Vortex flow meter applies Karman vortex principle for compressed air metering. It integrates built-in temperature & pressure compensation, supports standard volume calculation, with stainless steel body and multi-signal output for factory air pipeline monitoring.
Built-in temperature & pressure auto compensation, directly output standard Nm³ flow
Full stainless steel wetted part, no moving parts, anti-clogging & low maintenance
Wide turndown ratio up to 15:1, accurate for tiny to heavy air flow
Optional integrated T&P probe, clamp/flange/thread multi connections
Multi outputs: 4-20mA, pulse, RS485 Modbus & HART
IP65 protection, ExdII CT6 explosion-proof option for hazardous workshops
DN15~DN300 complete caliber range, wide medium temp -20~350℃
Linear correction function, low pressure loss, energy-saving measurement
| Nominal Diameter DN | 15, 20, 25, 32, 40, 50, 65, 80, 100, 125, 150, 200, 250, 300... |
| Pressure Rating | 1.6 MPa (For pressure higher than 1.6 MPa, order by agreement) |
| Medium and Temperature | Medium: Liquid, general gas, steam; Temperature: -20~250℃; 250~350℃ |
| Body Material | SS304; SS316L (order by agreement) |
| Allowable Vibration Acceleration | 0.2g |
| Accuracy | Class 1.0; Class 1.5; Class 2.5 |
| Turndown Ratio | 1:6; 1:10; 1:20 |
| Power Supply Voltage | 3.6V lithium battery; DC24V |
| Output Signal | Pulse, 4~20mA, RS485, Hart protocol |
| Explosion-proof Mark | ExdII CT6 Gb |
| Protection Class | IP65; IP68 |
| Environmental Conditions | Temperature: -20~55℃; Relative humidity: 5~95%; Atmospheric pressure: 86~106KPa |
| Display | No display; LCD display |
| Electrical Interface | M20X1.5; NPT1/2 |