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1. Plug in electromagnetic flowmeter
Overview: In pipeline water supply, more and more flowmeters are being used for large water users metering and regional metering systems to reduce leakage rates. To achieve leakage monitoring in the pipeline network, it is necessary to monitor the low water consumption at night. The plug-in electromagnetic flowmeter can provide high-precision measurement in both directions and is an ideal flowmeter for leak detection. Meanwhile, outstanding repeatability ensures that only true traffic mutations are detected. Principle: The working principle of the plug-in electromagnetic flowmeter is based on Faradays law of electromagnetic induction. In an electromagnetic flowmeter, the conductive medium inside the measuring tube is equivalent to a conductive metal rod in Faradays test, and the two electromagnetic coils at the upper and lower ends generate a constant magnetic field. When a conductive medium flows through, an induced voltage is generated. The induced voltage generated by measuring the two electrodes inside the pipeline. The measuring pipeline achieves electromagnetic isolation from the fluid and measuring electrodes through non-conductive lining (rubber, Teflon, etc.). Purpose: Plug in electromagnetic flowmeter is mainly used to measure the volumetric flow rate of conductive liquids and slurries in closed pipelines. Void water includes highly corrosive liquids such as acid, alkali, salt, etc. Insertion type electromagnetic flow meters are widely used in industries such as petroleum, chemical, metallurgical, textile, food, pharmaceutical, papermaking, as well as environmental protection, municipal management, water conservancy construction, etc. Main components: The plug-in
1. Measurement is not affected by changes in fluid density, viscosity, temperature, pressure, and conductivity;
2、 There are no obstructing flow components or pressure loss inside the measuring tube, and the requirements for straight pipe sections are relatively low;
3、 Series nominal diameter DN15~DN3000. There are multiple options for sensor lining and electrode materials;
4、 The converter adopts a novel excitation method, with low power consumption, stable zero point, and high accuracy. The flow range can reach 1500:1;
5、 The converter can be integrated or separated from the sensor; 6. The converter adopts a 16 bit high-performance microprocessor, 2x16 LCD display, convenient parameter setting, and reliable programming experience;
7、 The flowmeter is a bidirectional measurement system equipped with three integrators: forward total, reverse total, and differential total; Can display. Zhuang, reverse flow, and have multiple outputs: current, pulse, digital communication HART；
8、 The converter adopts surface mount technology (SMT) and has self checking and self diagnostic functions. It is a professional manufacturer of flow meters, welcome to discuss and negotiate~
2. Introduction to Chengde Guocheng Electronics Co., Ltd.
Established in 1996, Cheng
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