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Magnetic float level switch / multi-point
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Magnetic float level switch / multi-point
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The working principle of Multi-point Float Level Switch is direct and simple. Set one point or multi-point of magnetic switch in sealed un-magnetic metal or industrial plastic tube. Fix the float with inner magnetic system in a certain place of magnetic switch in the pipe and let the float drift up and down; utilize the inner magnetic system in the float to trigger the open and close of magnetic switch to operate and control the liquid level.
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The single unit or multiple reed switch units are housed tightly in stainless steel or engineering plastic stem, and the permanent magnet is sealed into the middle of the specified float ball(s). You can mount the float ball to penetrating through the stem, then the liquid buoyancy will deliver the float ball up and down at the specified position by graduating rings. When the float internal magnet approaches the reed switch, it will actuate the reed switch contact point to create an open or close circuit. We can apply such on-off output signals to reach liquid level controlling and monitoring purpose.
Features
- Multiple points measuring, multiple level points are available for custom-built.
- It is used the magnet to actuate the reed switch without any extra electric power source.
- All output signal wiring are simplified in same junction box (housing) to economize the external wiring construction.
- FLS type magnetic float level switches are more economical in budget than other level switches by comparison in multiple points.
- The housing protection rating up to IP65.
- Rugged construction and multiple options for materials from engineering plastics as PVDF, PP, PVC, and stainless steels as SUS304, SUS316, float switches can be applied to versatile applications in chemical corrosion of acidity and alkalinity liquid, solvents or oil fuels.
- The reed switch and lead wire are isolated absolutely with liquids. All stainless steel switches are applicable to high pressure and high temperature performances.
Appolication
- Water, wastewater, Chemical, Marine use
- High, low and intermediate float level switch applications for tanks and other vessels
BROCHURE 
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