ST75系列气体质量流量计量程：*NPT管径1/4”1/2”3/4”1”1-1/2”2”Min.SCFM0.040.130.220.350.851.40Min.[NCMH][0.07][0.22][0.38][0.59][1.44][2.38]Max.SCFM26.0275.96133.32209.93598.96838.90Max.[NCMH][44.20][129.06][226.50][356.67][864.72][1425.00]Tubing管径1/4”1/2”1”<spanstyle="font-family:黑体;font-size:12pt;mso-font-kerning:1.0pt;mso-hansi-font-family:Arial;mso-bidi-font-family:Arial;mso-ascii-font-family:Arial;mso-ansi-language:EN-US;mso-fareast-language:ZH-CN;m)