电厂用标准气 用于变压器油中溶解气体分析测定等 | ||
用途 | 组分及常用浓度范围 | 平衡气 |
变压器油中溶解气体测定 | H2 100ppm---1%,CO100ppm---5000ppm,CO2 100ppm---1%,CH4 100ppm---5000ppm,C2H6 100ppm---5000ppm,C2H4 100pm ---5000ppm,C2H2 20ppm---1000ppm | N2 |
H2 100ppm---1%,O2 1000ppm---百分含量,N2 1000ppm---百分含量, CO100ppm---5000ppm,CO2 100ppm---1%,CH4 100ppm---5000ppm,C2H6 100ppm---5000ppm,C2H4 100pm---5000ppm,C2H2s 20ppm---1000ppm | Ar |