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What brand of gas flowmeter is good?
2. What are the applicable working conditions for a 700mm V-cone flowmeter?
The applicable working conditions for a 700mm V-cone flowmeter can be divided into two categories: general industrial working conditions and special working conditions. The core is to adapt to fluid measurement scenarios with high flow rate, high viscosity, and multiple impurities. General industrial standard operating conditions - Measurement medium is clean liquid: such as clean water, thermal oil, softened water and other low impurity single-phase fluids, suitable for temperature range of -40 ℃~400 ℃, pressure up to 42MPa - Measurement of clean gas: including compressed air, natural gas, nitrogen and other gas media without particulate impurities - Measurement of saturated/superheated steam: steam operating conditions in accordance with GB/T 21446 standard, can be adapted to high flow rate steam measurement 2 Special adaptation conditions - High viscosity fluids: such as crude oil, asphalt, heavy oil and other media with a kinematic viscosity of up to 10000mPa · s, the V-cone cone cone structure can reduce fluid wall fouling - Impurity containing fluids: Sewage, mud, coal powder conveying fluids containing a small amount of solid particles (≤ 10% by volume), as well as industrial wastewater with a small amount of oil pollution - Large pipe diameter and wide range conditions: 700mm caliber suitable for industrial main pipelines with an inner diameter of 650-750mm, with a range ratio of up to 10:1, can cover extremely low flow rates (minimum 0.1m/s) to ultra-high flow rates (maximum 10m/s for liquids, maximum 100m/s for gases) scenarios - High temperature and high pressure conditions:
3. Which brand of compressed air flowmeter is more suitable
When choosing a compressed air flowmeter, you need to first clarify your working condition accuracy requirements, budget, and after-sales service needs, and then match the brand accordingly Reference for brand selection with different positioning • International first-line brands (high-end budget) are suitable for large and medium-sized enterprises with extremely high requirements for accuracy and long-term stability: 1 Enders Cracking Dust House (Switzerland): Industry benchmark, T-mass thermal mass flowmeter and vortex flowmeter have excellent reputation, high precision and strong anti-interference, perfect after-sales service, suitable for the automotive, chemical, and pharmaceutical industries. two Siemens (Germany): an industrial automation giant with strong adaptability to ultrasonic and thermal flow meters, which can be seamlessly integrated into Siemens PLC and DCS systems, suitable for factories that have already laid out Siemens automation systems. Tongyuan stared at 3 Emerson (USA): Its Micro Motion Coriolis flowmeter has top-