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 |
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 |

Used to test the sediment thickness of the bored pile hole
Standard
DGJ32/J 21-2009
DB 29-112-2004
T/CECS 596-2019
T/CECS 597-2019
JTG/T 3512
Specification
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 |
SAM-20 Blasting Vibration Monitor

Specification
Blasting vibration Monitor satisfies all the needs of blasting vibration recording happened in the engineering projects of construction, mining, bridge, tunnel, roads and so on. Consultants equipped it as a must for blasting affection estimation as well as people works in the seismic institutes or related universities.
Authoritative
Portable
Usability
You can use the waveform recording mode to collect vibration signals without any setting after the boot, then itwil1 record events automatic cycle.
Technical Advantages
1. WIFI connection can realize remote monitoring.
2. All 3 speed sensors in one make cable setting easy.
3. A/D resolution reaches 24 bit, which makes waveform smooth and precise.
4. 8-keytactile keypad drives simple menu operations.
5. Without any setting in automatic mode.
6. Used fully transition away from compute.
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 |