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Standard: ASTM D7113; AASTHO T 243-12
Bitumen Content
The density of asphalt pavement is directly proportional to the measured dielectric constant of the material. edg-2a uses electrical waves to measure dielectric constant using an innovative, toroidal electrical sensing field established by the sensing plate. the electronics in the edg-2a convert the field signals into material density readings and displays the results. Once calibrated, direct density readings can be consistently obtained.
EDG-2A can be used in three different measurement or run modes, respectively:
- Single reading mode continuous reading mode
- Average reading mode
- Single reading time less than five (5) seconds.
- Average averages five (5) readings and stores data including date and time.
- Stores thousands of records continuous instantaneous density readings.
- Segregation identifies variations in material density associated with segregation.
Features:
- No radioactive materials or special license required
- Light weight and easy to use
- 24 hours of portable operation
- Measures density in common units (Kg./M3)
- Measures for asphalt temperature
- Stores 4000 readings on internal Data Logger
Technical Specifications:
| Model Number | NL 2028 X / 001 |
| Temperature Detection | 0°C to 350°C |
| Sensing Area | 11-inch Diameter |
| Max. Measurement Depth | 110 mm |
| Measurement Display | Density % Compaction, Surface Temperature, Mix Name & Project Name |
| Battery | 2.5 Ah NiMH, 12V (recharge time 4 hours) |
| Battery Charger | 12V / 1000mA Universal AC Charge |
| Dimension | 490(L) x 220(W) x 390(H) mm |
| Weight | 9 kg |
Inquiry - Asphalt Density Gauge (Non-Nuclear) NL 2028 X / 001
