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Troxler EGauge

    EGauge Model 4540 Asphalt & Soil Density Gauge

    $1.00

    Troxler now offers a license-exempt option for asphalt and soil quality control testing. The EGauge uses the proven nuclear technology for density measurements unlike other non-licensed density measurement devices. It provides accurate and reliable readings and it is easy to use. The EGauge Model 4540 complies with ASTM D8167 and ASTM D2950. 

    License Exempt, Troxler Accurate

    From the inventor of the nuclear density gauge comes the ONLY combination nuclear gauge that is License Exempt!

    License Exempt

    • Less hassle and saves money.

    • Eliminates: RML, Reciprocity, TLD Badges, Storage Requirements, Transportation Documents, Double Locks, Leak Tests, Record Keeping, Emergency Procedures, Expensive Shipping, Radiation Safety Training, and Military Base Restrictions

    • Going with license Exempt equipment also eliminates the risk of a surprise inspection by the state regulatory agency or NRC.

    Combination Design - Backscatter and Direct Transmittion

    • Asphalt using backscatter, compliant with ASTM D2950 and AASTHO T 355.

      • ASTM D2950: Standard Test Method for Density of Bituminous Concrete in Place by Nuclear Methods

      •  AASHTO T 355: In-Place Density of Asphalt Mixtures by Nuclear Methods

    • Soil using direct transmission and backscatter, compliant with ASTM D8167.

      • ASTM D8167: Standard Test Method for In-Place Bulk Density of Soil and Soil-Aggregate by a Low-Activity Nuclear Method (Shallow Depth)

    Accurate

    • Lab tested to hold similar accuracy as licensed nuclear gauges

    • Extremely accurate and more reliable than non-nuclear devices

    • Saves time due to not needing an offset/correlation

     

    License Exempt nuclear density gauge, only available through Troxler.

     

     

    Measurement Specifications

    Reading Depths

    Backscatter (~top 3.5” measured)

    2-12” Direct Transmission

    Reading Times

    BS: 30sec, 1min, 2min, 3min, 4min
    DT: 1min, 2min, 3min, 4min

    ASTM Compliance

    ASTM D2950 and D8167

    Source Activity

    90microCuries

    Moisture Measurement

    Bluetooth connected capacitance probe
    Manual entrry

    Mechanical Specifications

    EGauge Size (H x L x W)

    24.6” x 15.4” x 9.2”
    625mm x 391mm x 234mm

    Moisture Probe Size (H x L x W)

    8.2” x 13.6” x 5.6”
    208mm x 346mm x 142mm

    Moisture Probe Size (H x L x W)

    31.3” x 20.4” x 15.5”
    795mm x 518mm x 393mm

    Weight

    33 lbs (14.97 kg)

    Shipping Weight

    83 lbs (38 kg)

    Screen

    Backlit 4x20 LCD

    Electrical Specifications

    Main Power Source

    NiMH rechargeable batteries

    Backup Power Source

    5 AA alkaline batteries

    Charge Source

    12 V DC, 2A

     

    Features: Auto Depth, LED Charger Indicator, GPS, Bluetooth, Remote Keypad, USB Port, Data Storage - 1,000 readings, Serial Port, and External Beeper.

    Case Features: Extendable Handle and Wheels

     

     

    EGauge Combo

    Non-Nuclear

    Cores

    Measures

    Density

    Relative Density

    Density

    Accuracy

    Matches core and is industry standard

    Correlations needed

    Industry standard

    Destructive 

    No

    No

    Yes

    Reading Times

    30 seconds - 2 minutes

    2-10 seconds

    Hours

    Best Use

    QA/QC

    QC

    QA

    Limitations

    None

    Less accurate

    Destructive and tested off sight 

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