Steam Vortex Flow Meter
Gas Vortex Flow Meter ALIAVTX AVF7000 is a Vortex Flowmeter based on the Von Karman theory of vortices generated by a bluff body in the pipe. The number of vortices is linearly proportional to the volumetric flow in the pipe.
The AVF7000 is a versatile flowmeter widely used for Gases, Steam & Liquid applications. There are no moving parts and comes with either Flange or wafer connection. The standard configuration has a local indication for flow rate and total flow as well as a 4-20mA output functions. The microprocessor design can filter out erroneous signals as well as interference caused by pipe vibration.
| Specifications | |
| Size: | Local display: |
| 10,15,20,25,32,40,50,65,80,100,125,150 | 4 lines LCD |
| 200,250,300,350,400,450,500mm | 4 digit flowrate |
| Measuring Range: | 8 digit Totalizer |
| Steam – 1.6 to 540,000 Kg/Hr | Current output: |
| Gas – 3 to 46,000 M3/Hr | 4-20 mA (2 wire) |
| Liquid – 0.3 to 4950 M3/Hr | Load |
| Material: | 600 Ohm |
| Stainless Steel 301 / 304 / 316 | Pulse output: |
| Accuracy: | Scale Pulse(3 wire) |
| Liquid | Rating |
| +/-0.7% value of reading | 3 to 30VDC, 20mA Max. |
| Gas & Steam | Communication: |
| +/-1.0% value of reading | RS485 |
| Repeatability: | Data storage: |
| +/-0.2% value of reading | Operation Parameter and Totalizer |
| Process Connection: | Figures are stored by EEPROM for more |
| Flange / Wafer | than 10 years |
| Flanges type | Housing Material: |
| JIS 10K / JIS 20K / JIS 40K | Aluminum Alloy |
| ANSI 150# / ANSI 300# / ANSI 600# | Cable Entry: |
| DIN PIN 10 / PN 16 / PN25 / PN 40 | 2 X M20 *1.5 |
| Wafer type | Power supply: |
| DN40~DN250 | 12-36 VDC |
| without Temperature / Pressure Sensor | Ni-MH Battery(3 years working Hours) |
| Temperature: | Key Pad: |
| -40 ~ +280 Deg. C (Standard) | 4 keys from internal for Programming |
| -40 ~ +420 Deg. C (Optional) | and display control |
| Ambient Temperature: | Option: |
| -20 ~ +60 Deg. C | Pressure Sensor |
| Pressure: | Pressure compensation |
| 78 Kg/cm2 (Max.) | Signal output |
| Protection: | 0-30 mV DC(20 uA Power supply) |
| IP 65 | Temperature sensor |
| Explosion Proof, Exd IIC T6 | Temperature compensation |
| Intrinsically Safe, Ex ia IIC T4 | Signal output |
| PT100 ohm (3 wires) | |
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