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1. What type of interface is marked with SWG on the flowmeter?
The SWG interface marked on the flowmeter is a sleeve type fluid connection interface with dimensions defined by the Standard Wire Gauge (SWG) in the United States, used to adapt to fluid transport pipes of corresponding wire gauge specifications.
1. Core Definition and Source 1 SWG was originally a standard system used in the United States to standardize metal wire, pipe diameter, and wall thickness. Nowadays, it is directly used in the field of fluid connections to label pipe specifications that are compatible with interfaces. The most commonly used type of interface is the double trap clamp type connection structure, which achieves leak free sealing by locking the pipe. It is one of the common interface forms for industrial instruments such as flow meters and pressure gauges.
II. Common Application Scenarios 1 This type of equipment is commonly found in high-precision laboratory flow meters and small industrial process flow meters. These devices require pipes that are compatible with globally recognized specifications, and the SWG standard has strong universality. In some technical documents, interfaces marked with SWG are also directly referred to as "SWG sleeve interfaces" to distinguish between metric (mm), Wanglingbi British BSP threaded interfaces, and other types of instrument interfaces.
III. Selection Precautions 1 It is necessary to clarify the actual pipe parameters corresponding to the SWG number, for example, the outer diameter of the stainless steel pipe corresponding to SWG 10 is about 3.41mm, and the wall thickness is 0.46mm, to avoid mixing with metric pipe sizes. 2. It is necessary to match the pressure and
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2. Which brands of flow meters have better comprehensive performance than ultrasonic flow meters
Currently, in public information, some brand products in the fields of electromagnetic flow meters and vortex flow meters can perform better than rough ultrasonic flow meters in their adapted application scenarios
1. High quality brands of electromagnetic flow meters.
Siemens: a well-known brand in the field of industrial automation, with reliable product quality, high measurement accuracy, strong anti-interference ability, suitable for complex industrial environments such as chemical, power, metallurgy, etc., and high global market recognition. 2. Yokogawa Electric: The product is known for its stability and high precision, and adopts advanced process technology to meet the needs of diverse users. It is widely used in industries such as chemical, food, pharmaceutical, etc., with complete supporting after-sales service.2. High quality brand of vortex flowmeter 1 Emerson: a well-known brand in the field of flow measurement, with good product repeatability and stability, suitable for various working conditions, widely used in industries such as oil, gas, and chemical, and can provide accurate flow measurement solutions. Cologne: a professional research and production enterprise in flow measurement technology, with excellent performance and high reliability of vortex flowmeter products, occupying a certain market share globally, suitable for various industrial scenarios, and outstanding performance in water and sewage tre
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