- Compact, economical model
- Wet/dry air measurement
- Small pipeline measurement – DN15 (DN8 to DN25 connector available)
- Dual-sensor design can mitigate vibration interference
- Communication via Bluetooth and APP (optional)
- User friendly operating interface
| Pipe diameter: | DN15 (DN8 to DN25 connector available) |
| Range: | Water: 1 to 20L/min Gas/air: 20 to 300L/min (actual flow) |
| Repeatability: | 0.3% |
| Power supply: | 5V DC |
| Output / Communication: | Pulse (Default is 2.5L/pulse) |
| Medium temperature: | -40 to 85°C |
| Operating temperature: | -20 to 60°C |
| Environment humidity: | 5% to 99% |
| Pressure rating: | 1MPa |
| Process connection: | G1/2 thread |
| Protection: | IP67 |
| Ex-proof: | Ex ia II B T4 Ga |
| Material: | Shedder bar: PPS; Shell: PPS |
VFM52 is a micro flow meter utilizing “Karman vortex” theory, which can meet the requirement of measuring small flow rate of various fluids such as air, non-corrosive gas and liquid, pipeline with diameter from 8mm to 25mm.
The VFM52 is a compact and economical model suitable for application of compressed air consumption, gasoline vapour recovery, non-corrosive gas (CO₂ Argon) in small pipe lines, etc. The dual-sensor is designed to mitigate vibration interference.