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1. (WO2017034071) GAS DETECTOR AND RE-CALIBRATION METHOD THEREOF

Pub. No.:    WO/2017/034071    International Application No.:    PCT/KR2015/011020
Publication Date: Fri Mar 03 00:59:59 CET 2017 International Filing Date: Tue Oct 20 01:59:59 CEST 2015
IPC: G01N 33/00
G01N 33/497
Applicants: SEJU ENGINEERING CO., LTD
세주엔지니어링주식회사
Inventors: LEE, Won-Bae
이원배
Title: GAS DETECTOR AND RE-CALIBRATION METHOD THEREOF
Abstract:
The present invention relates to a gas detector and, in particular, to a gas detector having a gas sensor corresponding to gas to be measured, wherein the gas detector of the present invention may correct a log value of gas measured next on the basis of a re-calibration reference value and a calibration value according to the concentration of the gas (the minimum output value of the gas sensor and an output value of the gas sensor which changes at every moment upon recovery after gas injection).