SDR852 UV transmittance tester

dd dd dh ' dd The testing principle of the tester is to use visible light (blue light) light source, ultraviolet light source and visible light source to illuminate the transparent substance to be measured, and the sensors respectively detect the incident light intensity of the three light sources and the transparent substance to be measured. The ratio of the light intensity behind a substance and the transmitted light intensity to the incident light intensity is the transmittance, expressed as a percentage.
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dd dd dh ' dd Parameters
Instrument dimensions length m width m height m
Minimum test object size:￠
Instrument weight: York
Resolution
Measurement accuracy
Blue light: mm, center wavelength m (center wavelength m can be customized)
Ultraviolet light
Visible light: m, center wavelength
Power supply Mains/power supply.
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dd dd dh ' dd The tester measurement steps are as follows
: Plug in the power and turn on the power switch of the tester. The instrument first performs self-test and self-calibration. After the self-calibration is completed, the display values of the three displays are all, indicating the transmittance % without the measured object.
dd dd dh ' dd: Place the object under test into the test position. The three displays respectively display the transmittance of the measured object to ultraviolet m, blue light and visible light wavelengths.