Advantages of fixed ultrasonic flowmeter

　　Ultrasonic flowmeters use the low voltage, multi-pulse time difference principle, and adopt high-precision and ultra-stable dual-balance signal differential transmission and differential reception digital detection technology to measure the sound wave transmission time in the downstream and upstream directions, and calculate the flow rate based on the time difference. Ultrasonic flowmeters are roughly divided into three types: portable ultrasonic flowmeters, handheld ultrasonic flowmeters, and fixed split ultrasonic flowmeters. The following will introduce the advantages of fixed ultrasonic flowmeters.

　　1. Large measuring range: By selecting sensors of different types, the flow rate of pipelines with a diameter of DN15 to DN6000mm can be measured.

　　2. High measurement accuracy: linearity is better than 0.5%, repeatability is better than 0.2%, and measurement accuracy is better than ±1%.

　　3. High reliability: The fixed split ultrasonic flowmeter adopts low voltage, multi-pulse emission circuit, which greatly improves the measurement accuracy, service life and reliability.

　　4. Strong anti-interference ability: It adopts double-balanced signal differential transmission and receiving circuit to effectively resist strong interference sources such as frequency converters, TV towers, high-voltage lines, etc.

　　5. Support Chinese and English menus: Different versions of flow meters can support Chinese or English menus, which is convenient and fast.

　　6. Powerful memory function: It uses the latest 32-bit Cortex-M4 core CPU as the processor core and uses 64-bit floating-point operations without losing precision.

　　The above are the advantages of fixed ultrasonic flowmeters provided by ultrasonic flowmeter manufacturers. You can make some references based on the above contents. I hope it can help users understand more maintenance methods during use and reduce measurement errors during the use of the instrument. Regular maintenance and maintenance of the instrument can effectively improve the performance of the instrument.