QTLWGY liquid turbine flowmeter

 QTLWGY liquid turbine flowmeter
QTLWGY liquid turbine flowmeter is a kind of precision measuring instrument, using advanced micro-processing technology, 
with strong functions, wide flow range, simple operation, easy installation and use.
It is widely used in the fields of petroleum, chemical industry, metallurgy, scientific research and other fields. 
Turbine flowmeters equipped with sanitary joints are mostly used in the pharmaceutical field. The products have the following advantages:
1. The pressure loss is small, and the impeller has anti-corrosion function
2. It can be displayed on the spot, instantaneous flow, cumulative total
3. The power of the whole machine is low, and it can work for a long time with the internal battery. It is an ideal passive display instrument
2.2 Working principle
When the fluid to be measured flows through the sensor, the impeller in the sensor rotates by the kinetic energy of the fluid, and the impeller 
periodically changes the magnetoresistance in the magnetoelectric induction system.
The magnetic flux passing through the coil periodically changes to generate an electrical pulse signal, which is amplified by an amplifier and 
sent to the corresponding flow totalizer to measure the flow or total volume.


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