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Metallic Measuring Tube Flowmeter
LZDC Series Variable-area Flowmeter with Metallic Measuring Tube
Overview
LZDC Series Variable-area FLowmeter with Metallic Measuring Tube can also be called metal-tube rotameterm it has the following advantages, simple construction and convenient maintain, wide adaption which can be used to measure the flow of fluids and gas, Compared with glass-tube rotameter, this type has the characteric of high temperature and pressure resistance, high security, easily read, and etc. It also can be used to measure the flow of corrosive medium and opaqueness medium. The meter pipe and flange are made of lcr18Ni9Ti or 18Ni12Mo2Ti. The floater is made of stainless steel. If the floater and lining are both corrosion resistant, it is bag lining PTFE.
LZDC Series Variable-area FLowmeter with Metallic Measuring Tube can also be called metal-tube rotameterm it has the following advantages, simple construction and convenient maintain, wide adaption which can be used to measure the flow of fluids and gas, Compared with glass-tube rotameter, this type has the characteric of high temperature and pressure resistance, high security, easily read, and etc. It also can be used to measure the flow of corrosive medium and opaqueness medium. The meter pipe and flange are made of lcr18Ni9Ti or 18Ni12Mo2Ti. The floater is made of stainless steel. If the floater and lining are both corrosion resistant, it is bag lining PTFE.
Working Principle
Vaiable-are Flowmeter with Metalic Measuring Tube is made up of two parts, flow sensor and flow indicator (picture1).Floater is installed inside the conical measuring pipe. Because of the function of the fluid, it can be shifted freely up and down in the conical pipe. The biggest outer diameter of the floater and the annular area of the tapered tube change with the location of the floater. When the flow rate of the fuild is stable to one number, the floater is also in a dynamic balance. By the flow indicator connected with the taper measuring tube, the magnetic signal of the floater would be delivered by non-contact way, that is to say, the indicator can detect and deal with the flow value by the way of magnetism delivery and finally show the flow value by the pointer, which is showed on the dial of. At the same timem, LCD can also read the instananeous or the accumulated flow value, and output the standard two wire ( 4-20) mA signal/ HART protocol.
Vaiable-are Flowmeter with Metalic Measuring Tube is made up of two parts, flow sensor and flow indicator (picture1).Floater is installed inside the conical measuring pipe. Because of the function of the fluid, it can be shifted freely up and down in the conical pipe. The biggest outer diameter of the floater and the annular area of the tapered tube change with the location of the floater. When the flow rate of the fuild is stable to one number, the floater is also in a dynamic balance. By the flow indicator connected with the taper measuring tube, the magnetic signal of the floater would be delivered by non-contact way, that is to say, the indicator can detect and deal with the flow value by the way of magnetism delivery and finally show the flow value by the pointer, which is showed on the dial of. At the same timem, LCD can also read the instananeous or the accumulated flow value, and output the standard two wire ( 4-20) mA signal/ HART protocol.
METER DATA
