Rotary flowmeter is a type of flowmeter used in industry and laboratory. It has the characteristics of simple structure, intuitive, low pressure loss, and easy maintenance. Rotary flow meters are suitable for measuring small flow rates through pipelines with a diameter of D<150mm, and can also measure the flow rate of corrosive media. When in use, the flowmeter must be installed on a vertically oriented pipe section, and the fluid medium passes through the rotor flowmeter from bottom to top. So how should a rotor flowmeter be selected?
1. When the measuring medium is corrosive, anti-corrosion rotor flow meters, anti-corrosion metal tube rotor flow meters, and anti-corrosion glass rotor flow meters can be used.
2. When the measured medium is prone to crystallization, vaporization, or high viscosity, a jacketed metal tube rotor flowmeter can be selected Pass heating or cooling medium through the jacket
3. Small and medium-sized traffic, tiny traffic A glass rotor flowmeter can be used for on-site indication of fluid flow rate that is clean, transparent, non-toxic, non flammable and non explosive, and has no corrosion or adhesion to glass, with a pressure less than 1MPa and a temperature below 100 ℃
4. For the measurement of small flow rates in fluids that are prone to vaporization, condensation, toxicity, flammability, explosion, and do not contain magnetic substances, fibers, or abrasive substances, as well as non corrosive to stainless steel, when on-site indication or remote signal transmission is required, ordinary metal tube rotor flow meters can be used
5. Rotary flow meters require vertical installation with an inclination of no more than 50 degrees. Most fluids are from bottom to top, and special metal tube rotary flow meters can be connected horizontally. The installation position should have minimal vibration, be easy to observe and maintain, and should be equipped with upstream and downstream shut-off valves and bypass valves For dirty media, a filter must be installed at the inlet of the flowmeter.
High quality flow meters also need to find professional flow meter manufacturers. Changzhou Chengfeng Instrument, a domestic brand of flow meters, specializes in producing rotor flow meters, electromagnetic flow meters, and liquid level meters for 36 years. For more information on flow meters, please contact Chengfeng Instrument.