Vortex flow meter YFVW300C
volumefor gasfor steam

Vortex flow meter - YFVW300C - Xi'an Yunyi Instrument Co., Ltd. - volume / for gas / for steam
Vortex flow meter - YFVW300C - Xi'an Yunyi Instrument Co., Ltd. - volume / for gas / for steam
Vortex flow meter - YFVW300C - Xi'an Yunyi Instrument Co., Ltd. - volume / for gas / for steam - image - 2
Vortex flow meter - YFVW300C - Xi'an Yunyi Instrument Co., Ltd. - volume / for gas / for steam - image - 3
Vortex flow meter - YFVW300C - Xi'an Yunyi Instrument Co., Ltd. - volume / for gas / for steam - image - 4
Vortex flow meter - YFVW300C - Xi'an Yunyi Instrument Co., Ltd. - volume / for gas / for steam - image - 5
Add to favorites
Compare this product

Characteristics

Technology
vortex
Type
volume
Fluid
for liquids, for gas, for steam
Pipe diameter
DN50 - 2", DN25 - 1", DN15 - 1/2", DN100 - 4", DN60 - 2"1/4, DN80 - 3", DN40 - 1"1/2, DN20 - 3/4", DN32 - 1"1/4, DN65 - 2"1/2, DN250 - 10", DN200 - 8", DN300 - 12", DN125 - 5", DN150 - 6", DN90 - 3"1/2, DN175 - 7", DN225 - 9", DN275 - 11"
Communication
4-20 mA, RS485, wireless, IoT, LoRaWAN, 4G
Protection level
IP67
Applications
for the oil and gas industry, HVAC
Other characteristics
with battery, high-temperature
Process temperature

Min.: -40 °C
(-40 °F)

Max.: 350 °C
(662 °F)

Description

Overview
The YFVW300C wireless vortex flow meter applies the Kármán vortex street principle for non-contact flow measurement of steam, gases and low-viscosity liquids. It integrates industrial wireless communications (LoRaWAN and NB‑IoT) and supports battery operation, enabling fully wireless installation in high-temperature or hazardous locations and delivering a cost-effective IIoT solution for energy management.

Key Features
  • Non-contact vortex measurement based on the Kármán vortex street principle for steam, gases and low-viscosity liquids.
  • Industrial wireless communication: LoRaWAN and NB‑IoT support for remote data transmission.
  • Battery-powered option enabling installation without external cabling in areas where wiring is impractical.

Product Advantages
  • Eliminates wiring: significantly reduces cable and conduit expenses and simplifies installation in confined or hazardous zones.
  • Wide turndown ratio: 10:1 range ratio; example steam velocity range 0.5–25 m/s, suitable from startup to full load.
  • Operational range for harsh environments: ambient/pipe temperature capability from -40°C to 350°C and IP67 ingress protection.
  • Robustness against vibration and interference, suitable for outdoor and tunnel deployments.
  • Built-in diagnostics and automatic temperature/pressure compensation to improve data reliability and maintenance planning.

Core Application Areas
  • Steam energy metering: boiler discharge, heat-exchange circuits and process steam consumption monitoring.
  • Industrial gas monitoring: compressed air, nitrogen, oxygen and other plant gases.
  • Chemical and process industries: safe metering of flammable gases where explosion-proof arrangements are required.
  • HVAC and central chilling systems: refrigerant and steam flow control for energy audits.
  • Distributed piping networks: wireless monitoring of steam/gas pipelines in facilities lacking external power.

Pain Point Solver
Addresses rapid cable degradation in high-temperature steam lines, high wiring and installation costs in explosion-proof areas, and power supply challenges for remote sensors.

Caractéristiques / spécifications techniques
  • Measurement principle: Kármán vortex street (vortex shedding).
  • Communication: LoRaWAN and NB‑IoT industrial wireless protocols.
  • Power supply: battery-powered option for fully wireless operation.
  • Measured media: steam, gases, low-viscosity liquids.
  • Range ratio: 10:1.
  • Example velocity range (steam): 0.5–25 m/s.
  • Operating temperature range: -40°C to 350°C.
  • Ingress protection: IP67.
  • Environmental robustness: vibration resistance suitable for outdoor and tunnel environments.
  • Diagnostics: onboard self-diagnosis, sensor health monitoring and automatic temperature/pressure compensation.
  • Cloud features: direct transmission to energy-management platforms, energy consumption reporting and alert support.

Catalogs

No catalogs are available for this product.

See all of Xi'an Yunyi Instrument Co., Ltd.‘s catalogs

Other Xi'an Yunyi Instrument Co., Ltd. products

IOT Meter

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.