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How to install buoy level gauge


1、 Installation and commissioning of buoy level gauge


1. According to the distance between the two guide pulleys, three holes are drilled on the top of the container to weld the guide bolt tube and pulley guide tube respectively; the scale bracket is welded on the outside of the container, and the height shall be based on the level of the two guide pulleys


2. Zero adjustment of float level gauge


When the buoy level gauge is installed, there is no medium to be measured in the tank. When the buoy is at the bottom of the tank, the red pointed indication of the pointer part of the heavy hammer should be on the top "zero" value of the scale measurement range, otherwise, the length of the steel wire should be adjusted.


3. Range adjustment of buoy level gauge


On the basis of adjusting the zero position of the float level gauge, pull the buoy to the top of the container or the maximum measuring point. The red tip of the pointer part of the heavy hammer should point to the bottom position of the scale, that is, on the maximum measuring point of the scale.


2、 Installation, use and precautions of buoy level gauge


1. Welding and installation of lower support of guide wire:


Determine the position at the bottom of the container according to the requirements of the float movement direction of the liquid level gauge, and weld or rivet the lower support of the fixed guide wire. If the equipment does not have welding conditions, heavy anchor can be used to fix the lower support of guide wire. If the liquid level in the container fluctuates little, the guide wire can not be installed.


2. Installation of guide wire:


(1) Force the steel wire to straighten and fix it on the lower support. Pay attention not to make the steel wire bend or knot, so as to prevent the float from moving up and down.


(2) The guide steel wire passes through the guide ring of the float and then goes through the hook screw. The end of the steel wire is fixed and clamped with the wire clamp. The hook nut is tightened to make it in tension. Then, the upper nut is tightened to prevent loosening, and then the cover is covered.


(3) The two guide wires should be vertical to the ground and parallel to each other to ensure that the distance between them is consistent with the center distance of the float guide ring

4、 标尺安装:

4. Scale installation:


The length of the scale is determined according to the measurement range provided by the user when ordering. During installation, the following requirements are required:


(1) The connecting part of the scale shall be straight, smooth and free of concave convex phenomenon, so as to avoid affecting the normal operation of the heavy hammer pointer or causing measurement error.

(2)标尺应与贮罐内液面相垂直,不应有倾斜现象, 标尺安装的垂直度不能大于5°,以免造成重锤指针卡死,使测量失败。

(2) The ruler should be perpendicular to the liquid surface in the tank without inclination. The verticality of the scale installation should not be greater than 5 ° to avoid jamming of the heavy hammer pointer and failure of measurement.


(3) When welding the scale bracket, the installation surface should be on the same plane as far as possible, and the installation hole should be on the same straight line, that is to ensure that the scale surface of the scale and the guide of both sides of the heavy hammer pointer should be straight, which is called a straight line, so that the heavy hammer pointer can rise and fall flexibly in the scale groove.

5、 浮标连接钢丝及重锤指针的安装:

5. Installation of buoy connecting steel wire and heavy hammer pointer:


The buoy is clamped and clamped with one end of the connecting steel wire, and then the other end of the connecting steel wire is installed in the two guide pulley boxes which are installed in advance, and is connected with the heavy hammer pointer, clamped and fixed with the wire clamping chuck. Finally, the guide pulley support is adjusted, so that the connecting steel wire is vertical to the horizontal, so that the buoy moves flexibly on the guide wire, and has a light sliding feeling, no stuck and twisted. Knotting, rolling or damage.