LWGB-6

LWGB-6 is factory using foreign advanced manufacturing technology, is one of the most ideal liquid flow meter. Simple flowmeters structure, high precision, easy installation and maintenance features. The products are widely used in petroleum, chemical, metallurgy, water, paper, environmental protection, food and other fields, for measuring the closed pipe and stainless steel 1Cr18Ni9Ti, 2Cr13 and corundum Al2O3, carbide not corrode, and no fibers, particles, etc. liquid impurities. If the display instrument using a special function that can be automated quantitative control, excessive alarm and other purposes; Features: ■ sensor carbide thrust bearing type, not only to ensure accuracy, and improve the wear resistance; ■ simple structure , solid and easy accessibility; ■ Wide measurement range, the lower limit of the flow rate is low; small ■ pressure loss, good repeatability, accuracy, impeller prevent corrosion; ■ have a high resistance to electromagnetic interference and vibration resistance; it works: Fluid flow through the sensor housing, since the flow impeller blade with a certain angle, the blade having a fluid momentum rotational torque to overcome the friction torque and fluid resistance after the blades rotate, in the torque balance speed and stability, under certain conditions, and the flow rate is proportional to the rotational speed, since the blade has a magnetic permeability, which is in the signal detector (composed of a permanent magnet and coil) of the magnetic field, the magnetic lines cutting blade rotates, periodically changing magnetic flux of the coil, so that the ends of the coil induced electrical pulse signal which is amplified shaping amplifier is formed with a certain level of continuous rectangular pulse wave form have a certain level of continuous rectangular pulse wave, can be remote to the display instrument, showing the instantaneous flow rate of the fluid and the cumulative amount. In a certain flow range, pulse frequency f and instantaneous flow of the fluid flowing through the sensor Q proportional flow equation: Q = 3600 × f / k where: f-- pulse frequency [Hz]; k-- sensor (working condition) meter factor Q-- instantaneous fluid flow rate [m3 / h]; 3600-- conversion factor; meter factor for each sensor is filled in by the manufacturer test certificate, k value is set into a supporting indicator in, it can display the instantaneous flow rate and cumulative total;