用途

组分名称及常用浓度范围

平衡气

工况法检测

NO 5-5000ppm

N₂

CO 1-10000ppm

N₂

C₃H₈ 1-10000ppm

N₂

CO₂ 1-10000ppm

N₂

CH₄ 1-10000ppm

N₂

C₂H₆ 1-10000ppm

N₂

正己烷 1-10000ppm

N₂

简易工况法检测

CO 0.5%-8%，CO₂ 4%-12%，C₃H₈ 200ppm-3200ppm，NO 300-3000ppm

N₂

CO ₂.5%，CO₂ 10%，C₃H₈ 3200ppm

N₂

怠速、双怠

CO 1.5%-5%，C₃H₈ 800ppm-3200ppm

N₂

速排放检测

仪器调零

O₂ 19%-21%

N₂

燃烧气

H₂ 38%-42%

He