Flap-11S Economical Magnetic Level Indicator

Flap-11 Magnetic Level Indicator series products are designed based on the law of equilibrium in U connected vessels and coupling magnetic effect to achieve real-time level measurements and display. The level indicator is attached to the vessel and connects directly with the fluid to be measured. Within the chamber is a magnet float assembly inside. This float rests on the fluid surface and moves up and down with the change of level. Because of coupling magnetic effect, float with a permanent magnet actuates magnetic interacted flaps in the visual indicator which is mounted beside the chamber. Associated bi-color magnetic flaps will flip 180 degrees to indicate the actual liquid level. Generally, when liquid level rises, the float moves up and makes associated flaps flip from white to red, and when liquid level drops, the flaps flip from red to white. The interface between red and white flaps is the actual indicated liquid level inside the vessel.

●　Distinctive design with broader visual indicator and magnetic flaps greatly increases both visual distance and viewing angle. The larger sharp scale and digits make the indicator easily readable, even from visible distance of 60 meters.

●　Exceeds national standard of IP54, Ingress Protection IP65 and IP66/67 are selectable.

●　Magnetic Switch, Compact Magnetic Switch and Remote Transmitter all qualified with SIL2 / SIL3 Functional Safety Assessment, as well as certified for both Intrinsic Safety and Flameproof Enclosure explosion protection.

●　Made of 304 seamless stainless-steel tubes, economical and practical.

●　Hydrogenator off-gas condensate tank and alkali evaporator in hydrogen peroxide apparatus.

●　Water tank in an electrolysis workshop.

●　Level measurement in water tanks of various industrial apparatus.