What factors affect the measurement accuracy of the t.g. i.s. machine?
Publish Time: 2025-03-12
As a liquid level measurement device based on the principle of magnetic coupling, the t.g. i.s. machine has a wide range of applications in the industrial field. However, its measurement accuracy is affected by many factors, which are directly related to the accuracy and reliability of liquid level measurement. This article will analyze in detail the factors that affect the measurement accuracy of the t.g. i.s. machine and explore the corresponding countermeasures.
1. Float and flap quality
Floats and flaps are the core components of the t.g. i.s. machine, and their quality directly affects the measurement accuracy. The density, shape and magnetic strength of the float must match the measured medium to ensure that it can accurately reflect the level changes. The flip sensitivity and stability of the flap are also crucial, and any slight jamming or incomplete flipping may lead to measurement errors.
2. Medium characteristics
The characteristics of the measured medium, such as density, viscosity, temperature, and whether it contains solid particles, will affect the measurement accuracy of the t.g. i.s. machine. Low-density media may require a lighter float, while high-viscosity media may hinder the free movement of the float. In addition, temperature changes can also affect the physical properties of the medium, which in turn indirectly affects the measurement accuracy.
3. Installation method and location
The installation method and location of the t.g. i.s. machine are also important factors affecting the measurement accuracy. During installation, it is necessary to ensure that the level meter is perpendicular to the ground, otherwise the movement trajectory of the float will change, resulting in inaccurate measurement. At the same time, the choice of installation location should also avoid mechanical vibration and external magnetic field interference to avoid affecting the normal movement of the float and the flipping of the magnetic flap.
4. External magnetic field interference
Since the working principle of the t.g. i.s. machine relies on magnetic coupling, external magnetic field interference is an important factor that cannot be ignored in affecting its measurement accuracy. Strong magnetic fields may interfere with the magnetic field distribution in the float, resulting in inaccurate flipping of the magnetic flap. Therefore, during installation and use, the level meter should be placed near strong magnetic fields as much as possible.
5. Temperature and pressure
Changes in temperature and pressure will also affect the measurement accuracy of the t.g. i.s. machine. High temperature may cause the magnetic material of the level gauge to demagnetize, affecting the measurement accuracy; while high pressure may place higher requirements on the sealing and structural strength of the equipment. Therefore, when selecting and using the t.g. i.s. machine, the temperature and pressure conditions of the measurement environment should be fully considered.
6. Maintenance and cleaning
Regular maintenance and cleaning are essential to maintain the measurement accuracy of the t.g. i.s. machine. During long-term use, the float and flap may be affected by factors such as medium corrosion and dirt accumulation, resulting in measurement errors. Therefore, the level gauge should be checked and cleaned regularly to ensure that it is in good working condition.
7. Countermeasures
In response to the above-mentioned influencing factors, a series of countermeasures can be taken to improve the measurement accuracy of the t.g. i.s. machine. For example, select float and flap materials suitable for the measurement medium; ensure that the level gauge is perpendicular to the ground during installation and away from strong magnetic field interference sources; regularly maintain and clean the level gauge; and select the appropriate level gauge model according to the temperature and pressure conditions of the measurement environment.
In summary, the measurement accuracy of T.G.I.S. machine is affected by many factors. By deeply understanding these factors and taking corresponding countermeasures, the accuracy and reliability of liquid level measurement can be significantly improved, providing strong support for industrial production.
