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Non-Nuclear Asphalt Density Gauge

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Non-Nuclear Asphalt Density Gauge is used to detect the density of Asphalt specimens with a non-nuclear method. CRT-PQI-380 is equipped with a touch screen and user-friendly graphical menu interface, running Microsoft Windows silently in the background for flawless operation.


  • EN 61000-4-2
  • EN 61000-4-3
  • EN 61000-4-8

Key Features

  • Full colour graphics touch screen display with LED backlight for clear visibility
  • Displays GPS status, battery status and date/time
  • Rugged case design made from aluminum, powder-coated gloss black with orange reflective vinyl graphics increasing driver awareness to road workers at night
  • Required files can be downloaded via USB
  • Fast, reliable, accurate, and repeatable in real-time; user friendly and cost effective tool for any user
  • Non-Nuclear means no badges or licences required and no storage or transportation concerns

Operational Features

  • Display: Full color graphics driven user interface, 480 x 640. VGA touch screen display with LED backlight for clear visibility in daylight or dark
  • Status Bar: Displays CPS status, data save status, battery voltage, low battery and date & time
  • Project Details: Stores up to 20 projects with details
  • Mix Details: Stores up to 20 mixes, details include (MTD, mix name, stone size, depth, offset and operator name)
  • Data Logging: When enabled, stores all measurements taken in single or average modes (Status Bar Icon)
  • Reports can be easily downloaded for analysis
  • CPS Control: When activated will display latitude and longitude positions, number of satellites the gauge is connected to, as well as the UTC date and time (also available in UTM format). CPS information will store with each measurement when Data Save and CPS feature is enabled, (Status Bar Icon)
  • Software Update: One touch upload of new software using a USB memory stick
  • Data Management: Quickly access, download or delete your project data
  • Set Time & Date: Quick time and date setup, MM/DD/YY and DD/MM/YY formats
  • Units: Interchangeable settings for Density (kq/rn”, Ib/ftl), Temp (°C,°F), Depth (in, mm) and Stone Size (in, mm)
  • Standardisation: While gauge is still in the case, a quick one touch measurement will ensure the gauge is still in proper working mode
  • Calculator: Built in four function calculator
  • Enhanced Customer Support: Diagnostic screen to aid in
  • factory support

  • User Programmable Target Density: Used for calculating % compaction
  • User Changeable Battery: Easily change batteries in the field


Technical specifications are subject to change without notice.

Single Reading time less than five (5) seconds. Stores Data
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
Density % Compaction
Integrated Temperature Sensing Real-time temperature display -17.7° C to 177.6°C
Calibration Mode
Normal Correlation offset to cores
Sensing Area 11 inch dia. base allows optimum measurement on fine and coarse material types.
Measurement Depth User selected and adjustable from 25mm to 100mm
Measurement Display Density, % Compaction, Surface Temperature, Mix Name & Project Name
Unit Weight Kg 6.44
Unit Dimensions 2790 x 2790 x 3040 mm with handle extension 7360 high
Shipping Weight w/ Case Kg 19.27
Shipping Dimensions 6350 x 5080 x 3550 mm
CE Mark Complies with EN 61000-4-2, 61000-4-3, 61000-4-8
Battery 14.0 Amp-hr NiMH, 7.2 V
Recharge Time 4 hours
Battery Charger Self contained CE & UL Certified Universal AC Charger, DC Charger
Computer Ports 1 USB Port