OverviewThe YFVW300A wireless vortex flow meter delivers non-contact flow measurement for steam, industrial gases and low‑viscosity liquids using the Karman vortex principle combined with LoRaWAN and NB‑IoT communication. Designed for battery operation and high-temperature environments, it enables rapid wireless deployment where cabling is impractical or unsafe.
Product Advantages- Zero-wiring deployment: eliminates extensive cabling and conduit work, cutting installation time and cost while improving safety in hazardous zones.
- High turndown ratio: 10:1 range enables accurate measurement across start-up to full-load conditions (steam range up to 0.5–25 m/s).
- Rugged environmental design: operating capability from -40°C to 350°C, IP67 protection and resistance to vibration for outdoor and tunnel installations.
- Intelligent diagnostics: real-time sensor health checks with automatic temperature and pressure compensation to enhance data reliability.
- Cloud-ready data management: direct transmission to energy management platforms with automated consumption reports and alerting via message/email.
Core Application Areas- Steam energy metering: boiler output, heat exchangers and process steam monitoring.
- Industrial gas monitoring: compressed air, nitrogen, oxygen and other plant gases.
- Chemical process control: safe flow measurement for flammable gases with compliance to explosion-proof requirements.
- HVAC systems: refrigerant and central air-conditioning flow audits.
- Distributed piping networks: wireless monitoring of steam/gas pipelines in facilities without external power.
Pain Point SolverSolves cable aging and high wiring costs in high-temperature or explosion-proof zones and eliminates the need for power cabling at remote measurement points by providing a battery-powered, wireless, non-contact metering solution.
Technical specifications- Model: YFVW300A (wireless vortex flow meter).
- Principle: Karman vortex street (vortex shedding) with vortex-generating element for non-contact measurement.
- Measured media: steam, gases, low-viscosity liquids.
- Wireless communication: LoRaWAN and NB‑IoT supported.
- Power: battery operation enabling wireless deployment without cabling.
- Range ratio: 10:1; steam measurement up to 0.5–25 m/s.
- Operating temperature: designed for -40°C to 350°C.
- Ingress protection: IP67.
- Mechanical: no moving parts, no pressure-sensing tubing required.
- Robustness: vibration-resistant; suitable for outdoor and tunnel environments.
- Diagnostics: intelligent self-diagnosis, real-time sensor health monitoring, automatic temperature/pressure compensation.
- Data: direct cloud transmission to energy management platforms, reporting and alert support.