是LCD背光显示满足现场显示的同时,还可以输出4～20mA电流信号,一体式电磁流量计除可测量一般导电液体的流量外,还可测量液固两相流,高粘度液流及盐类、强酸、强碱液体的体积流量.现已广泛地应用于化工、环保、冶金、医药、造纸、给排水等工业技术和管理部门. The integrated electromagnetic flowmeter is an LCD backlit display that meets the on-site display, and can also output 4-20mA current signals.In addition to measuring the general conductive liquid flow, the integrated electromagnetic flowmeter can also measure liquid-solid two-phase flow, high viscosity Liquid flow and volume flow of salts, strong acids, and strong alkali liquids. It has been widely used in chemical industry, environmental protection, metallurgy, medicine, papermaking, water supply and drainage and other industrial technology and management departments.
Features of integrated electromagnetic flowmeter:
1.The instrument structure is simple, reliable, no moving parts, and long working life.
2. No interception and blocking parts, no pressure loss and fluid blockage.
3.No mechanical inertia, fast response, good stability, can be applied to automatic detection, adjustment and program control system.
4.The measurement accuracy is not affected by the type of measured medium and its physical parameters such as temperature, viscosity, density, and pressure.
5.Different combinations of PTFE or rubber linings and electrode materials such as HC, HB, 316L, Ti can be adapted to the needs of different media.
6.Pipe type, plug-in type and other flowmeter models are available.
7.It adopts EEPROM memory, and the measurement and operation data storage protection is safe and reliable.
8.It has two forms of integration and separation.
9.High-definition LCD backlight display.
Uses and characteristics
广泛用于测量导电的液体和液固两相流体的体积流量，测量结果与流体的温度、粘度、密度、压力及液固成分比无关，电导率在较大范围内变化时也不会影响测量结果。 1.Integrated electromagnetic flowmeter is widely used to measure the volume flow of conductive liquid and liquid-solid two-phase fluids. The measurement results have nothing to do with the temperature, viscosity, density, pressure and liquid-solid composition ratio of the fluid, and the electrical conductivity is in a large range. Changes will not affect the measurement results. Therefore, after being calibrated with ordinary water, it can be used to measure the flow of other conductive liquids or liquid-solid two-phase fluid media without any additional correction. Therefore, the integrated electromagnetic flowmeter is a true volumetric flowmeter. .
2. The sensor adopts the overall welding structure, which has good sealing performance and long service life. There are no moving parts or throttling parts in the measuring tube of the flow meter. Therefore, there is almost no pressure loss and no blocking phenomenon in the measurement. Therefore, it is suitable for measuring two-phase flows such as suspended solids, solid particles, fibers, etc. It is convenient for sterilization and sterilization, so it is especially suitable for the food and pharmaceutical industries. In addition, the measurement range of the integrated electromagnetic flowmeter is very wide, and it can be measured in the flow velocity range of 0-20m / s. In addition, the measurement accuracy of the electromagnetic flowmeter can be made higher, up to 0.5%. This is because the integrated electromagnetic flowmeter is sampled and measured in full cross-section, that is, each fluid particle passes the working magnetic field and cuts the magnetic force lines to generate induction. The electromotive force is not just a measurement of the local cross-section or the flow velocity on some lines. At the same time, the measurement accuracy of the electromagnetic flowmeter is not affected by changes in physical parameters such as pressure, temperature, density (including liquid-solid ratio), and viscosity of the measured medium. The electromagnetic flowmeter is easy to install and use. It can be installed horizontally, vertically or obliquely.
3.Integrated electromagnetic flowmeter has so many advantages in measurement, so it is widely used in chemical industry, chemical fiber, food, papermaking, sugar making, mining and metallurgy, water supply and drainage, environmental protection, water conservancy, steel, petrochemical, oil field, pharmaceutical, etc. In the industrial field, it is used to measure various acids, alkalis, saline solutions, mud, mineral pulp, pulp, coal water slurry, corn pulp, fiber pulp, syrup, lime slurry, sewage, cooling raw water, brine, hydrogen peroxide, beer, wort The volume flow of various beverages, black liquid, green liquid, chemical liquid and other conductive fluid media.
由电磁流量传感器和电磁流量转换器组成，两者可以组装在一起成为一体型结构，也可分开安装而成为分离型结构。 4.Integrated electromagnetic flowmeter consists of electromagnetic flow sensor and electromagnetic flow converter. The two can be assembled together to form an integrated structure, or they can be installed separately to form a separate structure. The integrated structure can make installation and wiring very simple, shielded cable connections can be omitted, and electrostatic interference and electromagnetic interference brought by the outside can be greatly reduced, but its field installation and use environment requirements are higher than those of the separate structure.
5. Using low-frequency binary rectangular wave excitation and sampling amplification technology, strong anti-interference ability, stable zero point and reliable work. The instrument has high sensitivity and wide range ratio, and can measure the flow in two directions: positive and negative.