L-HPT Low / High Strain Pile Tester

      Features                                                                                                                 

      High Strain

• Developed and manufactured according to high level hardware and software design

• High performance accelerometer

• 2000 µ ε Large range strain sensors with protection on both sides

• High-precision AD resolution of 24 bits

• Sampling frequency is adjustable in three levels: 10kHz, 20kHz and 40kHz

• Sampling lengths is adjustable in three levels: 1024 points, 2048 points and 4096 points. The maximum sampling time can reach 400ms

• Can self check accelerometer and strain sensors during test, to evaluate and display the statue of the system

• Can automatically check the static strain deviation value of the strain sensor in real-time due to installation, and automatically perform correction before test

• Data exported through U disk

• Continuous sampling with automatic saving, capable of saving over 100000 measured curves

• Can be used for testing the bearing capacity and integrity of cast-in-place piles

• Specially designed for continuous pile driving monitoring testing

• Data format is compatible with PDA (. X01 format)

• Main cable, 1-4 connection cable, sensor and its connectors is compatible with PDA

• Built-in lithium battery, last for 6 hours for continuous operation

• Remote data transmission and on-site GPS positioning

• Case analysis software for real-time calculation and analysis

• Intelligent and fully automatic fitting analysis software

      Low Strain

• High performance accelerometer

• High-precision AD resolution of 24 bits

• Sampling frequency is adjustable in three levels: 48kHz, 96kHz and 144kHz

• Sampling length 4096 points

• With the function of multiple hammer average superposition when collecting data on site

• Automaticly count the number of detected piles on site

• Data exported through U disk

• Wavelet analysis

• Continuous sampling, with optional automatic or manual saving, capable of saving over 100000 measured curves

• Simultaneously sampling, capable of performing exponential amplification and wavelet analysis, etc

• Built in lithium battery, last for 6 hours for continuous operation

• Remote data transmission and on-site GPS positioning

      Specifications                                                                                                       

• Main unit size: 225×172×62mm

• Main unit weight: 2.0kg

• 8-inch touch screen and high brightness color LCD display screen

• All connectors are military grade aviation plugs, metal housing, fully enclosed, dustproof and waterproof

Low Strain

pile integrity analysis	dual channel analysis	impedance analysis	export project report

High Strain

Case analysis software	fitting analysis software	displacement - load curve	distribution of soil resistance on pile side

standard configuration

L-HPT main unit	low strain accelerometer	high strain accelerometer	strain sensor	1-4 connection cable
main cable	carrying belt	battery charger	touch pen	U disk

options

GPS	Wifi