UQKFloat ball level controller

Overviewof UQK-02B Ex Proof float ball level controller:

The UQK-02B Ex Proof float ball levelcontroller is suitable for the liquid level control of various containers. Whenthe liquid level reaches the upper and lower switching values, the controllercontacts will make on-off switching signals. The controller does not apply tothe brass, stainless steel and other materials have a strong corrosive effect,as well as containing magnetic impurities of the media.

Principleof UQK-02B Ex Proof float ball level controller：

The UQK-02B 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.