TOWA日本东和液位开关FDMH50, FDMH60,TOWA日本东和液位开关FDMH50, FDMH60, FCH21PD日本towa液位开关fch21pd
FF10CEM,
FF10CEN
,FCV21QD,
FCV33FD,
FDMH16
FDMH50,
FDMH60,
FDMH26 
FDMH36
FDMH46,
FCH41PD
FCH51PD
FCH21PD
FCH31PD
FCH1PD
FCH25PD
FD3001DA
FD3006DA
FCC6F44
FFDB3S24
FDE3S23
FD7DFM4S44
FD7DFQ4S44FF10CEM
FF10CEN
FCV21QD
FCV33FD
FDMH16
FDMH50
FDMH60
FDMH26 
FDMH36
FDMH46
FCH41PD
FCH51PD
FCH21PD
FCH31PD
FCH1PD
FCH25PD
FD3001DA
FD3006DA
FCC6F44
FFDB3S24
FDE3S23
FD7DFM4S44
FD7DFQ4S44
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),>0.5 g/cm³(SUS304)
工作原理
浮球开关是利用微动开关货水银开关做接点元件,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