Gas Turbine Flow Meter
LWQ gas turbine flowmeter is a kind of speed type flowmeter that can accurately measure gas flow. It has the advantages of high measuring accuracy, large measuring range, simple and lightweight structure, good repeatability, and convenient installation and maintenance. It is mainly used in chemical, petroleum, metallurgy, aviation, scientific research, and other fields, which can be used in natural gas, city gas, nitrogen, air, propane, butane, and other gas measurement. The instrument has high precision and good repeatability and is suitable for trade measurement and industrial process testing. When the gas turbine flowmeter is measured online, the density of the medium changes with the change in temperature and pressure. To make accurate measurements, the temperature and pressure of the detection medium must be tracked at the same time, and the volume flow under different working conditions must be converted into the volume flow under the standard state or the agreed state.
Characteristics
● Various gas flow measurements
● LCD smart meter
● Explosion-proof safety certification
● Equipped with temperature and pressure compensation
● Excellent low and high-pressure metering performance: the flowmeter integrates the temperature, pressure, and flow sensors. It can track and detect the temperature and pressure of the medium online and carry out automatic compensation and compression factor correction
Specification
When the air flows into the flow meter, first through the special structure of the rectifier and acceleration, under the action of the fluid, the turbine overcomes the resistance moment and the friction moment begins to rotate. When the moment to balance, stable speed, the speed of the turbine and gas flow is proportional to, and through the rotating disc on the magnet periodically change the magnetic field so that the pulse generator output frequency and flow rate is proportional to the pulse signal. The microprocessor in the converter for pulse signal counting and calculation processing to get the working condition flow, and detect the temperature and pressure of the medium, according to the volume correction model will be converted to standard volume flow and accumulated to get the total volume of the standard.
Product Parameters
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