Constant / Falling Head Permeameters

Used for determining permeability of granular soils, Constant / Falling Head Permeameters are available in diameters ranging from 2.5in (63.5mm) to 9in (228.6mm). Permeameter chambers are clear acrylic with anodized aluminum end caps. These models do not have sidewall manometer ports, and thus do not adhere to ASTM or AASHTO requirements. The included size-specific Porous Stones or Perforated Plates (depending on selected model) are required for operation.

Features:

• Ability to perform constant or falling head permeability tests
• Rugged, clear acrylic chamber for observation during test
• Quality fittings and valves for a long service life

Included Items:

• Constant / Falling Head Permeameter
• Two Porous Stones or two Perforated Plates
  • HM-891C includes two 50247014 Porous Stones
  • 3892C includes two 50295514 Porous Stones
  • 3893C includes two 50448012 Porous Stones
  • 3894C includes two HM-761 Perforated Plates
  • 3895C includes two HM-762 Perforated Plates