压阻式压力变送器PR/PA/PAA-23YPR/PA/PAA-23SYPR/PA/PAA-25Y量程:-1—1000Bar精度:±0.3%FS供电:8-28VDC输出:4-20mA/0-10VDC全范围温度补偿:-40-100℃23Y:浮动安装传感器23SY/25Y全焊m.059217.b2b168.com