Description
- Blaine ย Air Permeability Apparatus DBT-127
- Manual Cement Blaine Air Permeability Apparatus DBT-127
- AS PER ย IS: 4031, 5516, 1727 and ย 4828, ย ASTM ย C-204, ย BS:4359 Part II.
- The apparatus is used for determining the Fineness Of Cement in terms of specific surface expressed as total surface area in ย square centimeters ย per ย gram ย of cement. The Blaine apparatus draws a defined ย volume ย of ย air through a prepared bed of ย cement of ย defined ย porosity.
- This is a variable flow ย type air permeameter.
- Technical Parameters
- Air cylinder inner lumen diameter:12.7+-0.05mm
- Air cylinder inner lumenย Sample height :15+-0.5mmm
- Perforated plate hole number:35PC
- ย Perforated plate hole diameter:1.0mm
- Perforated plateย ย thickness:1-0.10mm
- Voltage:220V 50HZ
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