SEC2000 UV/VIS Application
Fig.1 SEC2000 UV-VIS
Features
- Three measurement modes in one
(Absorbance/Reflectance/Irradiance) - Real-time measurement
- Quantitative/Calibration mode
- Quickly analysis
- Portable
Specifications
- Wavelength range: 200 nm ∼ 900 nm
- Resolution: ∼ 2.3 nm
- Dark noise: < 2 mAbs
Example of experimental configuration
Spectroelectrochemical measurement
ALS1200A Electrochemical analyzer and SEC-C Thin Layer Quartz Glass Spectroelectrochemical cell combination could be a compact configuration for spectroelectrochemical measurement. The oxidation of Potassium Ferrycianide at 800 mV vs Ag/AgCl was measured by absorbance mode using SEC2000 (Fig.2).
Fig.2 Spectroelectrochemical measurement system and Spectrogram.~
Combination with fiber optics
When you connect the optional fiber optics in SEC2000 Spectrometer, it could amplify the experimental application field. Some of the configurations are shown below.
Example 1 Reflection spectra measurement using reflection probe |
Example 2 Reflection spectra measurement using reflection probe for immersion |
Color analysis and absorbance of the material could be measured by reflected light spectrum. Fiber optic from light source and detector is embedded in a reflection light measured probe. | Measurement using immersion probe could be directly with the immersion of the probe in a sample, without any previous adjustment. |
Example 3 Fluorescence measurements using UV-LED light source |
Example 4 Relative radiation light measurement |
With an absolute spectral intensity irradiation at 90 degrees, the fluorescence of the sample could be measured. For this application a high power supply, as LED power supply, is recommended. | Radiation, as a solar radiation, with a 180 degrees field of view, could be collected using Cosine Correctors at the extremity of the fiber optic connected to the SEC2000-UV/VIS. |
SEC2000 VIS/NIR Application
– Features
・Three measurement modes in one
(Absorbance/Reflectance/Irradiance)
・Real-time measurement
・Quantitative/Calibration mode
・Quickly analysis
・Portable
– Specifications
・Wavelength range: 400 ∼ 1000 nm
・Resolution: ∼ 2.3 nm
・Dark noise: < 2 mAbs
Example of experimental configuration using SEC2000-VIS/NIR Spectrometer
When you connect the optical fiber or optical fiber probes in SEC2000 Spectrometer, it could amplify the experimental application field.
Reflection spectra measurement using transmission dip probe
The transmition dip probe has a tip in the extremity of the probe, which is appropriate for the measurement of the spectrometry of the solution. Using the Visual Spectra Analysis software, it could be possible to save automatically the value of the spectrum variation and the spectrogram in a determinad wavelength.
Measurement of the Alcohol concentration
SEC2000-VIS/NIR Spectrometer with a transmission dip probe was used for the alcohol concentration measurement.
In this measurement Tranmission dip probe with a 10 mm Pathlength tip was used.
Accessories for SEC2000 Spectrometer
Catalog No. | Description | |
012780 | Transmission dip probe | |
012784 | PD-U20 20 mm tip | |
012781 | PD-U10 10 mm tip | |
012782 | PD-U5 5 mm tip | |
012783 | PD-U2 2 mm tip |