Gas Vortex Flow Meter


Alia Vortex Flow Meter
Vortex Flow Meter
Gas Flow Meter
Flow Meter Gas

ALIAVTX AVF7000 is a Vortex Flowmeter based on Von Karman theory of vortices generated by a bluff body in the pipe. The number of vortices are linearly proportional to the volumetric flow in the pipe.
The AVF7000 is versatile flowmeter widely used for Gases, Steam & Liquid applications. There are no moving parts and comes with either Flange or wafer connection. Standard configuration have local indication for flowrate and total flow as well as a 4-20mA output functions. The microprocessor design can filter out erroneous signals as well as interfence caused by pipe vibration.

FEATURES

  •  Simplified setup and self-diagnostic functions  
  •  Auto. Temperature & Pressure compensation   
  •  4-20 mA and pulse outputs, user selectable  
  •  a very wide selection of sizes  
  •  Wide temperature range which can up to 420 Deg. C  
  •  Non-volatile memory for setup and calibration 
SPECIFICATION

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, Eex ia IIC T4 Signal output
PT100 ohm (3 wires)


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