AF Quick ground Sound
IAF Quick Ground Sound is a bedrock covering earth thichness meter.
Engineered to operate in conjunction with AF coring system, it employes the same energizer and extractor.
|AF Quick Ground Sound components:
Energizer: self powered impulsive load generator (breaking hummer)
Extractor: High Lift Jack
Cilindrical rods, F= 16 mm, AISI 8640 tempered and hardned; single bar lenght 70 cm. Maximum operating depth 20 m
Self centering conical bits Fext = 20 mm