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Automatic spectroradiometer
Automatic spectroradiometer
Product overview:
Product application:
features as follows:
1. wavelength range: 200nm - 800nm;
2. wavelength accuracy: 0.05nm
3. measuring bandwidth: 1-10nm. (adjustable)
4. wavelength scanning interval: 1nm scan by point, wavelength accuracy 0.5nm
5. nonlinear error is less than 0.1%
6. cosine correction: a combination of integrating spheres made of Helen material with the quartz hemisphere. 60 degrees, 0.1%
7. monochromator: 1200g/mm grating, stray light level: 10-4 (monochromatic light measurement)
8. the relative uncertainty of solar ultraviolet standard spectral irradiance meter:
UVB band: U 3.3% (k=1)
UVA band: U 2.2% (k=1)
Portable, belt, compact structure, beautiful appearance
The instrument acquisition and operation is completely controlled by computer automatically
Stepper motor drive system, control monochromator, wavelength scanning
This instrument uses photomultiplier tube as detector, which improves the signal detection ability of UVB band.