Mass flowmeter

piezoelectricvortexdifferential pressure

The structure is simple and firm, no moving parts, long service life, low pressure loss and low operating cost. It adopts a new design of anti-mechanical vibration, anti-shock and anti-dirt structure. From the detection probe to the operational amplifier circuit, a high degree of interchangeability and versatility is realized. The circuit adopts surface mount technology, compact structure and high reliability. The menu is set according to the general operating principles, and the Chinese character prompts are adopted, which is clear and intuitive, and the operation is simple. Within a certain reynolds number range, the output signal is not affected by changes in the physical properties and composition of the measured medium. The meter coefficients are only related to the shape and size of the vortex generator. Generally, there is no need to re-calibrate the meter coefficients after changing accessories. Using a fine and low-power 128×64 full dot matrix LCD display, it can display instantaneous flow and accumulated flow on-site, as well as compensate the measured temperature and pressure, and display rich and intuitive data. It has a multi-point linear correction function, which greatly improves the measurement accuracy. After using the high-speed algorithm to measure the cycle of single pulse pulse by pulse, the output is only delayed by one cycle after the compression or expansion calculation is performed one by one, achieving complete real-time linear compensation, and this performance has reached the world's leading level. The differential pressure compensation type vortex mass flowmeter can directly measure the mass flow,