Description

Non-destructive Asphalt Density Testing Equipment

The PaveScan RDM is ideal for uncovering inconsistencies that occur during the paving process, including poor uniformity and significant variations in density. By detecting these problems, PaveScan RDM helps to avoid premature failures such as road ravelling, cracking and deterioration along joints.

Max Depth	Surface Only
Sensor Frequency	2 GHz
Weight	32.2-36.7 kg (71-81 lbs) (cart dependent)
Storage Capacity	128 GB
Data Display Modes	Line Graph and Data Contour Map
Accessories	Upgrade kit from 1 to 3 sensors

Innovative Technology

PaveScan RDM offers an easy and affordable assessment tool to non-destructively determine asphalt dielectric during application. This system is ideal for uncovering inconsistencies that occur during the paving process, including poor uniformity and significant variations in density.

Additional information

Product type	Ground Penetrating Radar

Typical Uses

The PaveScan RDM is typically used for:

Non-destructive asphalt compaction testing
Quality assurance/quality control of new pavements
Determining pavement non-conformity

Groundbreaking Solutions

PaveScan RDM is the premier asphalt test method to identify areas of non-conformity in new pavement. It can be deployed with two different survey methods; utilising the dielectric values or percent voids. There are no site hazards or need to close off work areas as is the case with nuclear gauges/radioactive alternatives.

Data Visualisation

From technician to engineer, the PaveScan RDM is easy to operate. With seamless GPS integration, real-time onscreen data output, and export options, this system is ideal for government transportation agencies and paving contractors alike.

System Includes

2 GHz Sensor (1 or 3)
Panasonic Toughpad G1
4-wheel cart
2.1 m digital control cable(s)
Garmin Glo GPS
Concentrator box
Lithium-ion battery (2)
Dual-bay battery charger
Transit case
User Manual
2-year warranty

Specs

Tablet Computer
Display	10.1”
Processor	Intel® Core i5 4310-U vPro
Available Ports	USB 3.0, Ethernet and Serial
Battery	Li-Ion Battery Pack (10.8 V)
Operating Temperature	-28°C to 60°C (-18°F to 140°F)
Environmental Rating	IP64
Drop Spec	MIL-STD-810G

System Specifications
Data Format	.csv
Maximum Output Resolution	.4 inch (1 cm)
Operating Mode	Survey wheel distance based data collection
Power Source	2 x 10.8V 8.2AH batteries
Diagnostic	Battery indicator status, hard disk capacity

Measurement Specification
Repeatability (Dielectric)	+/- 0.12
Accuracy (Dielectric)	+/- 0.12
Minimum/Maximum Dielectric	2 to 16

Mechanical
Dimensions	One sensor cart system – 62 x 25 x 44 in (157 x 63 x 111 cm), Three sensor cart system – 62 x 73 x 44 in (157 x 185 x 111 cm)
Environmental Rating	IP64
Operating Temperature	-28°C to 60°C (-18°F to 140°F)
Storage Temperature	-55°C to 85°C (-67°F to 185°F)

Data Examples

Single Sensor

The colour map indicates anomalies in the dielectric measurement, allowing technicians to clearly identify areas of interest.

Three Sensor

The line chart illustrates a three-sensor system, each line represents the dielectric output of the sensor.

Google Earth Image

This data illustrates a Google Earth image that has been exported as a .kml file directly from the PaveScan RDM. This image is showing the density levels of newly laid compacted pavement. The blue areas are low density and the middle blue areas are bridges.