路面平整度仪
Photo for reference; configuration may vary by order.
Model No. RRM-0001 · Highway & Pavement Testing Equipment
车载激光惯性断面仪
Road agencies surveying whole networks need roughness data collected at normal traffic speed. This profiler mounts two laser sensors with servo accelerometers on a vehicle bumper, sampling the profile every 25 mm at 25–110 km/h. It reports IRI from 0 to 20 m/km with repeatability within 2%, meeting ASTM E950 Class 1, and exports standard ERD profile files.
| Place of origin | China (dispatched from Shanghai) |
|---|---|
| Brand | Liquid International / OEM on request |
| Export packing | Fumigation-free plywood case or reinforced carton |
| Loading port | Shanghai / Ningbo (others on request) |
| Payment terms | T/T, L/C at sight (confirmed on quotation) |
| Trade terms | EXW, FOB, CFR, CIF, DAP |
Typical export terms — final terms are confirmed on the proforma invoice.
Road agencies surveying whole networks need roughness data collected at normal traffic speed. This profiler mounts two laser sensors with servo accelerometers on a vehicle bumper, sampling the profile every 25 mm at 25–110 km/h. It reports IRI from 0 to 20 m/km with repeatability within 2%, meeting ASTM E950 Class 1, and exports standard ERD profile files.
| Parameter | Value |
|---|---|
| Number of laser sensors 激光传感器数量 | 2 (both wheel paths), 3 optional |
| Laser sampling rate 激光采样频率 | Up to 64 kHz |
| Profile sample interval 断面采样间距 | 25 mm |
| Operating speed 工作速度 | 25–110 km/h |
| IRI range IRI量程 | 0–20 m/km |
| IRI repeatability IRI重复性 | ≤ 2% (ASTM E950 Class 1) |
| Accelerometers 加速度计 | Servo accelerometer per laser |
| Distance measurement 距离测量 | Wheel encoder, 0.1% accuracy |
| Outputs 输出 | IRI, RN, profile ERD files |
| Power 电源 | Vehicle 12 V DC |
| Model No. | RRM-0001 |
| Place of origin | China (dispatched from Shanghai) |
Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.
Fumigation-free plywood case or reinforced carton
Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.
Shanghai / Ningbo (others on request)
Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.
Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.
Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.
