计小巧、坚固而质轻，易于安装复合量程（仅限CD,CG），可测量负压功能描述性能优异精度0.075%，量程比100:1差压校验量程从0.1inH2O至2000psi表压校验量程从2.5inH2O至2000psi绝压校验量程从0.167psia至4000psia过程隔离膜片不锈钢，哈氏合金C，蒙乃尔，钽功能描述总体性能+/-0.15%量程精　　度+/-0.075%量程量　　程100:1输　　出4-20毫安/HART通讯协议重　　量2.72公斤3051CD差压常用:3051CD0A02A1AM5B1DFH2L43051CD1A22A1AM5B4DF3051CD2A22A1AM5B4DF3051CD3A22A1AM5B4DF3051CD4A22A1AM5B4DF3051CD5A22A1AM5B4DF3051CG表压常用:3051CG1A22A1AM5B4DF3051CG2A22A1AM5B4DF3051CG3A22A1AM5B4DF3051CG4A22A1AM5B4DF3051CG5A22A1AM5B4DF3051CA绝压常用:3051CA1A22A1AM5B4DF3051CA2A22A1AM5B4DF3051CA3A22A1AM5B4DF3051CA4A22A1AM5B4DF计小巧、坚固而质轻，易于安装复合量程（仅限CD,CG），可测量负压功能描述性能优异精度0.075%，量程比100:1差压校验量程从0.1inH2O至2000psi表压校验量程从2.5inH2O至2000psi绝压校验量程从0.167psia至4000psia过程隔离膜片不锈钢，哈氏合金C，蒙乃尔，钽功能描述总体性能+/-0.15%量程精　　度+/-0.075%量程量　　程100:1输　　出4-20毫安/HART通讯协议重　　量2.72公斤3051CD差压常用:3051CD0A02A1AM5B1DFH2L43051CD1A22A1AM5B4DF3051CD2A22A1AM5B4DF3051CD3A22A1AM5B4DF3051CD4A22A1AM5B4DF3051CD5A22A1AM5B4DF3051CG表压常用:3051CG1A22A1AM5B4DF3051CG2A22A1AM5B4DF3051CG3A22A1AM5B4DF3051CG4A22A1AM5B4DF3051CG5A22A1AM5B4DF3051CA绝压常用:3051CA1A22A1AM5B4DF3051CA2A22A1AM5B4DF3051CA3A22A1AM5B4DF3051CA4A22A1AM5B4DF