Item TF-1WR8OK6
DWT Double Wheel Tracker
- Configuration
- EN
Wheel Tracking test helps assess the performance and durability of asphalt mixes, aiding in the design and optimization of pavement materials for long-lasting and safe road infrastructure.
MeetsEN · AASHTO T324 · EN 12697-22
Technical specifications
| Displacement motion | the arm is moving and the carriage is fixed |
|---|---|
| Wheel travel | 230 mm |
| Wheel speed | variable from 20 to 30 cycles/min |
| Wheel load | 700 N |
| Temperature range | ambient to 80°C, ± 0.5°C |
| Rut depth transducer range | 50 mm, 0.01 mm accuracy |
| Moulds | not included, to be ordered separately |
| Slab thickness | adjustable from 40 to 100 mm in 10 mm steps |
| Overall dimensions (w x d x h) | 1540x1020x1600 mm |
| Weight approx. | 600 kg |
| PC and software | included |
| Models | 78-PV32E05 — 78-PV33E05 |
| Standards | EN 12697-22 — EN 12697-22 |
| Testing mode | In air — In air and water |
Show 4 more specifications
| Description | DWT Double Wheel Tracker, dry conditioning version — DWT Double Wheel Tracker, wet and dry conditioning version |
|---|---|
| Material and dimensions (diameter per width) of the two loaded wheels | Rubber tyre 203×50 mm — Rubber tyre 203×50 mm |
| Temperature control method (accuracy ±0.5°C for both water and air) | Three 1200 W electronically controlled air blowers — Air: three 1200 W electronic controlled air blowers Water: three 1500 W heaters, re-circulating pump, automatic feed and control level |
| Power rating | 4600 W — 5500 W |
Technical notes
- Download Brochure (PDF)
- Watch this short video on how to perform the asphalt deformation test with IPC Global’s Double Wheel Tracker:
Features
- Meets and exceeds EN standards
- Fully automatic test performance on two specimens or one specimen
- Variable wheel speed from 20 to 30 cycles/min
- Fixed table, mobile wheel 230 mm travel
- Wheel load of 700 N
- Temperature range from ambient to 80°C (±0.5°C)
- Accurate temperature control (±0.5°C) for both in water and air test
- Rut depth transducers feature 50 mm travel, 0.01 mm accuracy
Show 11 more features
- Direct rut depth measurement system, with transducers axially mounted in alignment with the wheel’s centre
- Motorized wheel-assembly lifting system for easy removal of slabs
- Free access to the wide testing area
- Optional independent lifting system for double or single wheel testing
- Slab mould size of 400×300 mm
- Slab thickness adjustable from 40 to 100 mm (in 10 mm steps)
- Extensive use of stainless steel in the machine’s construction; not limited to the parts in contact with water
- Laptop PC control with dedicated software including results performance, test database management and multiple test elaboration
- Automatic water filling and leveling system, no need to adjust or control the water level above the specimen during test
- Possibility to add two optional temperature probes to monitor the two samples temperature
- The software includes the possibility to program pre-heating and machine start (without operator intervention) and to measure the rut depth measurement in user-defined positions for research purposes or local specifications
Ordering information
| 78-PV32E05 | DWT Dry double wheel tracker. Conforming to EN 12697-22, Small Size Device. Complete with PC, software and transparent sliding door. 380V/50Hz/3ph+N |
|---|---|
| 78-PV33E05 | DWT Wet and Dry double wheel tracker. Conforming to EN 12697-22 Small Size Device. Complete with PC, software and transparent sliding doors.380V/50Hz/3ph+N |
Accessories
| 78-PV3/001 | Set of two moulds 400×300 mm for PAVELAB DWT Double wheel tracker. |
|---|---|
| 78-PV3UP10 | System for the independent lifting of the loading wheel at the rut target, continuing the test, without interruption, with the other wheel. |
| 78-PV3UP20 | Couple of additional temperature probes for monitoring the two samples temperatures. |
| 78-PV3UP40 | Upper closing panel made from transparent plastic for DWT machine |
| 78-PV31A00/CAL | Set of traceable calibration certificates for 78-PV32xxx or 78-PV31XXX wheel tracker (including load, two displacement transducers, wheel speed/frequency, tyre hardness -if applicable, air or water temperature). |
| 78-PV33B00/CAL | Set of traceable calibration certificates for 78-PV33xxx air and water conditioning wheel tracker (including load, two displacement transducers, wheel speed/frequency, tyre hardness – if applicable, air temperature and water temperature). |