Summary
The wet wheel abrasion tester is in accordance with the
people's Republic of China industry standard JTG E20-2011 Standard
Test Methods for Bitumen and Bituminous Mixtures for Highway
Engineering in T0752-2011 " Wet wheel abrasion tester of slurry
mixture " provisions of the design and manufacture of it. Suitable
for compatibility and resistance to water damage inspection after
forming slurry seal mixture, can be tested together with the load
wheel carrier to determine the best mix of asphalt content.
I. Main technical features
1. The abrasion test instrument is a floor structure, the design is
novel, the structure is stable, and the use is convenient.
2. The structure design of the instrument, test apparatus of the
specifications of the size are accord with the requirement of T0752
standard.
II. Main technical specifications
1 | Motor speed | 1400rpm |
2 | Grinding head rotation speed | 140rpm |
3 | Grinding head revolution speed | 61rpm |
4 | Grinding head quality | 2.27kg (quality of work) |
5 | Grinding head rubber tube length L | 127mm |
6 | Timing performance | 5 minutes timed |
7 | Dimension | 620mm × 500 mm × 780mm (length × width × height) |
8 | Body weight | 260kg |
9 | Working power | AC380V, 50Hz, 380W (three-phase four-wire system, with zero line). |
III. Optional accessories
1. Balance: Weighing 6000g, the sense of it not more than 0.1g;
2. Oven: With forced ventilation, temperature can be controlled at
(60 ± 3) ℃;
3. Constant temperature water bath: low-temperature water bath.