มิเตอร์ดิจิตอล ใช้กับน้ำมันเครื่อง JYQ-3

Product Description

The precision turbine elliptical gear has an accuracy of 0.8%, a single maximum count of 9999.9L,

and a minimum flow of 99.999 liters to the nearest 3 digits after the decimal point, unparalleled accuracy,

maintaining the accuracy of small flow and automatically displaying the value, keeping Accurate count value,

single shift accumulation can be cleared, total accumulation has always existed in memory...

working principle

When the liquid to be measured flows through the flowmeter, under the pressure of the fluid, the impeller is rotated by force, and its rotation speed is proportional to the average flow velocity of the pipeline. The rotation of the impeller will change the magnetic resistance of the magnetic circuit, and the magnetic flux in the detection coil will periodically change, generating an induced electromotive force with the same frequency as the blade rotation frequency. After being amplified, it will be converted and processed and displayed on the instrument screen. on

Advantages

series of small-scale turbine flowmeter is a speed type instrument, which has high accuracy, good repeatability, simple structure, high pressure resistance, wide measuring range, small size, light weight, small pressure loss, long life, simple operation and maintenance. Convenience and other advantages. It is mainly used to measure the flow of viscous liquid, heavy oil, polyvinyl alcohol, and resin with high viscosity in closed pipes