Discussion on Calibration Method of On-Line Hydrogen Sulfide Analyzer

JJG 695-2003 Verification Regulation of Sulfur Hydrogen Gas Detectors is established for hydrogen sulfide alert.However,there is no related regulation about calibration and verification of on-line hydrogen sulfide analyzer.This paper has referenced JJG 695-2003 to make a calibration method of hydrogen sulfide analyzer according to the application of it.The calibration method is focus on the errors of the measurement values,repeatability and the consistency on the analysis results of the reference gases.This method was also applied in some natural gas metering stations,which obtained satisfactory results.