Small diameter electromagnetic flowmeter in the brewery application

Case introduction

　　Small diameter electromagnetic flowmeter now has more and more people in the application, why? In certain industries such as beverage production (including beer, milk, beverages, etc.), environmental protection equipment supporting, chemical media, etc. will be widely used small diameter electromagnetic flowmeter for flow measurement. In fact, but also from the performance of electromagnetic flowmeter, the body advantages, head advantages and other aspects of mention, today to give you an introduction to the small diameter electromagnetic flowmeter in the beer production industry:

　　Nearly in Shandong, a brewery visit, see the site has been applied to the small diameter electromagnetic flowmeter MIK-LDG. electromagnetic flowmeter in the field is applied to the wort flow measurement, boiling, fermentation, as well as the canning process, the beer production process basically will be used in the small diameter electromagnetic flowmeter.

　　The main process of beer production, in order to effectively control the production process, the need for intermediate raw materials - wort, semi-finished products in the sake, high concentration of dilution process in the original wine, aseptic carbonated water, the end of the finished product filling as well as production of wastewater produced in the process of measurement and control.

　　Wort production: Wort is an important intermediate raw material for beer production, and its measurement is extremely important as it involves the settlement of accounts between the front and back processes (workshops). Wort has a certain viscosity, but for the measurement of electromagnetic flowmeter does not have difficulties, need to consider is the process of disinfection, with the measurement point of the flowmeter can be considered to use PTFE lining (or PFA) and stainless steel material electrode electromagnetic flowmeter, which can prevent dilute hydrogen peroxide, alkaline water corrosion, usually calibre between 25mm-80mm, according to the flow rate and the matching process piping According to the flow rate and matching process piping to determine the calibre of the flowmeter.

　　Fermentation: After fermentation and filtration, the sake will be transported to the next process - packaging through the pipeline, which also involves two parts of the metering account for the accurate measurement of sake is also extremely important.

　　High-concentration dilution: Due to the different production processes, some beers are produced by blending high-concentration original wine, which requires strict control of the ratio of high-concentration original wine and sterile carbonated water to ensure the degree of beer after blending.

　　In each production line, the need for two electromagnetic flowmeter for the proportion of flow control, general measurement of wine flowmeter selected calibre 50 ~ 100mm, measurement of water flowmeter selected 20 ~ 50mm, depending on the size of the production, in order to ensure that the instrument has a high degree of accuracy of the measurement, should be managed to ensure that the fluid flow rate of more than 1m/s, so that the flow measurement of the instrument in the better range of work, and at the same time, time constants flowmeter should be set a little smaller, generally in the 1m/s, the flowmeter should be set to a smaller, generally in the range of 1m/s. The time constant of the flowmeter should be set smaller, generally in 1 ~ 3s, in order to improve the sensitivity of the control, to ensure the accuracy of the ratio.