UQKFloat ball level controller

Overviewof UQK-03B Ex Proof float ball level controller:

The UQK-03B Ex Proof float ball level controlleris suitable for the liquid level control of various containers. When the liquidlevel reaches the upper and lower switching values, the controller contactswill make on-off switching signals. The controller does not apply to the brass,stainless steel and other materials have a strong corrosive effect, as well ascontaining magnetic impurities of the media.

Principleof UQK-03B Ex Proof float ball level controller：

The UQK-03B Ex Proof float ball levelcontroller consists of two parts: the floating ball set and the contact group.When the liquid level rises first switching point when the floating ball rises1, the end of the magnet 2 swing downward through the magnetic force, mountedin the housing 3 the same pole repulsion within 4 swings up and down, the otherend of the movable contact 5 in static contact 2-2 connectivity. When theliquid level drops to the point of tangency, the opposite is true, and thestatic contact 1-1 is switched on. The area between the upper and lower pointsis called the difference region.