The scope of application of battery-powered electromagnetic flowmeter product features

1. Scope of application of battery-powered electromagnetic flowmeter Battery-powered electromagnetic flowmeter has its unique advantages, so it is widely used in chemical fiber, food, paper, sugar, mining and metallurgy, water supply and drainage, environmental protection, water conservancy and hydraulic engineering, steel, petroleum , Pharmaceutical and other industrial fields, used to measure various acids, alkalis, salt solutions, mud, mineral pulp, paper pulp, coal water slurry, corn syrup, fiber slurry, grain slurry, lime milk, sewage, cooling raw water, water supply and drainage, brine The volume flow of conductive liquid media such as hydrogen peroxide, beer, wort, various beverages, black liquor, and green liquor. 2. Huahai Measurement and Control Electromagnetic Flowmeter Product Features, Highlights and Advantages 1. Electromagnetic flowmeter has simple and reliable structure, no moving parts, and long working life; 2. No shut-off and flow-blocking parts, no pressure loss and fluid blockage; 3 .No mechanical inertia, fast response, good stability, can be applied to automatic detection and adjustment program control system; 4. The measurement accuracy is not affected by the type of measured medium and its temperature, viscosity, pressure and other physical parameters; 5. Sensor and Separately designed seals at the junction of the meter head can prevent external moisture from entering the meter head and sensor from the junction; 6. Both the excitation and electrode wires use high-quality single-core shielded wires, which can reduce interference and improve signal cleanliness. Thereby improving the measurement accuracy; 7. The surface paint of the sensor adopts metal fluorocarbon paint, and the fluorocarbon bond connected by the fluorocarbon resin molecule in the metal fluorocarbon paint can resist the degradation of ultraviolet rays, showing extremely excellent durability, ultraviolet resistance and weather resistance It makes the metal fluorocarbon paint coating perfect as new for a long time, reducing maintenance requirements; 8. It has two-way flow measurement and two-way total accumulation functions. There are three internal totalizers that can respectively display the positive accumulation value and the reverse accumulation. Value and difference integration; 9. Frequency programmable low-frequency ternary wave excitation, which improves the stability of flow measurement and low power loss; 10. Adopts a new 32-bit ARM+CPLD with high integration, fast calculation speed and calculation accuracy High; 11. All digital processing, strong anti-interference ability, reliable measurement; 12. Ultra-low EMI switching power supply, suitable for a wide range of power supply voltage, high efficiency, small temperature rise, and good EMC performance; 13. Chinese and English menu operation, Easy to use, simple to operate, easy to learn and understand; 14. High-definition wide-temperature OLED display; 15. Using intelligent judgment, no measurement correction settings, the application of empty tube alarm and electrode detection is more convenient; 16. Advanced 'large' 'Error processing' technology can cut off the spike-shaped interference of fluid measurement such as slurry, reduce output jitter, maintain high-precision measurement and make the output more stable; 17. With self-check and self-diagnosis functions; 18. New keyboard processing methods to avoid keyboards Operational influence measurement. You can enter and exit the operation menu to make parameter setting more convenient; 19. Adopting the AD421 current dedicated chip makes the 4-20mA current output more stable.