Small caliber turbine flowmeter is a common flow measurement instrument, particularly suitable for measuring the flow of liquids and gases. It adopts the principle of turbine rotation, and by detecting the rotational speed, it can accurately measure the flow rate of the fluid. Its structure is relatively simple, mainly composed of a turbine, sensors, signal processing circuits, and display instruments. Among them, the turbine is the core component, which is usually composed of several flat blades, installed in pipelines, and rotates with the passage of fluid. When the fluid passes through the turbine, it is subjected to resistance from the turbine blades, causing the turbine to rotate. Sensors are responsible for detecting the speed of turbine rotation and converting it into electrical signals for output. The signal processing circuit can amplify, filter, and linearize the electrical signal output by the sensor, and ultimately output a stable electrical signal proportional to the flow rate. The display instrument can directly display the fluid flow rate based on the size of the electrical signal.

Small caliber turbine flow meters have many advantages. Firstly, it has high accuracy and reliability. Due to the fact that the rotational speed of the turbine is directly proportional to the flow velocity of the fluid, high-precision flow measurement can be achieved within the flow range. Meanwhile, the mechanical motion of the turbine during rotation is relatively simple, therefore it has high reliability and stability. Secondly, the small structure is simple, easy to install and maintain. Due to its lack of moving parts, it is not easily damaged or worn out. In addition, its small size allows it to be easily embedded in pipelines for installation and use.

The flow signal of small-diameter turbine flowmeter can be divided into pulse signal or current signal (4-20mA); The instrument is inexpensive, highly integrated, and compact in size, making it particularly suitable for use with secondary display instruments, PLCs, DCS, and other computer control systems.

In summary, small-diameter turbine flowmeter is a common and important flow measurement instrument, which has the advantages of high accuracy, reliability, and easy installation. However, in practical applications, it is necessary to choose the appropriate instrument model based on the specific flow range and physical properties, and pay attention to the possible error problems that may occur under low flow and high flow conditions.

Small caliber turbine flowmetermodel selection

When placing an order, it is necessary to provide the inner and outer diameters of the pipeline, as well as the material, medium, and high pressure of the pipeline

category
(1) Plug in turbine flowmeter
(2) Gas turbine flowmeter
(3) Intelligent turbine flowmeter
(4) Liquid turbine flowmeter
(5) Clamp type liquid turbine flowmeter
(6) Anti corrosion turbine flowmeter