How to adjust the bubble level of precision balance?


Release time:

2022-07-25

High-precision glass level bubble, highly transparent, shelf life of 5 years, can rotate around the accuracy of 30 ', 0,0' axis to maintain accuracy.

How to adjust the bubble level of precision balance?

High-precision glass level bubble, highly transparent, shelf life of 5 years, can rotate around the accuracy of 30 ', 0,0' axis to maintain accuracy.

The accuracy of the floor marking circle is also referred to as the angle value. For circular floor marking circles, the accuracy indicates the slope of the floor marking circle when the marking circle moves 2mm from the center of the line of differentiation to any radius.

The metal-grade level bubble combines the glass plate with precision R and the metal shell such as aluminum alloy, copper or stainless steel through cold working, which is beautiful and durable, and easy to install. Accuracy can choose 5'2mm-60'2mm, mainly suitable for tripod, level, high sensitivity balance, etc.

During the weighing process, the placement of the scale is uneven, and measurement errors may occur. The higher the measurement accuracy, the greater the error. Therefore, most scales have the function of adjusting the level. There is a horizontal foam behind the balance. The elevation bubble shall be located in the center of the liquid chamber. Otherwise, the measurement is inaccurate. Please try not to move after adjustment. Otherwise, the floor marker circle may be offset and need to be readjusted.

The balance generally has two leveling bases, usually in the back and in the front. The balance level can be adjusted by rotating the two flat foot supports.

1. Rotate the left or right elevation datum, first adjusting the elevation number to the center line of the fluid chamber.

Rotating the left and right horizontal base points alone is actually adjusting the inclination of the balance, and the horizontal bubble can definitely be adjusted to the center line.

The key is to adjust which flat base. Beginners can judge this. First, manually tilt the balance of the electronic scale to make the level bubble Pingpu reach the center line, then look at the level and height, and adjust the height of one of the reference points to make Pingpu move to the center line.

Note: The next step cannot be continued until the center line is reached.

2. Two horizontal reference points rotate clockwise or counterclockwise at the same time with the same width. The level bubble moves along the center line and then moves to the center of the liquid cavity.

If the horizontal base rotates clockwise or counterclockwise at the same time, the inclination of the balance will not change, so as long as the flat gun does not deviate from the center line and there is no problem with the direction of rotation, it will reach the center of Shougang.

Rotate clockwise or counterclockwise at the same time: Two hands rotate the stand at the same time (one hand facing the chest, the other hand facing the chest, counterclockwise, that is, rotate the stand clockwise or counterclockwise).

Direction: It is not easy for beginners to judge direction. You can manually lift the base or other bracket, move the level bubble to the center, and then adjust the position of the base to see if it needs to be raised or lowered. The amplitude of both hands must be consistent. If it does not match, the liquid bead will deviate from the center line. If you get rid of it, start again from the beginning. It usually takes 1-2 minutes after proficiency.

 

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