Standard:ASTM Designation: D 4945 - 00 "Standard Test Method for High-Strain Dynamic Testing of Piles

Application:
HPT used for determine the pile bearing capacity and pile integrity. It can be used for pile driving monitoring and the cast-in-place pile test.

Feature:
Sampling frequency is Optional of 10 kHz, 20 kHz, 30 kHz and 40 kHz.
Sampling points are optional of 1024, 2048 and 4096. Maximum sampling time is up to 400 ms
Before test the two accelerometers and two strain transducers are self-checked automatically, determine whether the system is in normal state.
Automatically check the static strain deviation of the strain transducer during installation and adjusted to zero before blow.
During test every blow can be saved automatically
Built-in lithium battery can be used more than 5 hours continuously.
RCAPWAP program carry on match analysis automatically or manually.

Technicals