PTA-1 Permeability Test Apparatus (falling Head, Variable Head)
PTA-1 Permeability Test Apparatus (falling head, variable head)
Features:
a. It is used to determine permeability of soil under falling head.
b. The apparatus is of compact structure, reasonable design, good reliability, easy to operate and without leakage under pressure of 120Kpa.
c. All the spare parts except frame are made of chromed brass, so it is attractive and durable.
d. There are 2 limit steps on the sleeves, so it can overcome the expansion and softening of soil during test procedure, it also can protect cutting ring and control deformation of the rubber ring.
Our products are 100% supplied from the factory
If you are interested in our products, you can contact us directly or welcome to visit our site:
SKYPE ID: sun.nancy3
| Sample specifications | 30cm² area, 40mm high | |||||
| Compressive strength | 120Kpa | |||||
| Total weight | 3.5kg | |||||
| Overall dimensions | Φ118x150mm | |||||


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