The liquid level transmitter can convert the changes of various level parameters into analog signals, and transmit them to the control room remotely for centralized display, alarm or automatic control of secondary instruments or computers. Its good structure and installation method can be applied to the continuous detection of liquid level, material level or material level under special conditions such as high temperature, high pressure, strong corrosion, easy crystallization, anti-clogging, anti-cold junction, and solid powdery and granular materials. , can be widely used in detection and control in various industrial processes.
Liquid level transmitters can be applied to liquid Level Measurement and control in industrial sites, rural water supply and sewage treatment, petroleum, chemical industry, power plants, hydrological monitoring, reservoirs, dams, hydropower construction and other fields of liquid level measurement and control. Liquid level transmitters have input type, straight rod type, flange type, threaded type, inductive type, screw-in type, floating ball structure design, with anti-blocking type design, simple device, convenient use and strong interchangeability , The high-quality sensor has high sensitivity and fast response speed, accurately reflects the slight changes in the flow or static liquid level, and has high measurement accuracy.
Advantages of Level Transmitters
1. The device is simple, easy to use, and has strong interchangeability.
2. It is suitable for measuring the liquid level and interface of the liquid medium in the container. In addition to on-site instructions, it can also be equipped with remote transmitters, alarm switches, and complete detection functions.
3. The reading is intuitive and eye-catching, and the direction of the observation indicator can be changed according to the user's needs.
4. The measurement range is large, not limited by the height of the storage tank.
5. The indicating mechanism is completely isolated from the measured medium, with good sealing performance, high reliability and safe use.
6. Simple structure, convenient installation, convenient maintenance, corrosion resistance, no power supply, explosion-proof.
7. The high-quality sensor has high sensitivity and fast response speed, accurately reflects the slight changes of flowing or static liquid level, and has high measurement accuracy.
8. With intrinsically safe explosion-proof and isolated explosion-proof capabilities, it can be used in various dangerous places.
9. With anti-blocking design, it can realize the measurement of the liquid level of paste medium.
10.100% equal division scale, LED/LCD indicator head, very convenient to read on site.
11.4~20mA two-wire signal transmission, strong anti-interference ability and long transmission distance.
12. Exquisite and unique zero point, full scale, and nonlinear compensation ensure the accuracy and stability of the instrument within the range of operating conditions.
13. The Pressure Sensor directly senses the liquid level pressure and is not affected by the foaming and accumulation of the medium.
14. Wide range of tested media can be used, such as oil, water and paste, with certain anti-corrosion ability.
Classification of liquid level transmitters
1. Single flange liquid level transmitter
Single-flange liquid level transmitters have flat flanges and flange liquid level transmitters with insert barrels, both of which are suitable for single-flange liquid level transmitters that use the gravity of the medium to be measured to measure the height of the liquid level. For medium with high viscosity and easy crystallization, it is generally used in open containers or equipment installations.
2. Double flange liquid level transmitter
The double-flange liquid level transmitter is a Differential Pressure Transmitter, which provides a reliable measurement method to prevent the measured medium from directly contacting the isolation diaphragm of the transmitter. The main features are the need to isolate the high-temperature medium from the transmitter, the measurement medium has a corrosive effect on the sensitive components of the transmitter, the suspension liquid or high-viscosity medium, the measured medium solidifies or crystallizes due to changes in the environment or process temperature, and the measured medium is replaced It needs to be strictly purified to measure the first class. Double flange liquid level transmitter is mainly used in the measurement of liquid level in sealed pressure vessels.
3. Submersible liquid level transmitter
The submersible liquid level transmitter has rod type and arm type. Its principle is based on the principle that the measured liquid static pressure is proportional to the height of the liquid. It uses the piezoresistive effect of diffused silicon or ceramic sensitive elements to convert the static pressure into electricity. Signal. After temperature compensation and linear correction, it is converted into 4~20mA current signal output. Due to the characteristics of this transmitter, such as convenient installation, strong adaptability, etc., it can perform high-precision measurement from water, oil to paste with high viscosity, and is not affected by the foaming and accumulation of the measured medium. It is generally used in open Devices for mouthpieces or equipment.
Level Transmitter,Differential Pressure Level Transmitter,Submersible Level Transmitter,Level Gauge Wuxi Winsun Automation Instrument Co., Ltd , https://www.winsunwx.com Mould hardware is an important part of China's hardware industry. The 12th Five-Year Plan period is a crucial period for China to properly respond to major changes in domestic and international environmental development and accelerate the goal of building a well-off society in an all-round way. It is also a critical period for the healthy development of mold manufacturing industry in China, both at home and abroad. Although there are many environmental uncertainties, China's economic development is still in a period of rapid growth. The comparative advantages of China's molds in the international mold market are still there, and the domestic mold market is expected to continue to be optimistic. The development of the mold industry presents a major trend.
As more and more multinational companies enter China, the local advantages of China's hardware companies are being challenged. China's hardware stainless steel stainless steel companies, especially growth companies must be sober, we must firmly seize the strategic development opportunities for their own set a reasonable development goals. If you cannot go upstream, you will only have to die. Whether enterprises are pursuing profit maximization or creating value for customers or benefiting employees? These points are the goals of the company, but fundamentally speaking, if we can only choose one of the most important goals here, the value is The highest goal pursued by the company.
The accuracy of the mold will be higher and higher. Ten years ago, the precision of precision molds was generally 5 micrometers, and it has now reached 2 to 3 micrometers. Soon, a mold with an accuracy of 1 micron will be on the market. This requires superfinishing. The mold industry will become larger and larger. This is due to the large number of mold-forming parts and the high production efficiency required to develop a multi-cavity model. The mold industry multi-functional composite mold will be further developed. In addition to punching and forming parts, the new multi-functional composite molds also carry out assembly tasks such as lamination, tapping, riveting, and locking, and the performance requirements for steel materials are also increasing.
How can China's mold and die hardware companies advance in the wind? According to Luo Baihui, secretary-general of the International Mould and Hardware and Plastics Industry Suppliers Association, the process of perfecting the socialist market economic system is a process of rapid circulation. If people do not understand circulation, they will not understand society. The market economy and modern circulation are important factors in improving the speed, quality, and effectiveness of economic operations. Therefore, in order to ensure the continued prosperity of the hardware manufacturing industry and accelerate the development of the mold and hardware industry, we must first do a good job in several areas.
We must do a good job in the modern service industry of the mold and hardware industry, develop large business, form a large circulation, open circulation pattern, establish an efficient distribution platform, and completely change the current status of hardware distribution platforms that are small, scattered, and weak; we must do a good job in industrial development. Each link in the process, through the accumulation of hardware industry in the province, forming a large cluster of hardware industry, lengthening the industrial chain, forming a production pattern interlocking with each other and complementing each other, and enhancing the overall competitiveness of the hardware industry; must promote hardware production The company's technological innovation and brand building; must accelerate the integration of domestic and foreign trade and integration of trade and industry, promote economic restructuring and changes in economic growth mode; must be to open up markets, expand consumption as the main line, make full use of e-commerce and the Internet Service platform, advancing hardware market system, modern hardware logistics system, hardware market monitoring system and hardware commercial credit system construction, realizing the modernization of hardware industry circulation as soon as possible; must do a good job in industry exchanges and cooperation, realize resource sharing, and hardware companies in the province , should be soberly aware of the development of each Intricate and complicated issues, we must gather everyone’s wisdom and strength, use collective resources, seek advantages and avoid disadvantages, strengthen cooperation, promote multi-directional communication within and outside the industry, promote prosperity together, form the overall effect of the industry, and actively respond to international The trade barriers have taken the initiative to respond to the severe challenges of the international market.
After determining the direction of development of the company, the leaders of the mold and hardware enterprises should seize the focus of the leadership work, clarify the key work of the company, and not waste energy on other trivial matters. If one thing cannot promote employees The enthusiasm does not have a short-term or long-term promotion effect on the development of the company's profits. This is unnecessary and can be ignored.