China Geotechnical 4arm Concrete Bored Pile Detecting System for 100m Deep Pile Caliper Sediment Logging Tester

GD Geotechnical 4Arm Concrete Bored Pile Detecting System for 100m Deep Pile Caliper and Sediment Logging Tester is multi-Arm Caliper tools are electro-mechanical cased hole logging instruments that provide an accurate and detailed internal profile of the tubing, casing and completion assembly.

APPLICATIONS & BENEFITS Economical.Serves as early warning of cave-ins or swelling prior to casting of the in-situ pilesUsed to determine borehole diameter and shape and wall roughnessIn advanced cases can be used to find the volume of the drilled holeCan be used to serve as an indication on the stability of the walls of the drilled holes

1. Borehole measuring range: Ф500mm~Ф1600mm(Ф2000mm,Ф2500mm can be customized)
2. Borehole measuring precision: ≤±5mm
3. Verticality measuring range: 0°~10°, measuring precision ≤±0.1°. Resistivity measuring precision≤5%
4. Sediment measurement:Diameter of probe is Ф40mm;Distance between electrodes:20mm±0.5mm.
5. Winch
Length of cable: 100m(The length can be customized)

Prefabricated piles are generally able to measure the prepared pile diameter before construction. Manually digging piles should be tested for the diameter of the digging hole before placing the steel cage, and for bored piles, the diameter of the hole should also be tested before placing the steel cage.