Complaint
| Application | Standard |
| Used to test the sediment thickness of the bored pile hole | DGJ32/J 21-2009 DB 29-112-2004 T/CECS 596-2019 T/CECS 597-2019 JTG/T 3512 |
| Used to test the sediment thickness of the bored pile hole | DGJ32/J 21-2009 DB 29-112-2004 T/CECS 596-2019 T/CECS 597-2019 JTG/T 3512 |
| Used to test the sediment thickness of the bored pile hole | DGJ32/J 21-2009 DB 29-112-2004 T/CECS 596-2019 T/CECS 597-2019 JTG/T 3512 |
| Used to test the sediment thickness of the bored pile hole | DGJ32/J 21-2009 DB 29-112-2004 T/CECS 596-2019 T/CECS 597-2019 JTG/T 3512 |
| Used to test the sediment thickness of the bored pile hole | DGJ32/J 21-2009 DB 29-112-2004 T/CECS 596-2019 T/CECS 597-2019 JTG/T 3512 |
| Used to test the sediment thickness of the bored pile hole | DGJ32/J 21-2009 DB 29-112-2004 T/CECS 596-2019 T/CECS 597-2019 JTG/T 3512 |
| Used to test the sediment thickness of the bored pile hole | DGJ32/J 21-2009 DB 29-112-2004 T/CECS 596-2019 T/CECS 597-2019 JTG/T 3512 |
Application
This instrument is specially designed to detect the completeness of foundation piles by acoustic-transmission method.
Standard
ASTM D6760
Specification
Technical code for testing of building foundation piles JGJ 106-2003
Technical specification of Dynamic pile tests for Highway Engineering JTG/TF81-01-2004
Technical specification for inspection of concrete defects by ultrasonic method CECS21:2000
Technical specification for detecting strength of concrete by ultrasonic-rebound combine method CECS 02:2005
Code for investigation of geotechnical GB50021-2001
Purpose
Testing of building foundation piles by cross-hole sonic logging;
Inspection of concrete defects by ultrasonic method, such as uncompacted, cellular, hole area.
Detecting strength of concrete by ultrasonic-rebound combine method
Detecting strength of concrete crevice by ultrasonic-rebound combine method
Detecting defects of one hole by one trigger two receives
Testing dynamic performance of geotechnical investigation, rock, concrete etc
Specification
| Channel | 2/3/4 |
| Transmitted pulse width | 20us |
| Main Controller | ARM A8 1GHZ 16G |
| Bandwidth | 2~500kHz |
| Sampling mode | Synchronous sampling |
| Receiving sensitivity | <=10μV |
| Sonic time range | 2*106μs |
| Interchannel crosstalk | =<60dB |
| Record length | 0.5~4k |
| Power supply | Li battery,can work more than 8hours |
| First wave judging method | Iteration/Threshold method |
| Working temperature | -10ºC~+45ºC |
| Gain Dynamic Range | 107dB |
| WIFI communication | time=<1s/Distance=<100m |
| Gain accuracy | 0.4dB |
| Sampling interva | 5cm ~ 100cm selectable |
| Sections | 1/3/6 |
| Max pulling speed | 60m/minute |
SY-8360 Ultrasonic Drill Hole Monitor
Application
Testing the drillhole and groove quality of the railway, highway, sea port and other high buildings.
Standard
DGJ32/J 21-2009
DB 29-112-2004
T/CECS 596-2019
T/CECS 597-2019
JTG/T 3512
Specification
| Probe Size | 104*104*300mm |
| Winch Size | 800*500*390mm |
| Probe Weight | 14kg |
| Winch Weight | 65kg |
| Test Depth | 100m/150m,resolution=<5mm, accuracy =<0.1% |
| Test Range | 300mm~11000mm(hole diameter), mud ratio =<1.4g/cm3 |
| Lifting Speed | 0-20m/min,adjustable |
| Ultrasonic | Frequency 83KHz,transmit voltage 1000V |
| Power Supply | AC 220V 50Hz / Li battery |
| Working Temperature | -20ºC~+80ºC |
| System | 24 bit A/D quantization precision1/16777216 |
| Channel | 3 channels |
| Range | Speed:0.0001-35.5cm/s Frequency: 1-500Hz |
| Accuracy | Precision for acquisition: 5% |
| Work pattern | Automatic or manual |
| Record length | 1-200 sec or adaptation |
| Record mode | Continuous |
| Sample rate | 1-50 KHz adjustable |
| PC interface | WIFI and Rj45 |
| Storage | 4G flash |
| LCD screen | 3.5 inches LCD |
| Clock precision | ≤5sec per month |
| Working temperature | -10°F~ 75°F |
| Battery | Rechargeable sealed lithium cell, capacityfor24 hours of continuous working |
