Cross Hole Ultrasonic
Monitor
With tomography support
The CHUM (Cross Hole Ultrasonic Monitor) uses the Cross-hole Sonic
Logging (CSL) method to perform high-resolution quality control of deep
foundations.
The system uses an ultrasonic wave sent from a transmitter to a receiver
pulled through water filled access tubes embedded in the concrete. The
measured arrival time and energy are strongly dependent on the concrete
quality. [ overview of this test method ]
Usually, no training is needed, and the system can be self-taught in hours.
(No expensive training days)
"Very, very easy to use..." Barcelona, Spain
Tomography
2D tomography (included).
3D tomography provided as a service
Three alternative tomography methods: Fuzzy logic, Parametric and 3D
In real-time tomography: the shape of the defects forms as
the probes are pulled
Modular design
CHUM connects to any PC via the standard USB port. It will connect to future
computers (such as Origami) while embedded systems will quickly become outdated.
See table below explaining why this is so important to you
Reliable
All systems pass pressure, vibration and temperature QA tests
the CHUM case can tolerate drops and shocks
3 years warranty
Rugged connectors, PU cables and details.
"The CHUM operated perfectly in -17°c Moskow
Devoted service
Free software support and updates (included)
Analysis, interpretation and reporting assistance (included). We will do/review your first reports to
make sure they are up to the highest standards.
High productivity
One experienced person tests about 700m of sections per hour!
Fully automated reports in MSWord format
The whole system fits into a carry-on luggage. (50m cable drums)
"We just tested 4000m of CSL sections in one day!"
Middle east
Unlimited software licenses
No plugs, no registration, no need to type in long product ID
Install the fully functional software as many times as you need.
Why is CHUM using my computer?
Unlike other systems, CHUM connects to any PC using the USB port, to form a powerful CSL system.
Advantages of this modularity concept:
My Laptop
Embedded system
Always updated
Always outdated
Easy, local support
Send remotely (downtime!)
Seamless upgrade
Send remotely (downtime!)
No data transfer needed
Slow, cumbersome cables and utility
Easy to use
learning curve!
Less systems to maintain
An additional system to maintain (Higher TCO)
Your local language
US English only
Save money and start testing with your current laptop. Once the market picks
up - get a dedicated tablet PC.
How can I take a deeper look at CHUM?
Look at actual case histories with
CHUM:
1 
2 
3 
4 
5