Applicable Range
This instrument applies to the determination of the effective aperture of all types of geotextile products,Its performance in line with the determination of the effective aperture ofthe national standards .ISO 12956<geotextiles and related products characteristic pore size determination>.
Relevant Standards
ISO 12956
Technical parameter
1.Max.sieve diameter: 130mm
2.Vibration frequency:50HZ
3.Amplitude:1.5mm
4.Nozzle pressure: 300kpa hydraulic:0.5L/min
5.Timing : Divided into two tranches 0~99.99s 0~99.59s
6.Power source:AC220V 50HZ 300W
7.External dimension:680×420×750mm
Instrument configuration:
1.host: one
2.the water hose: one
3.screen and glass beads: a set of
4.open-end wrench: one