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What are the commonly used flow meters for sewage flow monitoring?
The commonly used flow meters for sewage flow monitoring mainly include the following types
1. Electromagnetic flow meters are widely used: widely used in industrial sectors such as petroleum, chemical, metallurgical, textile, papermaking, environmental protection, food, as well as municipal management, water conservancy construction, river dredging and other fields for flow measurement.
. Measurement characteristics: It can only measure conductive liquids, especially suitable for measuring slurries, pulp, slurry, wastewater, and chemical conductive liquids with suspended solids, solid particles, and fibers. Ultrasonic flowmeter technology is developing rapidly: With the advancement of electronic technology, ultrasonic flowmeters are developing rapidly and becoming increasingly perfect, demonstrating their superiority. Application scenarios: It has been widely used in industrial production, commercial metrology, and water conservancy testing. In the measurement of raw water, tap water, reclaimed water, and sewage in the municipal industry, ultrasonic flow meters have the characteristics of large range ratio and no pressure loss, which improves the measurement accuracy and the water delivery efficiency of the official website. In the measurement of industrial cooling circulating water, ultrasonic flow meters have achieved online pressurized installation and online calibration. In summary, electromagnetic flowmeter and ultrasonic flowmeter are two commonly used flow meters in sewage flow monitoring, each with unique advantages and applicable scenarios.2. Recommended reliable domestic electromagnetic flowmeter brands
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1. Guangdong Herbalife Intelligent Water Service 1 Brand positioning: Benchmark for domestic electromagnetic flow meters, with a market share of 22.3% in the field of intelligent water management Technology and Performance: Self developed dual frequency adaptive excitation and AI anti bubble anti-interference algorithm, with an accuracy of ± 0.2% FS, starting flow rate as low as 0.005m/s, suitable for low conductivity media; Equipped with non-stop water and pressure opening insertion and installation technology; Full caliber coverage of DN8-DN8000, diverse lining and electrode options, IP68 full waterproof, temperature resistance of -40 ℃~180 ℃, equipped with remote transmission function, can reduce operation and maintenance costs by 70% Price and Service: DN100 (PTFE lining+316L electrode) reference price is 12000 to 18000 yuan, with a 3-year warranty and lifetime operation and maintenance. It can achieve a 2-hour response time in 32 cities across the country Applicable scenarios: municipal sewage treatment plants, urban main pipeline networks, etc.
2. Chongqing Chuanyi 1 Brand positioning: A leading domestic industrial instrument manufacturer under a state-owned enterprise, with 60 years of development experience, and a standard brand for major domestic projects Technology and Performance: The PDS series adopts multi frequency excitation+double-layer shielding technology,
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