15:07:03 What is the indium steel ruler used for, how to use it, how to read the indium steel ruler, and how to deal with and reasons why the indium steel ruler does not read. 

Indium steel ruler is also called indium tile ruler, indium tile level ruler, etc. Indium steel ruler is a member of the more common level ruler family in the field of surveying, mapping and monitoring. It can be said that indium steel ruler is the royal family or royal family in the level ruler kingdom.

There are three famous level rulers, one is the indium steel ruler, the other is the double-sided ruler, and the third is the tower ruler.

The indium steel ruler is a member of the level ruler family. Its function is the same as that of the level ruler. The indium steel ruler is a tool used in conjunction with the level for level measurement. The indium steel ruler is different from the general level ruler in several points:

The barcode band in the middle of the indium steel ruler is made of hard steel and can be replaced.

Secondly, there are two handles on both sides of the back of the indium steel ruler to assist in measurement. Be careful not to damage the barcode scale of the indium steel ruler due to sweat and finger touch, which will affect the level measurement.

Third, the indium steel ruler is equipped with a level bubble by default, which can better improve the accuracy of data collection.

Fourth, the scale size of the indium steel ruler is made of indium steel, which has a smaller thermal expansion coefficient and more accurate data collection .

Fifth, indium steel rulers are often used in conjunction with precision levels for national first- and second-class level measurements and other low-grade level measurements.

How to use indium steel ruler

When collecting data from an indium steel ruler, in order to make the data more accurate, it is usually used in conjunction with a ruler pad and a ruler support.

At the beginning of the measurement, align the front of the indium steel ruler vertically with the level, keep it stable, keep your eyes on the bubble to center it, handle it gently and do not touch the ruler pad.

Note on the ruler: Do not touch the surface of the ruler with your fingers to prevent the scale of the indium steel ruler from being worn due to long-term use.

The bottom surface of the indium steel ruler is often damaged by moisture, so be sure to keep it dry and secure with screws when storing and using it.

Digital level does not read, reasons and solutions.

1. Check whether the level is aligned with the instrument and adjust the focus.

2 Check whether the indium steel ruler barcode is damaged? Adjust the height of the instrument, or replace the indium steel barcode in the middle of the indium steel ruler.

3. Check whether it is caused by light. Turn the indium steel ruler to adjust the angle. Generally, the level may not read due

4. Check whether there is backlighting . If there are light spots on the surface of the indium steel ruler or the light is too dark, it will also cause the instrument to not read. The solution is to increase the lighting on the ruler surface to make the brightness uniform.