RCD-2000

The RCD-2000 is a testing system that can measure and collect data on several different road surface properties. It adopts advanced laser detection technology and traditional inertial reference transfer detection theory, and is widely used to detect the indicators and characteristics of highways, roads, airport runways, etc.
It can measure International roughness index(IRI), Flatness standard deviation (σ), Observation play score (RN), Driving quality index (RQI), Pavement texture depth (SMTD), Wheel ruts, Speed and driving distance, and display each index and distance curve in real time.

TECHNICAL PARAMETERS

Test ittems: International roughness index(IRI), Flatness standard deviation (σ), Observation play score (RN), Driving quality index(RQI), Pavement texture depth (SMTD), Wheel ruts, Speed and driving distance

IRI/WHEEL RUTS LASER DEVICE
IRI laser: Riftek RF603 125/500
Wheel ruts laser: Riftek RF603 245/1000
Response frequency: 9.4kHz
Distance from the earth: 375/745mm
Measurement Range: ±250/500mm
Resolution: ＜0.001m
Protection Grade: IP67
Accuracy: ＜0.5mm
STRUCTURAL DEPTH LASER
Model: Gocator 1350
Response frequency: 20 kHz
Sampling frequency: 40 kHz
Distance from the earth: 300mm
Measurement Range: ±100mm
Resolution: ＜0.02mm
Protection Grade: IP67
Linear: <0.15mm
Communication method: Ethernet network
ACCELERATION SENSOR
Measurement Range: ±2.5g
Accuracy: <±1%
Resolution: 1μg
Response frequency: 0.7～7700Hz
Sampling interval: ≥1mm(Arbitrarily set)
IRI range: 0～20m/km
IRI resolution: 0.1m/km
Detection Repeatability: Coefficient of deviation CV<3%
DISTANCE SENSOR
Pulse number: 2000 Pulse/R
Resolution: ＜0.001m
Measurement accuracy: <0.05%
Vertical profile height detection accuracy: ＜0.5mm
Vertical profile wavelength range: 1mm～200m
Continuous test distance: Unlimited
Cross Section measure road width: 3500mm
SMTD resolution: 0.01mm
SMTD accuracy: 0.05mm
Wheel ruts test range: 0～200mm
Wheel ruts test resolution: 0.1mm
Power supply: DC12V
DETECTION SPEED
IRI: 20~100km/h
SMTD: 20~70km/h
Rutting(Wheel ruts): 20~100km/h
Reporting interval: Any length above 5