Flow meter manufacturer from China（Kaifeng AFT Instrument Co.,ltd)

     With the development of electronic technology, electromagnetic flow meter  have been widely used in various industries. For the selection of electromagnetic flow meter, the most important thing is the choice of the inner lining. How to choose the inner lining requires the corrosiveness ,  abrasion  and the temperature of the measured medium, which is as follows:      1.  Polychloroprene     Operating temperature -20℃ ~ +60 ℃, it is characterized by excellent elasticity, high tearing force, good wear resistance, and resistance to general low concentration acid, alkali, salt medium corrosion, but not resistant to oxidation of corrosive media. T he scope of its application are: water, sewage, weak abrasive mud, and pulp.      2.  Polyurethane rubber     Operating temperature -20 ℃ ~ +60 ℃, its characteristics have good wear resistance (equivalent to 10 times that of natural rubber)...

     In December 2019, a sewage electromagnetic flow meter purchased by a sewage treatment plant in Zhejiang Province. The on-site customer did not understand the construction, the company sent a technician to the site to guide the installation and commissioning work. PVC pipes are used on site, and additional grounding rings and grounding piles are required.After installation of sewage electromagnetic flow meter , the water was connected for debugging. The field flow was very stable, the customer was very satisfied, and he gave our company a high evaluation.      Our company has strict quality control in every link from electromagnetic flow meter design, raw material purchasing and processing, manufacturing and assembly, inspection and verification to product delivery. We strive to make our products more and more perfect. We take scientific management, strict technology, advanced equipment and high-quality employees as the guarantee of high-quality pro...

     Ultrasonic flow meter is a speed flow meter that uses ultrasonic pulse to measure fluid flow. It adopts advanced multi-pulse technology, signal digitization processing technology and error correction technology, which makes the flow meter more adaptable to the industrial scene environment, and the measurement is more convenient, economic and accurate. It can be widely used in petroleum, chemical, metallurgy, electric power and other fields. At present, ultrasonic flow meter are getting more and more attention from various enterprises. In the process of using ultrasonic flow meter , what we should pay attention to is as follows:     1. Correct selection     Proper selection is the basis for ensuring the proper operation of the ultrasonic flow meter. If the selection is not correct, the flow will not be measured, or the user may not use it.     2. Reasonable installation     Unreasonable installation of the transdu...

    With heroic songs recited to a farewell to the old age and a welcome for the new year, on the afternoon of January 22, 2019, the New Year's party of KAIFENG AFT INSTRUMENT CO .,LTD. was held on the first floor of the company. The president of the company, Mr. Xu, and Manager Xie and all the staff gathered together to celebrate the coming of the new year. The conference was kicked off in the warm congratulatory message of Ms. Xie Chengshan, the general manager of the company. First of all, Manager Xie expressed her gratitude to all the employees of the company that the development of the company is inseparable from the efforts of every employee in KAIFENG AFT INSTRUMENT CO.,LTD. Secondly, Ms. Xie made a comprehensive, objective and fair summary of the development of KAIFENG AFT INSTRUMENT CO .,LTD in 2018, listed the new goal that the company will complete in 2019. Besides, she made a promise that Electromagnetic Flow meter  brand and technology of the com...

    On January 18, 2019, Korean customers come to our company to conduct on-site visits to investigate electromagnetic flowmeters, high-quality products and services, strong company qualifications and credibility, and good industry development prospects, which are important reasons for attracting customers to visit.KAIFENG AFT INSTRUMENT CO .,LTD warmly welcomed the arrival of Korean customers and arranged a detailed reception work.Accompanied by the main responsible persons of various departments, the Korean customers visited the company's production workshop and watched the production process of the company's electromagnetic flow meter . The good performance of products and the serious attitude of the staff made the customers marvel! The company's leaders and related staff have made detailed answers to the various questions about the electromagnetic flowmeter. The rich professional knowledge and excellent working ability have also left a deep mark on the customers. C...

     The electromagnetic flowmeter is an instrument for measuring the volume flow of the conductive fluid through the electromotive force induced by the applied magnetic field according to "Faraday electromagnetic induction principle". It consists of two parts, the sensor and the converter. It is suitable for measuring the flow of conductive liquid and slurry in closed pipes, such as clean water, sewage, various acid and alkali salt solutions, mud, pulp, pulp and food liquids.With the development of industrial technology, the advancement of agricultural science and technology.Due to its own advantages and characteristics, the use of electromagnetic flowmeter has been increasing every year.  At the same time as the amount of use is increased, the following items must be noted in the installation of the electromagnetic flowmeter:      The electromagnetic flowmeter should be installed in the correct position.     1. Installation method (as...

     At present, electromagnetic flowmeters are widely used in fields such as farmland irrigation, industrial chemicals, urban water supply, and enterprise production.Usually, as far as the liquid measurement is concerned, the electromagnetic flowmeter should be considered first.Electromagnetic flowmeter has high measuring accuracy, easy installation and no damage. The inner lining of the sensor is resistant to acid and alkali corrosion ,and can also resist high pressure medium. There are no moving parts inside, no blockage of the pipe, no pressure loss. The converter has the function of liquid crystal display, which can display the information of accumulative flow, instantaneous flow, flow rate, system alarm and so on.The internal use of high-precision digital chip, strong anti-interference ability, fast data processing and other characteristics has obvious advantages in the measurement and use process.       There are many classification methods of ...

     The electromagnetic flowmeter uses the principle of Faraday's law of electromagnetic induction, that is, when a conductive object cuts a magnetic wire in a magnetic field, an induced electromotive force is generated in the conductor. Its induced electromotive force E is:      E=KBdV      The flow rate Q is: Q=3600*V*S      Where: K-meter factor       B-magnetic induction (T)       D-electrode spacing (m)      V-fluid average flow rate (m/s)      S-catheter cross-sectional area m2      When the flow rate is measured, the conductive liquid flows at a flow velocity V through a magnetic field perpendicular to the flow direction, and the flow of the conductive liquid induces a voltage proportional to the average flow velocity, and the induced voltage signal is detected by the electrode in direct contact with the liquid. For the same flow meter S...

     The correct selection of the ultrasonic flowmeter often plays an important role in the successful use of the flowmeter. Due to the complexity of the object to be measured and the variety of flowmeters, this makes the selection of the ultrasonic flowmeter somewhat difficult. No flow meter is perfect, all kinds of instruments have their own characteristics, the purpose of selection is to choose the most suitable flow meter key.       General ultrasonic flowmeter selection can be considered from the six aspects of measuring medium, flow rate, fluid characteristics, installation conditions, environmental conditions and economic factors, as follows:      1. Measuring medium: water, sea water, sewage, alcohol, oil, acid-base liquid, etc.;      2. Flow rate: accuracy, repeatability, linearity, measurement range, signal output characteristics, response time and pressure loss;      3. Fluid properties: temp...

   On January 5, 2019, the flow meter   knowledge training organized by the company was successfully carried out in the factory of KAIFENG AFT INSTRUMENT CO .,LTD. This training is to further strengthen the company staff's in-depth understanding of product knowledge, better serve customers, meet the development of the company, enhance the staff's ability, and lay a good foundation for the company's development and growth. Xu Zong, Xie Manager and Director Shang of our company are the main lecturers of the training.      In order to give us a deeper understanding of product knowledge, Xu introduced the types, characteristics, principles, technical parameters and uses of electromagnetic flowmeters, ultrasonic flowmeters , turbine flow streets and vortex flowmeters with vivid PPT. and take us to the workshop to observe the production process of the flowmeter. Mr. Xie Manager and Mr. Shang mainly explained the installation requirements of the flowmeter, and a...