China CLM-1 Testing System For Pavement Quality, Find details about China network survey vehicle, road surface profilometer from CLM-1 Testing System For Pavement Quality
| NO | Description | Specification |
| 1 | Testing project | Pavement evenness, structure depth, wheel track. |
| 2 | Laser(evenness/wheel track) | Riftek (from Republic of Belarus) |
| Evenness Laser model no. | RF603 125/500 | |
| Wheel track laser model no. | RF603 245/1000 | |
| frequency | 9.4kHz | |
| Ground clearance | 375/745mm | |
| Measuring range | ±250/500mm | |
| resolution | <0.05mm | |
| Protection level | IP 67 | |
| accuracy | <0.5mm | |
| 3 | Structure depth laser | Acuity (from USA) |
| Laser model | AR700-8RP | |
| Ground clearance | 300mm | |
| Measuring range | ±100mm | |
| resolution | 0.01mm | |
| Protection level | IP 67 | |
| Linearity | ±0.03% F.S. | |
| 4 | Communication | Ethernet interface |
| 5 | Acceleration sensor | Lance (from USA) |
| Measuring range | ±3g | |
| resolution | 0.00002g | |
| frequency | 0.7~2000Hz | |
| 6 | Distance sensor | OMRON (from Japan) |
| Pulse count | 2000pulse/turn | |
| Protection level | IP67 | |
| Measuring accuracy | ±0.5m/km | |
| 7 | Sampling interval | ≥1mm |
| 8 | Vertical section testing accuracy | <0.5mm |
| 9 | Vertical section wavelength | 1mm~200m |
| 10 | IRI range | 0~20m/km |
| 11 | IRI resolution | 0.1m/km |
| 12 | SMTD resolution | 0.01mm |
| 13 | SMTD accuracy | 0.05mm |
| 14 | Wheel track testing range | 0~200mm |
| 15 | Wheel track testing resolution | 0.1mm |
| 16 | Cross section lane width | 3500mm |
| 17 | Size | Basic part: 1.6m Removable part: 164mm |
| 18 | Testing speed | |
| IRI | 30~80km/h | |
| SMTD | 30~70km/h | |
| Wheel track | 30~80km/h |