Road Pavement Fully-Automatic Trailer-Mounted Falling Weight Deflectometer (FWD)
Nanjing T-Bota Scietech Instruments & Equipment Co., Ltd.- Hammer weight：450kg
- Moving speed：0~120km,hour
- Deflection sensor：9
- Loading force：12~250KN
- GPS locating：horizontal within ±2meter
- Loading resolution：0.1KN , 1Kpa
Base Info
- Model NO.：FWD-NJ-M
- Transport Package：Standard Export Packing
- Specification：ISO9000
- Trademark：TBT
- Origin：Nanjing, China
- HS Code：9031809090
- Production Capacity：50 Sets Per Month
Description
Basic Info.
Model NO. FWD-NJ-M Transport Package Standard Export Packing Specification ISO9000 Trademark TBT Origin Nanjing, China HS Code 9031809090 Production Capacity 50 Sets Per MonthProduct Description
Automatic Falling Weight Deflectometer (FWD)Trailer type & Single point / multi point
Technical specification:
- Hammer weight: 450KG
- Moving speed: 0~120km/hour
- Testing speed per point: 25~30s
- Deflection type: magnetoelectic speed sensor
- Deflection sensor q'ty: 1~9pcs selectable(standard config is 9pcs)
- Deflection range: ±2500um
- Deflection accuracy: 2%
- Deflection repeatability: 1%
- Loading force: 12~150KN (can extend to 250KN)
- Loading pulse shape; essentially half-sine
- Loading repeatability: 2%
- Loading resolution; 0.1KN , 1Kpa
- Temp. Measuring range: -50C ~ 100C
- Temp. Resolution: 0.1C
- Temp. Accuracy; 0.5%
- DMI sensor type: pulse coder
- DMI sensor q'ty: 1pc
- GPS locating: horizontal within ±2meter
