Vortex Flowmeter
Flowtel Engineering Series FEVF Model Vortex Flowmeter is composed of a vortex generator, a detection probe & corresponding electronic circuits. When the fluid flows through the vortex generator, two alternating rows of vortices are found on both sides of it which is called the Kamran Vortex Street. They are widely used in the measurement and control of superheated steam, saturated steam, water, liquid, compressed air & general gases.
Vortex Flowmeter
Code: VTXFM-FL, Model: FEVF
Flowtel Engineering Series FEVF Model Vortex Flowmeter is composed of a vortex generator, a detection probe & corresponding electronic circuits. When the fluid flows through the vortex generator, two alternating rows of vortices are found on both sides of it which is called the Kamran Vortex Street. They are widely used in the measurement and control of superheated steam, saturated steam, water, liquid, compressed air & general gases.
Product Details
Features
➢ No moving or wearing parts to maintain or repair
➢ Long term stability
➢ Simple structure for easy Installation without Impulse Lines
➢ Less leak potential
➢ A wide flow turndown range
➢ Low power consumption, allowing for use in remote areas
➢ Withstand high process pressures and temperatures
➢ Installed horizontally, vertically and at different angles
➢ Specially used for steam, liquids and gases
➢ Available for a wide variety of pipe sizes
Application
Petroleum, Chemical, Metallurgy, Heat, Textile, Paper etc.
Specification
| Medium | Gas, Liquid & Steam |
| Connection Type | DN15 - DN300 Flange & Wafer TypeDN100 - DN2000 Insertion Type |
| Rangeability | 1:8 - 1:30 |
| Accuracy | ±1% - 1.5%R, Insertion : ±2.5%R |
| Process Temp. | ±350°C Max. |
| Process Pressure | Upto 60Bar |
| Environment Conditions | Temp. -20°C - 55°C, Relative Humidity 5%-90% |
| Atmospheric Pressure | 86 - 106 kPa |
| Power | Sensor & Transmitter - DC +12V - DC +24V ; Battery-Powered - 3.6V Battery |
| Output Signal | Square Wave Pulse (Excluding Battery Powered) : High Level ≥ 5V, Low Level < 1V ; Current : 4-20mA |
| Protection Grade | IP65 Standard |
| Enclosure | ExdIICT6 |
| Body Material | SS321 |
| Transmission Distance | Three-Wire System Pulse |
| Output Type | ≤ 300m; Two-Wire System standard Current Output Type (4-20mA) ≤ 1500m; RS485/HART ≤ 1200m |
| Allowable Vibration Acceleration | Piezoelectric Type - 0.2g, Capacitive Type - 1.0-2.0g |
Line Size Selector Chart (With Respect To Flow Range)

F : IN CASE OF FLANGE CONNECTION, W : IN CASE OF WAFER TYPE
| Line Size (DN) | LIQUID Flow Range (m³/hr) | GAS Flow Range (m³/hr) | F (mm) | W (mm) | H (mm) |
| 15 | 0.5 - 5 | 3 - 20 | 170 | 96 | 460 |
| 20 | 0.6 - 10 | 5 - 40 | 170 | 96 | 460 |
| 25 | 1 - 12 | 8 - 60 | 170 | 96 | 470 |
| 32 | 1.8 - 20 | 20 - 120 | 170 | 96 | 480 |
| 40 | 4 - 30 | 25 - 180 | 160 | 110 | 510 |
| 50 | 6 - 50 | 35 - 350 | 160 | 110 | 510 |
| 65 | 7 - 70 | 60 - 600 | 160 | 112 | 560 |
| 80 | 10 - 100 | 90 - 900 | 180 | 116 | 560 |
| 100 | 18 - 180 | 150 - 1500 | 180 | 120 | 580 |
| 125 | 20 - 200 | 200 - 2000 | 180 | 126 | 590 |
| 150 | 30 - 300 | 300 - 3000 | 180 | 130 | 620 |
| 200 | 50 - 500 | 600 - 6000 | 200 | 140 | 680 |
| 250 | 100 - 1000 | 800 - 8000 | 220 | 160 | 740 |
| 300 | 120 - 1200 | 1100 - 11000 | 240 | 170 | 780 |
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