Penetrometers / deflectometers

INSPECTOR-4M Light Weight Deflectometer from ENGLO

code: EG120000
manufacturer: ENGLO
possible to order
1022000without VAT 8446.28 €
    Price includes VAT 21%.
    The indicated price is valid ordering till 06.09.2025.
    The stock is informative

    Ground bearing capacity measurer INSPECTOR-4M from ENGLO, Estonia.

    Portable falling weight deflectometer (FWD) INSPECTOR-4M from ENGLO OU (Estonia) is a portable non-destructive device to estimate the bearing capacity of the ground either with or without the binding material. The ground elastic modulus is measured in units of MPa. The device may be used in pavement testing for road construction, building etc.

    INSPECTOR-3 uses the falling weight energy for ground elastic deformation. Based on measurement of this deformation, dynamic elastic modulus and several additional parameters can be calculated.

    The measurement data is easily presented

    The measurement results and other data appear on the backlighted LCD. The results of up to 200 measured series are saved in the device inner memory (each serie contains 8 tests). The saved data can be transferred to PC by BLUETOOTH connection or USB port. Convenient PC software enables automatically produce measurement protocols with measurement date, time and ambient air temperature.

    When INSPECTOR-4M is used with additional GPS-module, the GPS co-ordinates of each serie will be written into the protocol. Therefore all series can be tracked in Google Earth and Google Map.

    The new model is more rugged

    INSPECTOR-4M has rugged and waterproof aluminium body. For transport the device is placed into a reinforced waterproof wooden trunk.

    Technical specification:

     

    • Falling weight

      10 kg

      Loading force

      23 kN

      Falling weight drop height

      800 mm

      Loading plate diameters

      140 and 200 mm

      E-modulus range

      5 - 900 MPa

      Operation voltage

      18 V (two 9 V ALKALINE batteries)

      Temperature range

      -10 °C to +40 °C

      Protection level

      IP65

      Weight without the trunk

      16 kg

      Dimensions

      1150 x 110 x 110 mm