测定土工布的孔径，性能符合GB/T14799-93。

主要技术参数：

1、 筛子直径Diameter of sieve 200mm

2、 标准颗粒(mm)：0.05~0.071(320m),

0.071~0.09(240m), 0.09~0.125(180m),

0.125~0.154(150m), 0.154~0.18(120m),

0.18~0.25(80m), 0.25~0.28(60m),

0.28~0.35(46m),0.35~0.45(36m)

3、 摇振次数Shake times 221次/分221n/min

4、 振击次数Vibrate times 147次/分147n/min

5、 回转半径Return semidiameter 12.5mm

6、 整机噪声Noise 8dB(A)

7、 功率Efficiency 0.37KW

8、 外形尺寸Outline size L550*W380*H735mm

9、 重量Weight 107kg