Specific Surface Apparatus For Cement

Cement Blaine air permeability meter Fineness apparatus 1.Power supply voltage: 220V±10% 2．Time count range: 0.1second to 999.9 seconds 3．Time count precision: <0.2 second 4．Measurement precision: ≤1‰ 5．Temperature range: 8-34℃ 6．Ratio surface area number S: 0.1-9999.9cm2/g 7．Use range: use range described in standard GB/T8074-2008