YG992-1型土工布穿孔试验仪

　测定土工布及有关产品被从固定高度落下的钢锥穿透损坏的程度。性能符合GB/T17630。
　　Used to measure punctured and destroyed degree of geotaxies and related products by steel cone fallen from the fixed height. The proerties should be in conformity with the requirement specified in GB/T17630.
主要技术参数：Main Technical Data
　　1、夹持环内径 Inner diameter of gripping ring 150mm +/-0.5mm
　　2、钢锥尖顶至试样距离 Distance between cone top to sample 500mm +/-5mm
　　3、钢锥及导杆质量 Weight of steel cone and guide rod 1000g +/-5g
　　4、量锥重量 Weight of cone 600g +/-5g
　　5、外形尺寸 Outline size L400*W400*H787mm