Characteristics of electromagnetic flowmeter

In addition to measuring the volume flow of general conductive liquids, the PSTAB500 series integrated/split electromagnetic flowmeter can also be used to measure the volume flow of highly corrosive liquids such as strong acids and alkalis, and uniform liquid-solid two-phase suspension liquids such as mud, slurry, and paper pulp; It is currently widely used in flow measurement in petroleum, chemical industry, metallurgy, textile, papermaking, environmental protection, food and other industrial sectors as well as municipal management, water conservancy construction, river dredging and other fields. Features of electromagnetic flowmeter: 1. Measurement is not affected by changes in fluid density, viscosity, temperature, pressure and conductivity; 2. Only flowing parts in the measurement pipe, no pressure loss, and low straight pipe section requirements. It has excellent adaptability to slurry measurement; 3. Reasonable selection of sensor lining and electrode materials means it has good corrosion resistance and wear resistance; 4. The converter adopts a novel excitation method with low power consumption, stable zero point and high accuracy. The flow range can reach 150:1;

5. The converter can be integrated with the sensor or separated; 6. The converter adopts a 16-bit high-performance microprocessor and 2x16LCD display, making parameter setting easy and programming reliable; 7. Flow rate It is a bidirectional measurement system with three built-in totalizers: forward total, reverse total and difference total; it can display forward and reverse flow, and has a variety of outputs: current, pulse, digital communication, HART; 8. The converter adopts surface mounting technology (SMT) and has self-test and self-diagnosis functions; 9. The measurement accuracy is not affected by changes in fluid density, viscosity, temperature, pressure and conductivity, and the sensor induced voltage signal is linear with the average flow rate. relationship, so the measurement accuracy is high. 10. There are no flow obstructions in the measuring pipe, so there is no additional pressure loss; there are no moving parts in the measuring pipe, so the sensor has an extremely long life. 11. Since the induced voltage signal is formed in the entire space filled with magnetic fields and is an average value on the pipe surface, the straight pipe section required for the sensor is shorter, with a length of 5 times the pipe diameter. 12. The converter adopts single chip microcomputer (MCU) and surface mount technology (SMT), which has reliable performance, high precision, low power consumption, stable zero point, and convenient parameter setting. Click on the Chinese display LCD to display cumulative flow, instantaneous flow, flow rate, flow percentage, etc. 13. Bidirectional measurement system, capable of measuring forward flow and reverse flow. Special production processes and materials are used to ensure that product performance remains stable over a long period of time.