Product

  • SY7D2.png
  • SY7D.png
  • 444.jpg
  • 666.jpg
  • 设置界面.png
  • 文件界面-波列图-Ⅰ类.png
  • 主界面-彩色图模式.png

RSM-SY7(D) Four channels Cross Hole Sonic Logging Tester

Innovation-Driven, Technology Leading — 4 Pipes, 6 Profiles in a Single Lift

The RSM-SY7(D) introduces patented four-channel self-transmitting and receiving technology, completing six profiles across four pipes in one lift. With enhanced transducers, automatic interpretation, and intelligent cloud integration, it ensures faster, more accurate, and efficient pile integrity testing.


Introduction

The RSM-SY7(D) Four Channels Cross Hole Sonic Logging Tester is a world-first patented system designed to revolutionize ultrasonic pile testing. By enabling self-transmitting and self-receiving detection, it eliminates the need to reposition probes, completing four pipes and six profiles in one lift. This breakthrough dramatically boosts efficiency and reduces operator workload in the field. Featuring enhanced transducers for stronger first-wave energy, automatic search and magnification adjustment, and a 12.1-inch industrial-grade capacitive screen, the system delivers clear, real-time visualization of pile quality. Built tough with IP65 dustproof and waterproof protection, a 9mm ultra-thin removable battery (≥10h life), and cloud-ready wireless data uploading, the RSM-SY7(D) offers unmatched reliability for demanding construction environments.

 

Application
Acoustic pile integrity detection by transmission method
Concrete crack depth detection
Concrete strength detection by ultrasonic-rebound combined method
Longitudinal wave velocity test of rock mass in geological investigation 
Detection of loosen zone of tunnel rock mass
Test of dynamic and elasticity parameters of non-metallic materials
Integrity detection of underground diaphragm wall 

Applicable standards

Standard Test Method for Integrity Testing of Concrete Deep Foundation by Ultrasonic Crosshole Testing(ASTM D6760-16)

Standard Test Method for Integrity Testing of Concrete Deep Foundation by Ultrasonic Crosshole Testing( ASTM D6760-08)

Core advantages

International Patent Innovation    
First-of-its-kind four-channel self-transmitting & receiving ultrasonic detection, completing full-combination pile testing with multiple invention patents granted

 

Four Pipes, Six Profiles at Once    
One lift covers 6 profiles, eliminating probe repositioning. Clear observation of waveforms, wave trains, and amplitudes in real time.

 

Efficiency & Precision    
Automatic first-wave recognition, gain adjustment, lifting speed up to 60m/min, and 1cm minimum depth resolution.

 

Ultra-Thin High-Capacity Battery    
9mm removable battery with ≥10h endurance; supports backup batteries and Type-C charging with power bank compatibility.

 

Industrial-Grade Display    
12.1-inch capacitive touchscreen, strong-light adaptive, bilingual interface (Chinese/English), and upgraded user-friendly software.

 

Rugged Field Design    
ABS+PC flame-retardant shell, IP65 dust/waterproof protection, and shock-resistant build for harsh on-site environments.

 

Customizable Solutions    
Fully compliant with international standards and adaptable for enterprise-specific customization and R&D needs.

 

 

Technical Parameter

Model

RSM-SY7(D)

Display method

12.1-inch true-color LCD screen

Resolution

1280×768 (adjustable backlight)

Gain accuracy

0.5dB

Operation mode

Capacitive touch

Frequency bandwidth

1~500kHz

Storage capacity

16G electronic hard disk

Acoustic amplitude accuracy

≤3%

Signal acquisition method

Wired

Acoustic time accuracy

≤0.5%

Data export method

USB

Receiving sensitivity

≤10μV

Depth counting method

Automatic counting

Intertrack crosstalk

≤1/400

Master control form

Low power embedded system

Basic frequency

1GHz   Memory: 512M

Trigger

Signal trigger

Number of channels

Four independent and controllable self-transmitting and self-receiving channels

Number of profiles tested in a single lifting

six profiles

Protection level

IP65

Scanning speed

≥20 cycles/sec

Power supply mode

Removable lithium battery

Battery capacity

12000mAh

Battery thickness

9mm

Battery life

≥7h

Sampling method

Synchronous self-transmitting and self-receiving

Shell

Engineering Plastic:ABS+PC

Sampling interval

0.1~200μS

Operating temperature

-20~+55℃

Recording length

0.5~4k

Dimensions

340×275×62 mm

Transmit voltage

500V/1000V adjustable

Weight

3.0 kg (including lithium battery)

Dynamic range

≥100dB

Lifting device

Connection method of lifting device

Wired/wireless

Minimum space between testing points

1cm

Wireless transmission distance

30m

Maximum lifting speed

1.0m/s

Wireless working hours

≥20h

Counting method

Double direction counting

Standard Configuration

Cross Hole Sonic Logging Tester 1pc

Cross Hole Sonic Logging Tester 1pc

One-transmitting and one-receiving cross-hole probe 4pcs

One-transmitting and one-receiving cross-hole probe 4pcs

Depth counter  1pc

Depth counter 1pc

Depth counter connecting cable 1pc

Depth counter connecting cable 1pc

Longitudinal wave plane acoustic wave probe 2pcs

Longitudinal wave plane acoustic wave probe 2pcs

Plane probe connecting cable 2pcs

Plane probe connecting cable 2pcs

pipe orifice pulleys 4pcs

pipe orifice pulleys 4pcs

Tripod 1pc

Tripod 1pc

Instrument container 2pcs

Instrument container 2pcs

Power adapter 1pc

Power adapter 1pc

Toolkit 1 set

Toolkit 1 set

< 1 >

FAQs

Q

What’s the key innovation of the RSM-SY7(D) compared with traditional cross-hole systems?

+

A

It uses a patented four-channel self-transmitting & self-receiving design that completes 4 pipes / 6 profiles in a single lift—no probe repositioning—greatly boosting efficiency while maintaining clear real-time waveform visualization.

Q

Which applications and standards does it support?

+

A

Typical applications include acoustic pile integrity testing, concrete crack depth, ultrasonic-rebound strength, rock mass wave-velocity, tunnel loosen-zone detection, and diaphragm-wall integrity checks. It complies with ASTM D6760 for ultrasonic crosshole testing of deep foundations.

Q

Is it field-ready? What specs matter on site?

+

A

Yes. It features IP65 protection, a 12.1″ industrial capacitive screen, 9 mm ultra-thin removable battery with ≥7–10 h endurance, 1 cm minimum depth spacing, ≥100 dB dynamic range, automatic depth counting, and lifting speeds up to 1.0 m/s (60 m/min). Data export via USB; lifting device supports wired/wireless connection.

Please enter the download extraction code

The file download requires an extraction code. If there is no relevant extraction code, please contact us to obtain it.

Email: zhouwentao@whrsm.com

WhatsApp:+86 18771021653

Submit
%{tishi_zhanwei}%