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There are clear requirements for the insertion depth of the probe when installing the Cologne ultrasonic flowmeter, and it must be strictly operated according to the specifications. 1 The determination of insertion depth is mainly determined by the diameter of the pipeline, and the larger the diameter, the deeper the insertion depth. Small pipe diameters (such as below DN100) are usually inserted by a few centimeters, while large pipe diameters (such as above DN1000) may need to be inserted by more than ten centimeters or even deeper.
2. Core installation requires that the probe must reach a stable flow velocity area near the center of the pipeline to ensure that the average fluid flow velocity is captured. Insertion too shallow or too deep can cause measurement errors and even damage to the sensor. 3. Specific operating specifications vary depending on the insertion depth of different models, and the installation manual provided by the manufacturer must be strictly followed. Cologne will provide specific insertion depth values, calculation formulas, or installation positioning templates for each model. Special tools should be used for accurate positioning during installation, and signal strength and quality indicators should be used to verify whether the installation position is qualified after installation.
Based on current market and technological performance, the top ten well-known brands of ultrasonic flow meters are as follows.
1. International brand E+H (Endhaus): a German brand and leader in the automation industry, with its "heartbeat technology" leading in equipment health monitoring, suitable for industries such as chemical, food and beverage.
. Emerson: A century old American enterprise known for its high-precision and powerful diagnostic capabilities, covering the fields of automation solutions and process control. KROHNE Cologne: A German manufacturer of industrial measurement technology, the OPTISONIC series is widely used in the water and energy industries, and the dual track measurement technology is suitable for complex working conditions. SIEMENS: A German technology company with a complete product line from portable to fixed, providing strong stability in large-diameter pipelines and complex working conditions. Honeywell: American high-tech enterprise, ultrasonic flowmeter meets international standards and is suitable for high-precision trade measurement scenarios. Fuji Electric: A Japanese electrical equipment manufacturer with high process quality and stability, outstanding performance in energy-saving monitoring and pure water measurement scenarios. OMEGA: a British manufacturer of precision measuring equipment, providing services in the fields of industrial automation and life sciences, with an annual production capacity of millions of sets. TANCY: a high-tech enterprise under Jinka Intelligent Group, is a domestic brand of Tianxin Instrument, with an accuracy of ± 0.5% for gas ultrasonic flow meters and a leading market share in the domestic gas ultrasonic flow meter market. Huizhong HUIZHONG: A company listed on the Shenzhen Stock Exchange, with independent intellectual property rights in ultrasonic flow measurement, and strong research and development capabilities in the fields of household ultrasonic he
