Shenzhen Rongruida is the first choice for large diameter vortex flowmeter selection

The first choice for large-diameter vortex flowmeter selection is Shenzhen Rongruida. Rongruida large-diameter vortex flowmeter is mainly used for various liquids in closed pipelines in petroleum, chemical, metallurgy, electric power, heating and other industries, as well as municipal construction and environmental protection projects. Flow measurement and detection control of gas and steam. It can output pulse frequency signal or (~) standard current signal, and when equipped with corresponding industrial automation instruments, it can display instantaneous and cumulative flow, and realize various functions such as flow measurement and automatic control. It has the characteristics of wide measuring range, high accuracy, and small pressure loss. When measuring the volume flow rate under working conditions, it is almost not affected by physical parameters such as fluid density, pressure, temperature, and viscosity. The instrument constants are stable for a long time, the reliability is high, and almost no maintenance is required.
Rongruida vortex flowmeter is also called a vortex flowmeter or Karman vortex flowmeter. It is mainly used for flow measurement of medium fluids in industrial pipelines, such as gas, liquid, steam, etc. A variety of media, it is a relatively advanced and ideal flow meter.
Our vortex flowmeters are designed in strict compliance with reliability principles and adopt optimized design solutions. The entire series of product components achieves high versatility and interchangeability. Circuit components use new components with high reliability indicators and adopt The surface mounting process abandons low-reliability components such as potentiometers and connectors, and the reliability index of the whole machine is significantly improved
Features:
①: Small pressure loss, large range, high precision, easy to use in measurement The volume flow rate under working conditions is almost unaffected by parameters such as fluid density, pressure, temperature, and viscosity.
②: There are no moving mechanical parts, so it has high reliability, low maintenance, simple and solid structure, and is very reliable in long-term operation
③: Simple installation and very convenient maintenance
④: Detection sensor Not in direct contact with the medium, stable performance, long life
⑤: The output is a pulse signal proportional to the flow rate, no zero drift, high precision, and convenient for networking with computers
⑥: Wide measuring range, range ratio Reachable: Small pressure loss, low operating costs, more energy-saving significance
⑦: Wide range of applications, the flow of steam, gas, and liquid can be measured. The calibration period is two years.
Technical parameters
◆Measurement medium: gas, liquid, steam
◆Caliber specification flange card-mounted caliber selection, 3,
◆Flange connection caliber selection
> ◆Flow measurement range, normal measurement flow rate range, Reynolds number.～gas～/liquid.～
Normal measurement flow range, liquid and gas flow measurement range, see table. Steam flow rate range, see table
◆Measurement accuracy. Level
◆Measurement medium temperature: normal temperature ℃～℃
◆High temperature ℃～℃-℃～℃
◆Output signal pulse voltage output signal high level~low level.~
/> ◆Pulse duty cycle is approximately, and the transmission distance is
◆Pulse current remote transmission signal~, and the transmission distance is
◆The ambient temperature of the instrument: -℃～+℃ Humidity:～R℃
◆Material stainless steel, aluminum alloy
◆Power supply or lithium battery 3
◆Explosion-proof intrinsically safe type
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