Electromagnetic induction flowmeter measurement characteristics of iron and steel enterprises: iron and steel enterprises are large energy consumption planting, a lot of natural materials in a variety of furnace ignition, also must burn gas, some belong to oxygen sufficient ignition, must blow into co2.Some furnace ignited resulting in a lot of waste liquefied gas, after cleaning ash and other solutions, sent to some other furnace as fuel.Therefore, the combustion gas pressure, the total flow of liquefied gas, the total flow of industrial waste gas and so on accounted for a very large proportion.Object. The measurement of fluid mechanics work low pressure, low water flow, relative density low, tube, to accurately measure has the certain difficulty coefficient, especially in the liquefied petroleum gas, moisture content, higher dust content, usually some still contain nicotine, some of the fuel pipe with streams of water, this regulation dashboard adaptable, can not damage due to dissolve the condensate measurement, may not be the common failures due to dust.

The measuring object of water flow of factory system is also its characteristics. Most of the measured results are used for whole-process monitoring and manipulation. The degree of ** is not high, but the reliability and credibility are high.Sometimes the specification is very big, often use uniform tube differential pressure flowmeter and clamping type ultrasonic flowmeter.

How to choose electromagnetic flowmeter

Flowmeters in electric power enterprises

Mention of electric power enterprises, of course, think of large and medium-sized heating furnaces and ultra-high pressure steam in power plants, and think of the large size pipe network of power plants to balance the supply and demand of steam for each customer.Therefore, there are many measurement objects of steam flow in thermal power plant and thermal power plant manufacturing industry.According to its main use and characteristics, it can be divided into flow measurement related to power generation and flow measurement in heating network.

(1) steam flow measurement related to power generation. This type of flow measurement is characterized by high hydrodynamics temperature and high working pressure.The temperature of steam in a few megawatts of small generating sets must reach about 420℃.Although new flowmeters have often been issued, most basic flowmeters do not meet such stringent operational standards.At the present stage or throttle valve type gas pressure flowmeter steadily occupied this aspect of the traditional city.

Because the total flow rate of this type of measurement object is not large, often full load, so the differential pressure flowmeter category is small disadvantage is not easy to cause specific harm.

(2) the heating network flow measurement of the steam power plant in the commonly used flowmeter in heating network, because the temperature of fluid mechanics and working pressure are greatly reduced, thus can choose the interior space greatly expand, but because the traditional motor selection of the dashboard, from power plants still use a throttle valve type gas pressure meter, most objects part of using vortex flowmeter.

Porcelain city Shanghai instruments co., LTD. Is China's first tiny elliptical gear manufacturers, by MrStone (Siemens) senior engineers involved research and development, with independent intellectual property rights, completely using Siemens CNC processing center production and processing equipment, to ensure the minimum flow rate of 0.1 ml/min, which is rare in the world, the precision is over 90%.