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

Flow switch, as the name suggests has a switch function, and is based on the size of the flow to determine the switch or not, where the switch is an electrical signal, the general common flow meter and flow switch to see the name to know is close relatives, in fact, flow meter needs flow switch To control, is a passive contact, and some with the alarm switch flow meter can also achieve the function of the flow switch, but relatively speaking, the price is higher, so the cost of considering more users more suitable for the choice of flow switch. Now the flow meter can be manually controlled by the switch or remote control flow meter flow switch. If the scene requires instantaneous flow (flow rate) measurement, the cumulative flow log with a normal flow switch can not meet the requirements, because this instrument only dry contact output, no accumulation function, no recording function, which is its low price one. Flow meter to cover the category of more, and some only show the flow o...

V-Cone flow meter selection table where is free download? What are the V-cone flow meter manufacturers? The differential pressure signal produced by the V-cone flow meter must be measured by a differential pressure transmitter and then sent to the flow meter or flow computer for processing. For the temperature pressure changes too large or high measurement requirements of the medium, and sometimes need to carry out temperature, pressure correction. Our company can provide these instruments, and can be in the factory. V-Cone flow meter Advantages: 1. High accuracy: The accuracy of the cone flow meter reaches the ± 0.5%; 2 Good repeatability: Better than ± 0.1%; 3. Low installation requirements: The flow meter before the 0-3d straight pipe segment, the 0-1D straight pipe section can guarantee the measurement accuracy. The test results show that the cone flow meter can be close to single bend tube or double c urved pipe of different plane and has little effect on precision; 4. Good long-t...

     Today , i will introduce you a kind of new design Insertion Electromagnetic Flow Meter. This insertion electromagnetic flow meter is a new design. If you want to use insertion electromagnetic flow meter on the big size pipe, but you can't weld at the pipe openings, then this kind of flow meter is suitable for you.      First of all we will help you calculate the opening size and flowmeter insertion depth, you only need to open a hole in your pipe, and then put the flowmeter into the pipe, and then through the sleeve, the flowmeter fixed up, and then It can be used normally. Just like the following pictures: If you want to buy it or if you want to learn more information about electromagnetic flow meter, you also can contact us or visit our website: www.aft-flowmeter.com

   Firstly,vortex flowmeter has different connection methods according to different installation environment, such as flanged connection , flanged clamp connection, threaded connection and so on.     Secondly,vortex flowmeter has different types according to different requirements,such as pipe type, insertion type, temperature and pressure compensation type and so on. In generally, if you want to measure saturated steam or superheated steam, you'd better choose the compensation type vortex flowmeter; if you want to measure general gas or liquid, you'd better use pipe type local display vortex flowmeter; if you want to use for big size pipe, you'd better choose insertion vortex flowmeter.                                                     You can visit our website to learn more information: www.aft-flowmeter.com

1.Horizontal and vertical installation     The sensor can be mounted both horizontally and vertically, but it should be ensured that the effects of deposits and bubbles on the measuring electrode are avoided and that the electrode is kept in the axial direction as well. When installed vertically, fluid should flow from bottom to top. 2.Ensure full installation       Make sure the flow sensor is filled with the fluid to be measured during the measurement, and the non-full tube state can not occur. If the pipe is not full pipe or the vent is empty, the sensor should be installed on a siphon pipe. 3.The sensor can not be installed in the highest position of the pipe, this position is easy to accumulate bubbles 4.Installation of elbows, valves and pumps     To ensure the stability of the measurement, a straight pipe section should be provided before and after the sensor, the length of which is given by the figure below. If you can not do, yo...

1.Introduction of ultrasonic flow meter      Ultrasonic flow meter through the detection of fluid flow on the ultrasonic beam to measure the flow meter.     According to the principle of signal detection Ultrasonic flow meter can be divided into propagation velocity difference method (direct time difference method, time difference method, phase difference method and frequency difference method), beam offset method, Doppler method, cross-correlation method, spatial filter And noise law.     Like the ultrasonic flow meter, the ultrasonic flow meter is an unobstructed flow meter because there is no obstacle in the flow passage of the instrument. It is a type of flow meter suitable for solving the problem of flow measurement difficulty, especially in the measurement of large-caliber flow The advantages of it is one of the rapid development of a class of flow meter. 2.Advantage of ultrasonic flow meter       Ultrasonic flow meter is a ...

     Kaifeng AFT Instrument Co.ltd is a professional company which manufactures automation instrument and related settings. Our instruments are industrialized and automated, we also engaged in design,search,  manufacture, selling and service.     Our company is a high-tech science and technology enterprises, and the main products are electromagnetic flowmeter, vortex flowmeter, turbine flowmeter, throttle device, mass flowmeter, metal tube flowmeter, ultrasonic flow meter, venturi tubes, orifice plates and other flow products. We make sure that our instruments are in various forms and complete specifications, which can meet the different requirements, and we can design products according to the requirements of customers.       Products are widely used in chemical, environmental protection and urban water supply and drainage, electric power, water conserva...