Intelligent Gas Precession Vortex Flowmeter

Intelligent Gas Precession Vortex Flowmeter

Intelligent Gas Precession Vortex Flowmeter is a new type of gas flow meter. It has the function of measuring flow, temperature, and pressure; it also can compensate temperature, pressure and compressible factor automatically. It is an ideal instrument of gas measurement, which is used for petroleum, chemical industry, electricity, metallurgy, and so on.

NO.SI-Intelligent Gas Precession Vortex Flowmeter
PaymentT/T, Paypal
Product OriginShaanxi, China
Shipping PortShanghai/Ningbo/Shenzhen
Lead Time3-5 days after payment received
CONTACT US
Nominal diameter (mm)typeFlow range(m3/ h)Working Pressure (MPa)Degree of accuracy repetitive Send
151.0-101.61Less than 1/3 of the absolute value of the fundamental error limitRFQ
201.5-152.51.5Less than 1/3 of the absolute value of the fundamental error limit
253.0-304Less than 1/3 of the absolute value of the fundamental error limit
326.0~606.3Less than 1/3 of the absolute value of the fundamental error limit
407.0~7010Less than 1/3 of the absolute value of the fundamental error limit
50A12~15016Less than 1/3 of the absolute value of the fundamental error limit
50B2.5~75Less than 1/3 of the absolute value of the fundamental error limit
80A40~400Less than 1/3 of the absolute value of the fundamental error limit
80B10~200Less than 1/3 of the absolute value of the fundamental error limit
100A80~900Less than 1/3 of the absolute value of the fundamental error limit
100B30~600Less than 1/3 of the absolute value of the fundamental error limit
150A150~1500Less than 1/3 of the absolute value of the fundamental error limit
150B40~900Less than 1/3 of the absolute value of the fundamental error limit
200240~36001.6;2.5;4.0Less than 1/3 of the absolute value of the fundamental error limit
Diameter15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300
MediaNatural Gas, Oxygen, Compressed Air, etc.
Accuracy1.5% / 1.0%
Nominal Pressure1.6MPa, 2.5MPa, 4.0MPa, 6.3MPa, 10MPa, 16MPa
Power Supply24VDC+lithium battery
Power Consumption24VDC: <2W
3.6V lithium battery (ER26500): The average power consumption is 1mW and can be used for
more than two years
Data StorageDaily record, month record, time interval, etc
Intelligent CalculationTemperature and Pressure Compensation
Operating Temp.-20~+80℃
Ambient Temp.-30~+65℃
Body MaterialAluminum alloy, SS304
Protection GradeIP65
Ex-proof GradeExdIIBT6

Intelligent Converter

  • Compact design, light in weight
  • LCD display for flow rate and total volume
  • Integrated temperature/pressure correction (option)
  • Optional for explosion-proof (I.S. or XP)

Wide Range

  • Sensor Size: DN20mm to DN300mm
  • Pressure: PN2.5 MPa / PN4.0 MPa
  • Medium temperature: -40 ~ +160°C (basic type);-40 ~ +160°C (high temperature type)
  • Flow range: 9 – 10000m3/h (air), 1 – 2000m3/h (liquid), 0.017 – 153.4/h (steam)

Output Modes

  • Digital Pulse output
  • 4-20mA analog output
  • RS485 interface
  • HART communication (option)

Robust Structure

  • 304 stainless steel body
  • Easy to install and maintain
  • Optional for flange, thread and clamp connection

Compressed Air

Air compressors, used in many industrial processes, consume a great deal of energy in the form of electricity. Sino-Inst’s Intelligent Gas Precession Vortex Flowmeter for compressed air precisely measures the compressed air outputs, so companies can pinpoint usage spikes, leakage rates and determine when service or upgrades are required. Conducting compressed air audits significantly increases profitability and efficiency when completed with the properly compressed air flow meter.

Nitrogen Gas

N2 is normally used and Nitrogen flow meter is often been requested by our customers, we often choose Intelligent Gas Precession Vortex Flowmeter, thermal mass flow meter, gas turbine flow meters to measure nitrogen flow rate.

We choose different types of gas flow sensors according to the nitrogen flow range, user’ s pipelines, process connection (flange type or insertion type gas sensor), operation temperature and pressure, output and communication request, and power supply.

  • CO2
  • CO
  • H2
  • Oil Gas
  • Nitrogen Gas
  • Coal Gas
  • Air
  • NO
  • NO2
  • Oxygen
What is a vortex sensor?

A vortex flowmeter comprising: a flow sensor operable to sense pressure variations due to vortex-shedding of a fluid in a passage and to convert the pressure variations to a flow sensor signal,in the form of an electrical signal;and a signal processor operable to receive the flow sensor signal and to generate an output signal corresponding to the pressure variations due to vortex-shedding of the fluid in the passage.

What is the working principle of the vortex flowmeter?

Vortex flowmeters operate under the vortex shedding principle, where oscillating vortexes occur when a fluid such as water flow past a bluff (as opposed to streamlined) body. The frequency that the vortexes are shed depends on the size and shape of the body. It is ideal for applications where low maintenance costs are important. Industrial size vortex meters are custom built and require appropriate sizing for specific applications.

Contact Directly with
Kim Guo

My name’s Kim Guo with the Sino-Inst company for the oversea market, please feel free to contact me
Kim Guo
Oversea Sales Manager