Method for measuring formaldehyde content by using spectrophotometer and portable spectrophotometer
A technology of spectrophotometer and formaldehyde content, which is applied in the direction of color/spectral characteristic measurement, etc., can solve the problem that formaldehyde test is not suitable, and achieve the effect of accurate and fast measurement structure, which is conducive to market promotion
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[0032] The present invention discloses a portable spectrophotometer, comprising,
[0033] The light detection department, which converts the received light into an electrical signal and outputs it;
[0034] Circuit portion, which comprises a plurality of gain amplifiers and a plurality of AD converters, the output signal from the light detection unit using the plurality of gain amplifiers amplified by a plurality of gains, and the use of the plurality of AD converters converted into digital signals, as a plurality of optical data to be output;
[0035] Saturation determination part, which determines whether the data of each amount of light from the circuit part is saturated;
[0036] Measurement result calculation portion, which according to the determination result of the saturation determination part, using a plurality of light data in part or all of the light amount data to calculate the received light measurement results, wherein the measurement result calculation department acc...
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