ASTM D4945 High Strain Dynamic Pile Tester

1. Follow the specifications:

astm d4945 standard test method for high-strain dynamic testing of piles

jgj106-2003 (china) technical code for testing of building foundation piles

2. Physical

(1) size: 62 *172 * 225 mm

(2) weight: 1.7 kg

(3) 8 inch and high brightness color lcd touch screen

(4) temperature range:

operating: 0° to 40° c; storage: -20° to 65° c

(5) the cables and connectors are suitable for pda

3. Technical

(1) hpt used for determining the pile bearing capacity and pile integrity.

(2) it can be used for pile driving monitoring and the cast-in-place pile test.

(3) sampling frequency is optional of 10 khz, 20 khz, 30 khz and 40 khz.

(4) sampling points are optional of 1024, 2048 and 4096. Maximum sampling time is up to 400 ms

(5) before test the two accelerometers and two strain transducers are self-checked automatically, determine whether the system is in normal state.

(6) automatically check the static strain deviation of the strain transducer during installation and adjusted to zero before blow.

(7) test data exported through the external u-disk

(8) during test every blow can be saved automatically

(9) storage capacity of more than ten thousands blows.

(10) hpt can be used for pile driving monitoring and the cast-in-place pile

(11) hpt data can save as *.x01(used for pda-w)

(12) the main cable and connecting cable are compatible with the pda.

(13) built-in lithium battery can be used more than 5 hours continuously.

(14) pdar program carry on case method analysis.

(15) rcapwap program carry on match analysis automatically or manually.