Xi'an Yunyi Instrument Co., Ltd
| Payment Terms | L/C, D/A, D/P, T/T, Western Union |
| Maximum Controllable Flow | 102%FS |
| Range | 1:6~1:30 |
| Min Flowrate | 0.3, 0.8 L/Min |
| Pressure | 1Mpa |
| Supply Ability | 5000 pieces/year |
| Productname | Gas Flow Meter |
| Delivery Time | 10 working days |
| Medium Temp | -20~70℃ |
| Responsetime | Less than 1 second |
| Working Power | 12-24Vdc, 50mA |
| Communicationprotocol | Modbus RTU |
| Outputsignal | 4-20 mA, Pulse, RS485 |
| Flow Range | 1-30L/min |
| Keywords | Gas Flow Meter |
| Temperature Unit | -10 ~ +55C |
| Connection Type | Flange |
| Temperaturerange | -20°C to 80°C |
| Brand Name | Yunyi |
| Place of Origin | China |
| Certification | CE/RoHs |
| Model Number | YFV |
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union | Maximum Controllable Flow | 102%FS |
| Range | 1:6~1:30 | Min Flowrate | 0.3, 0.8 L/Min |
| Pressure | 1Mpa | Supply Ability | 5000 pieces/year |
| Productname | Gas Flow Meter | Delivery Time | 10 working days |
| Medium Temp | -20~70℃ | Responsetime | Less than 1 second |
| Working Power | 12-24Vdc, 50mA | Communicationprotocol | Modbus RTU |
| Outputsignal | 4-20 mA, Pulse, RS485 | Flow Range | 1-30L/min |
| Keywords | Gas Flow Meter | Temperature Unit | -10 ~ +55C |
| Connection Type | Flange | Temperaturerange | -20°C to 80°C |
| Brand Name | Yunyi | Place of Origin | China |
| Certification | CE/RoHs | Model Number | YFV |
The vortex flow meter is a reliable and cost-effective solution for measuring the flow rate of steam, gas, and liquid. Based on the Kármán vortex street principle, it generates alternating vortices downstream of a bluff body. The frequency of these vortices is directly proportional to the flow velocity, enabling highly stable and repeatable measurement.
No moving parts – Minimal wear, low maintenance, and long service life.
Wide application range – Suitable for saturated steam, superheated steam, compressed air, natural gas, water, oil, and other industrial fluids.
High temperature & pressure resistance – Operates reliably at temperatures from -40°C up to +350°C and pressures up to 4.0MPa.
Flexible output options – 4-20mA, pulse, RS485 Modbus, and battery-powered version with local LCD display.
Easy installation – Available in flanged or wafer connection, pipe size from DN15 to DN300.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
2007
Total Annual:
1000000-2000000
Employee Number:
150~200
Ecer Certification：
Verified Supplier
YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument. we have 12 years sensor producing and developing experiences Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari... YUN YI ,we are professional manufacturer that engaged in the fields of pressure measurement instrument. we have 12 years sensor producing and developing experiences Xi'an Yunyi Instrument Co., Ltd is a professional R&D center and manufacture of measuring instruments.And here's a vari...
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