zxkktdiv.innerHTML="        ZXK - Series Granular And/or Powder Content Level Control Unit is widely used in modern industrial production systems as well as storage houses. It uses rotational resistance to sense in the containers to detect the content level change. It can work with powder or sand-like contents. ";
zxkxhdiv.innerHTML="<img src=images/zxkpic.jpg>";

zxkazdiv.innerHTML="&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1) Avoid installing the Control Unit in a position that the fin of the unit will be under the direct impact of the material when feeding or in areas that the material or content are stagnant. <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(2)If the shaft is perpendicular to the content feeding direction, add a protection board to avoid direct knocking from the content.<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(3)For long or flexible shaft where applicable, the protective sleeve should installed on to the shaft so that there is no direct content impact to the shaft and so for the fin too. When several such Control Units are installed on a container, they should be positioned in such a way that there will be no contact or entanglement between the flexible shafts. If the control unit will be installed in the side of the container, the opening for wire to the control unit should be downward facing, if permissible, rain protective shelter should be installed. <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(4)If it explosion proof type, the cover for the opening of the wire should be tight and if to open it, power must be turned off first. "
zxkyldiv.innerHTML="&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;This series of Control Unit is rotating slowly, actuated by an AC micro electric motor. When the content level rises, the rotation is slowed down by resistance from the content. The shaft will deviate from the right position. This deviation will be detected by a micro motion switch, which will sends out signal to another micro switch to shut off power to the micro motor. This state of the unit will be kept until the level in the container dropped. <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;When the level in the container drop down, the shaft will be returned to the normal position by the force of a spring. This will actuate a micro switch to turn on the micro electric motor. If there is not stuff to frustrate the motion of the shaft, this state of the control unit remains. "

zxktddiv.innerHTML="&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;It is reliable, easily maintainable, and very reasonably priced. Comparing with many other similar produces in the market today, it has the following attractive features: <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1. All the exposed parts of the Control Unit are made of aluminum alloy and stainless steel. It is resistant to corrosion, humidity, dust and is environmentally friendly. It can be used in food processing as well as in the industries that are excessively dusty. <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;2. Its shaft has over load protection units, which prevents it from being damage by improper usage of the unit. <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;3. The unit can be installed either vertically or horizontally. It is made with five different sensitivity levels and is adjustable, and customer can choose different sensor leaf so as to suit different medium content level control . <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;4. ZXK - *R type of the Control Unit is added with heat protection device, and thus raise the normal working temperature to 300 degrees centigrade. "

 
 
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