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1. Calculation formula for range adjustment of target flowmeter? The target flowmeter is a new type of flow measurement instrument developed based on the measurement principle of the original strain gauge target flowmeter, using the latest capacitive force sensor as the measuring and sensitive transmission element, and utilizing contemporary digital intelligent processing technology. When the medium flows in the Xiaohuo measuring tube, it generates a pressure difference with the target plate due to its own kinetic energy, resulting in a force on the target plate, causing a slight displacement of the target plate. The magnitude of the force is proportional to the square of the medium flow velocity. The mathematical formula is: F=Cd · A ·ρ· V2/2F: the force acting on the target plate Cd: the fluid resistance coefficient A: the axial projection area of the target plate on the measuring tube ρ: the density of the medium under working conditions V: the characteristic flow velocity of the medium in the measuring tube. The force acting on the chain of the target plate is transmitted through the target rod, causing a slight change in the elastic body of the sensor. After circuit conversion, the corresponding electrical signal is output. Please accept if satisfied!!! 2. Introduction to Target Flowmeters
Target flow meters have been applied in industrial flow measurement since the 1960s, mainly used to solve the flow measurement of high viscosity and low Reynolds number fluids. They have gone through two stages of rapid development: pneumatic meters and electric meters. The SBL series intelligent target flow meter is a new type of flow measurement instrument developed based on the measurement principle of the or
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3. Welkin Target Flowmeters Price List
There is currently no official price list for Welkin brand target flow meters, and prices vary greatly depending on different models and configurations, ranging from over a thousand yuan to tens of thousands of yuan. Specific inquiries need to be made to suppliers based on operating parameters.
. 1. Common models and reference prices in the market. Based on search results, prices of target flow meters from other brands in the market can be used as a reference: • Economical and universal models, such as the FM-LB series, starting at about 1800 yuan, suitable for conventional diameters (DN15-DN3000mm) and general working conditions. High viscosity and high-temperature anti-corrosion type: specially designed for media such as asphalt, crude oil, syrup, etc., with a relatively high price, such as 7600 yuan. • Intelligent digital display type: with explosion-proof, high-precision and other characteristics, the unit price ranges from 1710 yuan to 5000 yuan, and can be reduced to 4600 yuan/unit for bulk purchases (more than 50 units)2. The core factor affecting the price of target flow meters is mainly determined by the following parameters and configurations: • Diameter (DN): The larger the diameter, the higher the price is usually. • Nominal pressure: High pressure specifications (such as 42MPa) are more expensive than low manual pressure (0.01MPa). • Operating temperature: Design for ultra-high temperature (+500 ℃) or ultra-low temperature (-19