Inlet Sampling Extension Down Tubes MesaLabs Vietnam

 

The 12 inch Inlet extension tube was mandated by EPA to avoid potential bluff body effect from the interaction between the louvered inlet and the enclosure or roof of a sampling device. It also assists in raising the inlet portal to the required 2 meters off the ground. A longer 19.5 inch extension is useful with the shorter TSP sampling inlet.

19.5” Extension Tube (Down Tube)

  • Height (OA): 19.56” (49.68 cm)
  • Height (assembled with inlet): 18.06” (45.87 cm)
  • Diameter: 1.50” (3.81 cm)
  • Weight: 1.50 lbs (.68 Kg)

12.0” Extension Tube (Down Tube)

  • Height (OA): 12.0” (30.48 cm)
  • Height (assembled with inlet): 10.5” (26.67 cm)
  • Diameter: 1.50” (3.81 cm)
  • Weight: 1.0 lbs (0.45 Kg)