Hygrometers

The utility model discloses a hygrometers, including power module, oscillation module, detection module, rectifier module and microampere gauge outfit PA, power module with oscillation module connects, oscillation module respectively with detection module oscillation module connects, detection modul...

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Bibliographic Details
Main Author YIN TIANYU
Format Patent
LanguageChinese
English
Published 28.09.2018
Subjects
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES
MEASURING
PHYSICS
TESTING
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Summary:The utility model discloses a hygrometers, including power module, oscillation module, detection module, rectifier module and microampere gauge outfit PA, power module with oscillation module connects, oscillation module respectively with detection module oscillation module connects, detection module with rectifier module connects, rectifier module with the microampere gauge outfit PA connect, detection module includes resistance R6, resistance R7, potentiometre RP, humistor RH and switch SA, switch SA puts 2 o'clock circuit and is in the correction mode, through the adjustment potentiometre RP makes hygrometers reset. The utility model discloses be provided with humidity and proofread and correct the link, through potentiometre RP and resistance R7's adjustment, make hygrometers's accuracy keep as before always, can not make hygrometers's accuracy gradually decreased along with the ageing of components and parts, the utility model discloses simple structure, the consumption is lower,and humidity shows direct
Bibliography:Application Number: CN201721795348U