Vortex flowmeter

Vortex flow meters are mainly used for flow measurement of industrial pipeline media fluids such as gas, liquid, steam and other media. It is characterized by small pressure loss, large range and high accuracy. When measuring the volume flow rate under working conditions, it is almost not affected by parameters such as fluid density, pressure, temperature, viscosity and so on. There are no moving mechanical parts, so it has high reliability and low maintenance. Instrument parameters can be stable for a long time. The piezoelectric stress sensor is highly reliable and can work within an operating temperature range of ~. It has analog standard signals and digital pulse signal outputs, which are easy to use with digital systems such as computers. It is a relatively advanced and ideal flow meter.
Features of Vortex Flowmeter
Simple and solid structure with no moving parts, high reliability and long-term operation.
2. Simple installation and very convenient maintenance.
The three-detection sensor does not directly contact the measured medium and has stable performance and long life.
The four outputs are pulse signals proportional to the flow rate, with no zero drift and high accuracy.
Five wide measuring ranges and reachable turndown ratios.
Sixth, the pressure loss is small, the operating cost is low, and it is more energy-saving.
Technical parameters of vortex flowmeter
Measuring medium gas liquid steam
Caliber specifications Flange card-mounted type Caliber selection Flange connection type Caliber selection Flow measurement range Normal measurement flow rate range Reynolds number ~ Gas ~ / Liquid
Normal measurement flow range Liquid gas flow measurement range is shown in the table Steam flow range is shown in the table
Measurement accuracy level
Measured medium temperature is normal temperature
High temperature~ Output signal pulse voltage output Signal high level ~ low level
Pulse duty cycle approximately transmission distance is
Pulse current remote transmission signal ~ transmission distance is
Meter operating environment temperature ~ humidity ~ Material stainless steel aluminum alloy
Power supply or lithium battery
Explosion-proof grade intrinsically safe
Protection grade.