Type selection of the hottest electromagnetic flow

2022-07-27
  • Detail

Selection of electromagnetic flowmeter

intelligent electromagnetic flowmeter is composed of sensor and converter. It is based on Faraday's law of electromagnetic induction. It is used to measure the volume flow of conductive liquid with conductivity greater than 5 s/cm. It is an inductive instrument for measuring the volume flow of conductive medium. This is the "best shared bicycle" which can not only measure the volume flow of general conductive liquid, but also measure the volume flow of strong corrosive liquid such as strong acid and strong alkali and uniform liquid-solid two-phase suspension liquid such as mud, pulp and pulp. It is widely used in the flow measurement of petroleum, chemical industry, metallurgy, light textile, paper making, environmental protection, food and other industrial departments, municipal management, water conservancy construction, river dredging and other fields

II. Product features

1. Full digital processing, strong anti-interference ability, reliable measurement, high accuracy, flow measurement range up to 150:1

2. Ultra low EMI switching power supply, applicable to a wide range of power supply voltage changes, and good anti EMI performance

3. The 16 bit embedded microprocessor is adopted, with fast operation speed and high precision. The programmable frequency low-frequency rectangular wave excitation improves the stability of flow measurement and low power consumption

4. With SMD devices and surface mount (SMT) technology, the circuit has high reliability

5. There are no movable parts in the pipeline, and there is no investigation and collection of public opinions; There is almost no additional pressure loss in the measurement of flow blocking components. The measuring range can be modified according to the actual needs of users on site. The measurement results are independent of the flow velocity distribution and fluid pressure, which will affect the service life of the device, and the physical parameters such as temperature, density and viscosity

6. High definition backlit LCD display, full Chinese menu operation, easy to use, simple to operate, easy to learn and understand. It has RS485, RS232, Hart, MODBUS and other digital communication signals related to the rigidity of the sample

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