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Structure principle and advantages of float liquid level transmitter are introduced

Release time:2023-02-14Click:63

The measuring part of the float liquid level transmitter is composed of the float ball, the balance rod and the balance hammer, so the float can freely rise and fall with the change of the liquid level. When the liquid level changes, the position of the float ball changes accordingly. The spindle is driven by the ball rod to rotate, and the angular displacement sensor in the controller meshed with the spindle through the gear to convert the change of the liquid level into the corresponding electrical signal, which is then converted into the standard current signal proportional to the change of the liquid level by the electronic circuit in the controller.


Float liquid level transmitter is composed of liquid level sensor and current converter two parts, float and liquid level synchronous change, control reed tube suction disconnect, so that the sensor resistance into a linear change, and then by the converter resistance change into 4~20mA standard current signal and superposition digital signal output. It can display, alarm and control the liquid level of the medium in the open, closed container or underground tank in the instrument control room. The tested medium can be water, oil, acid, alkali, industrial sewage and other conductive and non-conductive liquid, and can overcome the influence of the liquid foam caused by the false liquid level. Widely used in oil refining, chemical industry, paper making, food, and sewage treatment and other industries.


Advantage analysis


Simple structure: no movable or elastic components, so stay very high, very little maintenance.


Easy installation: Built-in construction especially shows this feature, without any special tools.


Convenient adjustment: zero and range potentiometers can be transferred or changed freely within the effective range of liquid level detection, and the two adjustments do not affect each other.


A wide range of uses; Suitable for high temperature and high pressure, strong corrosion and other media liquid level measurement.


Maintenance:


Daily maintenance of float level transmitter equipment Washing machinery is the basic work of equipment maintenance, must be institutionalized and standardized. For the regular maintenance work of equipment, work quota and material consumption quota should be established to enrich the people's machinery, and assessment should be carried out according to the quota. Regular maintenance work of equipment should be included in the assessment content of workshop contract responsibility system. Regular inspection of equipment is a planned preventive inspection of the mechanical industry. In addition to the means of inspection, there are also certain inspection tools and instruments, which are performed according to the regular inspection card. Regular inspection is also called regular inspection by mechanical drawing software. The accuracy of the mechanical equipment should also be checked to determine the actual accuracy of the equipment.

Simple structure: no movable or elastic components, so stay very high, very little maintenance.


Easy installation: Built-in construction especially shows this feature, without any special tools.


Convenient adjustment: zero and range potentiometers can be transferred or changed freely within the effective range of liquid level detection, and the two adjustments do not affect each other.


A wide range of uses; Suitable for high temperature and high pressure, strong corrosion and other media liquid level measurement.

Equipment maintenance should be carried out according to maintenance procedures. Equipment maintenance procedures are the requirements and regulations for the daily maintenance of equipment. Adhering to the implementation of equipment maintenance procedures can extend the service life of equipment and ensure a safe and comfortable working environment. Its main contents shall include:


(1) Equipment to achieve neat, clean, strong, lubricating, construction machinery recruitment anticorrosion, safety and other operation content, operation method, the use of tools and materials, standards and precautions;


(2) Parts, methods and standards of daily sunshine machinery inspection and maintenance and regular inspection;


(3) Check and evaluate the content and method of the operator's maintenance of equipment, glass machinery, etc.


Liquid level transmitter is a very commonly used instrument in many industrial fields. This transmitter has a very important use in the production of industrial fields. Therefore, for industrial enterprises, it is necessary to choose a good enough liquid level transmitter. Among all kinds of liquid level transmitters in existence, float liquid level transmitter is a very obvious liquid level transmitter because of this advantage.


First of all, this is a very simple liquid level transmitter. It's very simple because they have very few pieces that can be loosened. This makes it very reliable. Moreover, such a simple structure makes it less vulnerable to damage, so the float level transmitter is a level transmitter with very little need for maintenance.


The float liquid level transmitter also has the characteristic of simple adjustment. Because of the simple structure of the liquid level transmitter, not only makes the transmitter is a very simple operation, very convenient installation of the transmitter. Moreover, it makes it very easy for him to adjust.


Analysis of advantages of float liquid level transmitter


Float level transmitter simple structure: no movable or elastic components, so stay very high, very little maintenance.


The float level transmitter is easy to install: the built-in construction especially shows this feature without any special tools.


Convenient adjustment: zero and range potentiometers can be transferred or changed freely within the effective range of liquid level detection, and the two adjustments do not affect each other. A wide range of uses; Suitable for high temperature and high pressure, strong corrosion and other media liquid level measurement.


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