1920x400_gradient banner _SCXT3000.jpg

SCXT3000 cross hole sonic logging system

SCXT3000 is a self-contained sonic logging system, suitable for testing concrete piles, barrettes and other mass concrete structures.

Engineered by James Fisher Testing Services' own development team, this ultra-sonic pile testing system is supplied with a military spec rugged notebook computer as standard, enabling the operator to perform testing in difficult conditions.

The electronic, stainless steel winch unit is easy to operate by a single user. Transducer cables can be supplied to customised lengths and are lifted with submarine type connectors which are also compatible with CS87 or CS97 transducers.

Download the SCXT3000 product data sheet.

Benefits of the SCXT3000 system:

  • Calculation of FAT and energy changes
  • Compliant to ASTM 6760 and AFNOR NFP94-160-1
  • User friendly reporting software
  • Military spec rugged notebook
  • Accommodates up to 12 tubes and 66 profiles
  • 320GB of storage
  • Full equipment training available 
  • James Fisher Testing Services' complete test package available

All of our equipment is supplied fully calibrated to UK national standards.

SCXT3000 system specifications  
Logging unit hardware
Features Rugged PC construction with IP65 protection
Battery and/or mains powered
1cm logging interval
Daylight viewable screen
Display 15.6" TFT LCD FHD QuadraClear™
Sunlight readable display
Operating system Windows 7 professional
Media USB & DVD/CD RW
Ultrasonic frequency 50-60KHz
Depth range 100m cables supplied as standard
Depth interval of readings  1cm
Time base 200 to 100 microseconds
Typical path length 500 to 3000mm in hardened concrete
Storage 8GB RAM with 320GB hard drive
Result data includes all individual signals and header information
File size depends on depth of pile
Accuracy Time base: ± 2%
Depth: ± 1%
Power External wall plug-in adapter for 110-240VAC inputs
External cigar plug-in charger for 12-32VDC inputs
Battery life 4 hours +
Charge time Approx 8 hours
Battery type Li-on rechargeable
Protection MIL-STD-810G and IP65 certified
Operating temperature  -20°C to +50°C
Dimensions L 410mm x W 290mm x D 130mm
Weight 9Kg
Logging unit software  
Max no tubes/profiles 12 no tubes/66 profiles
Display Waterfall/first arrival/signal energy
Analysis % increase in signal arrival time and % decrease in signal energy against selectable reference zones
Referencing Reference against either top of tubes or absolute level with automatic normalising of profiles
Output Expanded or compressed vertical scale options or export of FAT data to ASCII
Tomography 2D and 3D tomography modules included as standard
Winch unit
Construction High grade stainless steel body with aluminium to fit most makes of tripod
Weight 2.5Kg
Display Depth/amplitude/profile reference
Warning lights Over-speed and logging off/on lights to assist operator
Remote control Remote operation of testing controls on logging unit
Transducers 
Emitter probe Piezo ceramic radial emitter type - 50 to 60KHz operation
25mm diameter
300mm length
High pressure Jupiter connector
Receiver probe Piezo ceramic tube receiver type
25mm diameter
300mm length
High pressure Jupiter connector

The SCAP3000 comprehensive analysis software enables defects to be fully assessed on site, with up to 12 tubes (66 profiles). Signal threshold levels can be selected both manually and automatically.

The software enables the user to produce complete reports, including a pile data sheet to show tube references, levels, depths tested, plumbed lengths and interpretation. Signal threshold levels can be selected both manually and automatically.

The waterfall plot, signal energy plat and FAT (First Arrival Time) plots can be displayed individually or together, enabling the user to differentiate between features such as tube de-bonding and true concrete defects.

2D and 3D tomography modules provide easy to read visuals and each individual signal is also stored for post analysis if required.

 

SCXT3000 uses ultra-sonic transducers to measure the transit time of sound in concrete through steel tubes which have been installed in foundations during construction.

As the winch turns, the emitter sends ultra-sonic signals which travel between selected tubes to a receiver and captured as a time / amplitude trace every 1cm of the pile length.

Single traces are combined into one sonic profile or waterfall plot. The operator can choose to display the first arrival time (FAT) and signal energy simultaneously. The first arrival time can be used to determine the ultrasonic pulse velocity if the distance between the tubes is measured.

BACK TO TOP