Glass tube level gaugeclassification

Glass tube level gaugeIt is an instrument used for detecting liquids, which can accurately display the volume of liquid in a container. This type of device is typically used to monitor concentration changes in chemistry, biology, and other fields.

Glass tube level gaugeThere is a needle valve installed at both ends. When the glass tube breaks due to an accident, the needle valve automatically closes under the pressure of the container to prevent the medium inside the container from continuing to flow out.

Glass tube level gaugeIt can be used to directly indicate the liquid level height in sealed containers, with the advantages of simple structure, intuitive reliability, and durability. However, the medium in the container must not corrode steel, steel paper, and graphite pressure rings.

Glass tube level gaugeIt is mainly used to directly display the height of the medium liquid level in various containers such as tanks, towers, tanks, and boxes.

（1） According to the working principle, it can be divided into two types: transparent and reflective. The specific scope of use is as follows:

1Transparent glass level gauges are mainly used to observe the liquid level of opaque or colored liquids;

2Reflective glass level gauges are mainly used to observe the liquid level of colorless and transparent liquids;

（2） According to the operating temperature, it can be divided into two types: ordinary type and high temperature type. The specific usage range is as follows:

1、 普通型Glass plate level gaugeMainly used for pressure levels less than or equal toPN6.4MPaThe operating temperature of the tested medium is less than or equal to250℃Occasion;

2High temperature type can be divided into high temperature and low pressure type, high temperature and medium pressure type, and high temperature and high pressure type. The specific application scope is as follows:

（1）High temperature and low pressure glass plate level gauges are mainly used for pressure ratings less than or equal toPN4.0MPaThe operating temperature of the tested medium is greater than250℃And less than or equal to400℃Occasion;

（2）High temperature and medium pressure glass plate level gauges are mainly used for pressure ratings less than or equal toPN6.4MPaThe operating temperature of the tested medium is greater than250℃And less than or equal to400℃Occasion;