Principle:A sealed stainless steel tube (non magnetic conductivity) pass through one or more of the ring magnet floating ball, there are some single contact dry reed switches in the stainless steel tube, and reed switches are distributed on the position of alarm point, the liquid level rising or dropping will drive floating ball move at the same time, when the float magnet reaches to the location of alarm point, reed switch will act and output switch signal.
Contact rate: 10W, 30W, 50W
Switch current: 0.5A
Switch voltage: 220VAC/24VDC
Insulation resistance
Switch life span: 10^6 times
Working pressure: 1.0~3.0MPa
Working temperature: SUS:-20~200℃ PP:-10~80℃
Medium S.G.: > 0.55
Wetted material option range: SUS304/SUS316/PP/PE/PTFE
Float dimension depend on medium’s density
Installation: Top mounting
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