UV-Vis Spectrophotometer is widely used for photometric measurement, spectrum scan, quantitative determination, dynamics measurement, 3D map measurement, multi-wavelength test, DNA/ Protein concentration measurement etc. across factories, schools, metallurgy, agriculture, food industry, biochemistry, and scientific research institutes, etc.