high temperature gas vortex shedding flow meter

High temperature gas vortex shedding flow meter
Basic Info

Measuring Media: Liquids, Steam, Gases
Measuring Principle: Velocity
Measurement Object: Closed Pipeline
Certification: JIS, DIN, ANS, CE, ISO
Connection: Wafer or Flange
Diameter: Dn15~500 (1/2~20inches)
Output: 4-20mA, RS485; Hart
Delivery Time: 5-7 Working Days
Medium: Liquids, Steam, Gases
Transport Package: Carton / Wooden Case
Specification: GB/ANSI/DIN/JIS

Product Description

Digital Vortex Flow Meter, Pipe size is from 15mm to 500mm Accuracy is ± 0.5% or ± 1.0% Max pressure ≤ 4.0Mpa, Medium temperature 50- +350ºC, Explosion-proof is ExdIIBT4/ Exib IICT4, Output signal: 4-20mA; RS485; HART. Our Digital Vortex Flow Meter is widely used for Water Sewage seawater, Water distribution, Power Plants cooling water, Boiler feed water, Mining leaching and return flows, Liquid petroleum products, Pipeline leak detection, Energy management systems Process plant water and chemicals.


With on-site display function, Can be built-in or integrate temperature, pressure sensor to realize compensation function, With "HART" protocol advanced features. Intelligent circuit according to the characteristics of vortex sensor, the detection and closely integrated totalizer. We use sophisticated low-power 128 × 64 full DOT matrix LCD display, local display instantaneous flow and total flow, and measuring the temperature and pressure compensation, display data-rich and intuitive. Common operating principle set the menu, and prompts the use of English letter, clear and intuitive, easy to operate


1) Multi-point linear correction to achieve the full real-time linear compensation, to achieve a linear ability to compensate
2) To convert working conditions flow rate into the mass flow or volume flow under standard conditions directly, measuring simple and precise
3) 12 kinds of compensation algorithm to fit almost all working condition compensation calculation, rely on external data signal correction curve
And the calibration of standards-based way, greatly improve the measurement accuracy.
4) Through manual setting to do various amendments, parameters setting, functions setting thus that the instruments adapts to various pipeline and
All kinds of measure media.
5) Signal Output: Three wire with a linear correction of the pulse output and three-linear correction current output, with RS485 communications,
And battery-powered; The wire 4-20mA output can be multi-linear correction, and provides isolation of the original pulse output.
6) HART communication can be configured and read the measurement data comply international standards


1) Universal gas and liquids include corrosive medium, caustic solutions, water, compressed air, ammonia, chlorine, other chemical gases hot water, saturated steam, super-heated steam, natural gas and so on
2) Water Sewage seawater
3) Water distribution
4) Power Plants cooling water
5) Boiler feed water
6) Mining leaching and return flows
7) Liquid petroleum products
8) Chemicals
9) Pipeline leak detection
10) Energy management systems
11) Process plant water and chemicals

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