Q/SH PRD0529-2013 standard

Beijing Nikorong Guangguo Instrument Co., Ltd. was established in 2004. In 2005, it began to develop, produce, and sell its own gas distribution systems (gas dilution devices) capable of diluting gases from high concentrations to low ones. These systems support over 60 different types of gases, feature imported core components, offer high precision and stability, help save costs, are economical and convenient to use, feature user-friendly operation, allow for traceability, and come with calibration certificates issued by Chinese metrology institutions. The products are widely used in industries and fields such as research institutions, metrology institutes in various provinces and cities, environmental protection, coal mining, occupational safety and health, disease prevention and control, petrochemicals, power generation, metallurgy, aviation, aerospace, and the military industry. Laboratories in various industries and third-party metrology and testing organizations. 1. Dynamic gas distribution systems (portable gas dispensers {gas alarm calibrators}, gas dilution devices, fully automatic high-pressure gas distribution systems, intelligent dilution and gas distribution systems) – customizable. 2. Liquid organic solvent gas distribution systems. 3. Ozone standard gas generators. 4. Dynamic formaldehyde standard gas generators. 5. Zero-level air generators (for SO2, NO, NO2, O3, CO, HC). 6. Standard humidity gas generators. 7. Dynamic mercury standard gas generators. 8. Portable infrared carbon monoxide and carbon dioxide analyzers. 9. Online mercury monitoring analyzers for air. 10. Ozone gas analyzers. 11. Formaldehyde analyzers. 12. Gas flow controllers. 13. Online monitors for malodorous gases. 14. Calibrators for alcohol detectors. 15. Calibrators for H2O2 hydrogen peroxide detectors. 16. Calibrators for SF6 sulfur hexafluoride detectors. 17. Fully automatic gas distribution systems for gases and liquids. 18. Gas sampling systems. 19. Ozone aging chambers. Manager Zhu: 13910991417