| S-20+990.22压力传感器 德国wika代理 卫生隔膜压力变送器 功能特性 测量范围:0 ... 0.04至0 ... 160 MPa 非线性度:高达量程的0.125 % 不同输出信号:4 ... 20 mA、DC 0 ... 10 V和DC 1 ... 5 V 等 标准电气接口:DIN 175301-803 A赫斯曼接口 压力变送器选型参数 1.量程 2.精度 3.过程接口(螺纹/法兰/卫生卡箍) 4.是否防爆 常用型号 S-20 ; 0...1 MPa gauge; 0...5 V; 3-wire S-20 ; 0...10 MPa gauge; 4...20 mA, 2-wire S-20 ; 0...16 bar gauge; 4...20 mA, 2-wire S-20 ; 0...4 MPa gauge; 0...5 V,3-Wire S-20 ; 0...6 MPa gauge; 1 ... 5 V, 3-wire S-20 ; 0...60 MPa gauge; 1 ... 5 V, 3-wire S-20 ; -0.1~0.1Mpa; 4...20 mA, 2-wire S-20 ; -100...0 kPa gauge; 4...20 mA, 2-wire S-20 ; -1...+15 bar gauge; 4...20 mA, 2-wire |