The products comply with gb3847-2005 emission limits and measurement methods for exhaust smoke of compression ignition engine and compression ignition engine vehicle; technical requirements of HJ / T 395-2007 emission measurement equipment for free acceleration method of compression ignition engine vehicle; jjg976-2010 verification regulation of transmission type smoke meter; and implement enterprise standard Q / wth 42-2017: th-502 Intelligent Diesel engine smoke analyzer.
Th-502 intelligent diesel engine smoke analyzer is used to test the smoke and dust emission content of the vehicle powered by diesel engine by using the split type opaque optical principle. The instrument is designed and manufactured according to the technical requirements of gb3847-2005 and HJ / t395-2007 compression ignition engine vehicle free acceleration method. The key parts are all imported parts with high measurement accuracy, good stability and long service life. They are the first choice for automobile manufacturers, automobile repair plants, vehicle monitoring centers and environmental protection monitoring units.