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Specimen Size: (55±1）mm
Weight of hammer+foam: (605±5）g, pressure: （2.50±0.05）kpa
Perforated glass plate: Diameter （60±1）mm,thickness （4±1）mm,Porosity level 2 （4um～90um）
Glass reservoir: Cylindrical, diameter ≥80mm
Data sampling freqency: Not lower than 4 times/s
Power Supply: AC 220V, 50Hz
Weight: 90Kgs
