FCH21PD日本towa液位开关fch21pdFF10CEM,FF10CEN,FCV21QD,FCV33FD,FDMH16FDMH50,FDMH60,FDMH26FDMH36FDMH46,FCH41PDFCH51PDFCH21PDFCH31PDFCH1PDFCH25PDFD3001DAFD3006DAFCC6F44FFDB3S24FDE3S23FD7DFM4S44FD7DFQ4S44FF10CEMFF10CENFCV21QDFCV33FDFDMH16FDMH50FDMH60FDMH26FDMH36FDMH46FCH41PDFCH51PDFCH21PDFCH31PDFCH1PDFCH25PDFD3001DAFD3006DAFCC6F44FFDB3S24FDE3S23FD7DFM4S44FD7DFQ4S44基本参数浮球材质：P.P,SUS304节点容量：10A/250VAC(PP),2A/250VAC(SUS304)节点型式：1A,1B或1AB(PP),SPDT(SUS304)电缆规格：橡胶线及PVC线材（PP）,硅胶线0.75mm²×3C（SUS304）适用温度：橡胶线-10℃~80℃，PVC线0℃-60℃，硅胶线0-170℃适用比重：>0.6g/cm³(PP),>0.5g/cm³(SUS304)工作原理浮球开关是利用微动开关货***开关做接点元件,当液位上升接触到浮球时,浮球会随水位上升做角度变化,当浮球上仰仰角与水平面超过28°(PP)或10°(SUS304)时,开关处会有ON或O点信号输出.具体型号有：FF10CEM,FF10CEN,FCV21QD,FCV33FD,FDMH16,FDMH50,FDMH60,FDMH26,FDMH36,FDMH46,FCH41PD,FCH51PD,FCH21PD,FCH31PD,FCH1PD,FCH25PD,FD3001DA,FD3006DA,FCC6F44,FFDB3S24,FDE3S23,FD7DFM4S44,FD7DFQ4S44)