| 摘要 |
It is described a device of verifying and reading color, particularly used in reading the color of a liquid, the device comprising: a) a guide tube ( 10 ); and (b) at least one pair of liquid detection sensors ( 20 ), associated to the guide tube ( 10 ), the device comprising pairs of spectral-frequency emitting sensors ( 30, 31, 32 ) and spectral-frequency receiving sensors ( 30', 31', 32 '), associated to the guide tube ( 10 ) and oppositely aligned, the spectral-frequency emitting sensors ( 30, 31, 32 ) being activated by detection of the liquid by the detection sensors ( 20 ). It is also described a process of verifying and reading color in liquids by means of a device of verifying and reading color, the process comprising the following steps: (i) calibrating the pairs of spectral-frequency emitting sensors ( 30, 31, 32 ) and the spectral-frequency receiving sensors ( 30', 31', 32 '); (ii) detecting the liquid by means of the detection sensor ( 20 ); (iii) emitting photons at determined frequency ranges of the spectrum by means of the spectral-frequency emitting sensors ( 30, 31, 32 ); (iv) receiving the photons by means of the spectral-frequency receiving sensors ( 30', 31', 32 '); and (v) reading the frequency received and comparing it with pre-established frequencies.
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