Field Testing Services

Airflow Sciences Corporation provides accurate, reliable measurements to help solve your flow-related problems.


ASC has measured coal pipes, cyclones, windboxes, fans, SCRs, air heaters, ESPs, fabric filters, furnaces, economizer outlets, stacks, and more.

Particle-Laden Flows3d testing vertical traverse

  • Velocity
  • Temperature
  • Pressure / Pressure Loss
  • Chemical Species Concentration

Particle-Laden Flows

  • Isokinetic Particle Sampling
  • Particulate Flow Rate Measurement
  • Particle Size Distribution Analysis

Pollution Control and Compliance Testing3d testing water pipe

  • Stack Flow RATA (QSTI certified)
  • EPA Methods 1, 2, 3, 4, 5, 6, 7, 8, 10, 16, 17, 19, 29
  • EPA Methods 2F, 2G, and 2H for flow measurement
  • EPA Method 5 and 17 for particulate matter
  • SCR Tuning (NOx, NH3 slip)
  • Gas Emission Measurement (NOx, SO2, O2, CO, etc.)

Specialty Measurement Services

  • Coal Flow Balancing (ASME or ISO)
  • Air Flow (Clean or Dirty) Calibration
  • Duct Flow Balancing & Distribution3ddas field test
  • 3D Flow Measurement
  • Burner Secondary Air Balancing
  • ESP Face Velocity Testing
  • Video Inspection
  • Wind Tunnel Probe Calibration
  • HVT Testing (NOx, O2, FEGT)
  • Inleakage Identification
  • Fan Performance
  • Air Heater Performance
Also see our Products page for more information about our testing equipment.