WAFS – 103D

DIFFERENTIAL PRESSURE PITOT TUBE FLOW SENSOR FOR BI-DIRECTIONAL FLOW MEASUREMENT

Bi-Directional Pitot tube flow meters are ideally suited to wet, dirty and high velocity gases. The extremely sensitive differential pressure measurement allows this sensor to be used over a wide flow range. The patented anti condensation technology enables the sensor to be used under saturated conditions and ensures the sensor will perform stable accurate measurements for years to come

Pitot tube flow sensor measures the upstream dynamic pressure and downstream static pressure. The pressure differential is a measure of the velocity and flow rate. Thanks to the online auto-calibration technology, high reliability, long-term measurement and accuracy can be guaranteed.

Pitot flow meters are widely used in industrial processes, chemical, petrochemical, power engineering, etc. Pitot Tube flow meters are ideal for both temporary or permanent installations.


Features :
  • Specially Designed with PatentedAnti Condensation Technology
  • With inbuilt 2.5″ capacitive touch panel Display
  • MEMS Based Pressure Sensor for Simultaneous Monitoring of Dew Point and Online Pressure (Absolute Pressure 1 … 17 Bar)
  • Accurate to ±20 Ctd with up to 9 Dew Point Calibration and Multi-point Temperature Compensation
  • Ultra-fast Response
  • Excellent Long-term Stability
  • Innovative Anti-condensation, Particle, Oil and Most Chemicals Technology
  • High Resistance to Electrical Disturbance
  • APPLICATIONS
  • SPECIFICATIONS
APPLICATIONS
  • Suitable for Wet and Dry Air
  • Suitable for High Velocities
  • Specially Designed for Air and N2 Applications
  • Can also Measure Argon, Carbon Dioxide, Helium, Hydrogen, Natural Gas, Nitrogen, Nitrous Oxide, Oxygen
  • Compressor FAD Measurement
SPECIFICATIONS
MEASURING RANGE
Flow5 to 100 Nm/s
Pressure0 to 16 bar
Temperature-40°C to +200°C / -40°C to +329°C
Ambient Temperature-20°C to +60°C
Process MediumAir, Argon, Carbon Dioxide, Helium, Hydrogen, Natural Gas, Nitrogen, Nitrous Oxide, Oxygen
ApplicationsWet and Dry Air High Velocities
ACCURACY
Flow±(1% reading + 0.3% full scale)
Pressure±0.5% Full Scale
Temperature0.5°C
OUTPUTS
SignalsAnalog : (4..20mA (4Wire, Isolated) / Pulse Output
Digital : RS485 Modbus / RTU
ParametersFlow, Consumption, Pressure and Temperature, Velocity
POWER SUPPLY
Input18 to 30V / 6.5W@24V
Anti Condensate18 to 30V/ 24W@24V
Power Up EMCAccording to IEC 61326-1
DISPLAY & DATA LOGGING
Display2.8” LCD With Touch Panel
Data Logger10,000,000 Samples
OTHER INFORMATION’S
Suitable for Pipe SizesDN 25 to DN 300
Available Shaft Lengths250 mm & 400 mm
Electrical Connection2 x 5 pin, M12, Female
Process ConnectionISO G1/2” Thread
Calibration FrequencyEvery 2 Years

Installation Video


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Application Video


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