trafag8472.27.5917防爆压力变送器8853.74.P5.15.04.19.58温度传感器***ISTATISNT11015420189-010471.2323Trafag温度开关ISN11011DC24Vtrafag8864.742315压差开关924.2376.934Trafag8202.78.22108202.79.22108202.77.22108202.81.2201904.2379.905904.2377.903)