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1. Two wire electromagnetic flowmeter specifications
The two wire electromagnetic flowmeter with integrated structure adopts dual frequency excitation method and is suitable for pipelines of different specifications. The nominal pipe size range is wide, generally ranging from 25mm (1.0 inch) to 100mm (4.0 inches), and explosion-proof types also cover this range. Its working voltage is between 14.7 and 35V DC, using a two-wire system to provide current output, including digital output options, supporting pulse, alarm, or status output. The electrode material is made of high-quality stainless steel JIS SUS316L (AISI 316L SS/EN 1.4404), or Hastelloy C27
6, tantalum, platinum iridium and other materials, which have good corrosion resistance. The fluid temperature adaptation range is -40 to 130 ℃ (-40 to 266 ℉), depending on the model. The ambient temperature is limited to -40 to 55 ℃ (-40 to 131 ℉). For conductivity, flow meters require a fluid conductivity of at least 10 µ S/cm, which is also influenced by nominal pipeline size and fluid conditions. The lining is made of PTFE PFA material, and the surface has been treated with a mirror mesh. The laying length is divided into two types according to the flange size: flange size 80mm (3.0 inches) to 100mm (4.0 inches) and flange size 25mm (1.0 inches) to 100mm (4.0 inches). The flowmeter is equipped with a full dot matrix LCD display, which is easy to operate and comes with 4 electromagnetic switches, including a button switch. Equipped with self diagnosis and excavation functions, it can detect electrode contamination, coil breakage, and other issues, and display alarm information and corresponding response measures in multiple languages such as English, Germ
2. What are the measurement ranges of electromagnetic flow meters?
1、 Electromagnetic flowmeter is a very sensitive flowmeter that can measure the flow rate of conductive liquids. It is also economical and has a diameter of generally DN10-- DN2000. It can measure sewage or corrosive liquids and has a wide range of applications;
2、 Electromagnetic flow meters can only measure volumetric flow rates, with units such as m3/h (cubic meters/hour), L/min (liters/minute), etc. They have pure grinding instantaneous flow rate display and cumulative flow rate display;
3、 The measurement range corresponding to electromagnetic flow meters of different diameters is: (unit: m3/h): DN10:0.03-4.24; DN15：0.06---9.54； DN20：0.12---16.96； DN25：0.18---26.5； DN32：0.29---43.42； DN40：0.45---67.85； DN50：0.7---106； DN65
1.19---179； DN80
1.8---271； DN100：2.28---424； DN125：4.41---662.。。。。。 For more detailed information, please refer to the technical article on the website of Shandong Qiangsheng Automation Technology Co., Ltd.... Www.qszdh.com
3. What is the difference between electromagnetic water meters and electromagnetic flow meters
Although both electromagnetic water meters and electromagnetic flow meters are based on the principle of electromagnetic induction and consist of two parts: sensors and converters, there are significant differences between the two in terms of implementation standards, design, me
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