Non-Nuclear Asphalt Density

Non-Nuclear Asphalt Density Gauge

The Non-Nuclear Asphalt Density Gauge measures the in-place density of freshly compacted hot-mix asphalt (HMA) pavement using electromagnetic/dielectric sensing technology, eliminating the radiation licensing, handling, and disposal requirements associated with traditional nuclear density gauges. Real-time density readings allow paving crews to verify compaction targets are met during rolling, before the mix cools below workable temperature.

JS Civil Lab Solutions supplies non-nuclear density gauges for highway contractors and paving QC teams seeking radiation-free compaction verification.

Specifications

• Sensing method: Electromagnetic/dielectric (non-nuclear, non-radioactive)
• Measurement depth: Full asphalt lift thickness (typically up to 100–150 mm)
• Display: Digital readout with GPS-tagged data logging (model-dependent)
• Calibration: Reference core correlation per project mix design
• Standards: ASTM D7113 / ASTM D2950 (correlation basis), MoRTH/NHAI specifications

Non-Nuclear vs Nuclear Gauge

Non-nuclear gauges avoid the regulatory burden of radioactive source licensing, transport, and operator certification required for nuclear gauges, while providing comparable real-time compaction feedback once correlated against core samples for the specific mix design — increasingly preferred on NHAI and state highway projects.

Order

Contact JS Civil Lab Solutions at +91 93596 24761 for demo and project-specific calibration support.