Tips for using the leveling meter, how to use the level

1. Measure whether the two ends of the vertical ground of the wall are horizontal.

2. Use one of the conical iron blocks to tie a long wire, and the other end of the line is the ink cartridge. The cone is in a perpendicular direction;

3. The height of the two ends of the ground to the wall is measured out of two meters to mark a point, and then the two sides are leveled with a level, when the mercury in the level is not moved to the middle scale, that is, the position of the level;

4. Because the line is pulled out of the magic box, it carries ink, and as soon as the line jumps, an ink line hits the wall.

The level scale value is expressed in terms of angle (seconds) or slope, which means that it is expressed in terms of the angle at which the bubble is offset by one block of working inclination, or by the height at which the working surface is tilted by one block of bubble offset over a length of one meter.

Because the inclination angle of the spirit level is very small, TG, such as TG4 4 radian=, make the working surface of the level close to the measured surface when measuring, and the air bubble can be read only after it is stable.

If you need to measure the actual inclination value of the length l, you can calculate the actual inclination value of the level by the following formula = nominal index value l deviation grids; For example, if the nominal graduation value is, l=200mm, and the number of deviation grids is 2 grids, then the actual tilt value = 200 2=.

In order to avoid measurement errors caused by inaccurate zero position of the level, the zero position of the spirit level must be checked or adjusted before use.

The level zero check and adjustment method, the calibration level is placed on the roughly horizontal plate, close to the positioning block, after the bubble is stabilized, one end of the bubble is read as A1, and then the level is turned to 180 directions, accurately placed in the original position, according to the first reading of the side of the other end of the bubble reading is A2, half of the difference between the two readings is the zero error, that is, = (A1-A2) 2 grids. If the zero error exceeds the allowable range of the red, the zero mechanism needs to be adjusted.

Here's how to use the level:1. Open the tripod, the use of the level is very simple, open the tripod and adjust the appropriate height.

2. To operate the instrument box, open the instrument box and connect the level to the top of the tripod. Level the instrument and adjust the propeller so that the round level bubble is centered.

3. Start reading, read from small to large, and use the middle wire of the cross wire to read on the leveling ruler.

4. The reading is objective, the reading of the level is very objective, and the error generally does not exist, so it is relatively accurate.

Start by snapping the battery in from the back. Then on the side of the level, rotate to turn on the infrared level. Select the type of infrared according to your needs, H stands for horizontal, V stands for vertical, and there is also a long press to turn on the slash function.

You can directly use the hand to turn the level to adjust the direction for coarse adjustment. After the adjustment is completed, you can get the infrared light you need.

Tools Raw Materials:

Infrared level.

1. First, buckle the battery into it from the back.

2. Then on the side of the level, rotate to open the infrared level.

3. Select the infrared type according to your needs, H stands for horizontal, V stands for vertical, and there is a long press to open the slash function.

4. You can directly use the hand to rotate the level to adjust the direction for coarse adjustment.

5. Then rotate the lower fine adjustment knob for fine adjustment, and generally there are knobs to adjust the height on the three legs.

6. After the adjustment is completed, you can get the infrared you need.

Which? Infrared or level.

Yes, is it infrared or horizontal?

A spirit level is a commonly used measuring tool for measuring small angles. In the machinery industry and instrument manufacturing, it is used to measure the inclination angle relative to the horizontal position, the flatness and straightness of the guide rail of machine tool equipment, the horizontal position and vertical position of equipment installation, etc. According to the shape of the level, it can be divided into:

universal level, cylindrical level, integrated level, mini level, camera level, frame level, ruler level; According to the fixed way of level, it can be divided into: adjustable level and non-adjustable level.

So how do you use a spirit level? Common ways to use a spirit level are as follows:

1. Bubble level.

1. Before using the level, it is necessary to check the zero position and adjust the zero operation, first place the level on a horizontal surface, preferably outdoors or on a very flat table. Then you have to hold it close to the positioning block, wait until the bubbles inside are stable, set the reading at one end to x1, and then slowly rotate the level 180 degrees and put it in its original position. Then, according to the method used in the previous step, record the position of the current bubble, which is specified as x2

This results in two readings, which are subtracted and one-half of the difference is the error of the zero position. If the error at this time is very small, it can be used normally within the specified range. If the error is large and exceeds the range, then it is necessary to adjust the zero position.

2. Laser level.

1. The first step is to check the zeroing, then turn on the switch, let the level stick to the surface of the plane when measuring, and wait until the bubble is stationary, you can take a reading.

2. After reading the number, the actual tilt value of the object is the number of grids multiplied by the index value multiplied by the length and then multiplied by the deviation. The smaller the value of the tilt, the smaller the degree of tilt and the more horizontal the plane.

The above is the use of the level, the level can be divided into many types of levels according to the appearance and fixation of different ways, in fact, although different levels have different ways of use, but its basic principle is roughly the same. You can refer to the above content when using the level, and you should use it according to the product instructions.

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The spirit level is a tool used to measure the horizontal plane, which is widely used in construction, machinery manufacturing, precision machining and other fields. Its main role is to help the user judge whether the object is horizontal or vertical so that it can be adjusted and calibrated. Here's how to use the level:

1.Placement: The spirit level needs to be placed on the object to be measured first.

Typically, the spirit level has a flat base that can be placed directly on the surface of the object. 2.Observation:

Next, observe the position of the spirit level indicator. The indicator of the horizontal trouser ometer is usually a bubble that moves freely in the liquid bucket. When the vacuole is located at **, it means that the measured object is completely horizontal; When the vacuole is not in the ** space-time code, it means that the measured object is tilted and needs to be adjusted.

3.Adjustment: If the object to be measured is not level, it needs to be adjusted.

The height of the object can usually be adjusted by adding or removing supports, or leveling the object by adjusting its angle.

How to use: When measuring, make the working surface of the level close to the surface to be measured, and wait for the bubble to be completely static before reading.

If the zero error exceeds the allowable range, it is necessary to adjust the zero adjustment mechanism of the level (adjust the screw or nut to reduce the zero error to within the allowable value.

Level zero calibration, adjustment method: put the level on a solid foundation, roughly horizontal plate (or machine tool rail), after the bubble is stable, at one end such as the left end of the reading, and set to zero. Then turn the level 180 degrees, still on the original position of the plate, after the bubble is stable, still at the original end (left end) reading a grid, the zero error of the level is half a grid.

For screws that are not adjusted according to the regulations, the nut shall not be twisted at will. Before adjustment, the working surface and plate of the level must be wiped and cleaned. After adjustment, screws or nuts and other parts must be tightened).

The index value of the spirit level is the inclination value based on one meter, if you need to measure the actual inclination of the length l, you can calculate it by the following formula: actual inclination value = index value * l * deviation grid.