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LM17603: Blaine’s Air Permeability Apparatus

LM17603: Blaine’s Air Permeability Apparatus

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Conforms to I S : 4031 & 5516
This instrument comprises of a manometer ‘U’ tube, mounted on a polished wooden stand, a permeability cell with a perforated disc and plunger, a suction bulb and connecting rubber tube, but without the manometer fluid and filter discs.

Specification

The Blain’s Air Permeability Apparatus Conforms to IS: 4031 & 5516

Set up and Applications of Blaine’s Air Permeability Apparatus

The Blaine’s Air Permeability Apparatus comprises of a manometer U tube mounted on a polished wooden stand, a permeability cell with a perforated disc and plunger, a suction bulb and connecting rubber tube.

Blaine Air Permeability Apparatus is used for determining the fineness of cement. Blaine’s Air Permeability Apparatus measures the specific surface area of fine materials in centimeters square / gram of the test sample or specimen. By Blaine’s Air Permeability Apparatus, a quantity of air is drawn through a bed of definite porosity. The rate of airflow is determined by the pore volume in the bed, this pore volume is a function of the size of the constituent particles.

Spares/Accessories:

  • LM176031: Manometer U tube
  • LM176032: Perforated disc
  • LM176033: Plain disc
  • LM176034: Suction bulb with rubber tubing
  • LM176035: Complete cell assembly

Features

 

  • Meets IS: 4031 and IS: 5516 requirements
  • Mounted on study polished wood panel and base
  • Includes all the necessary components

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