Gravitation Ltd SKU: DFWKRP Series-1


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Click here to view a specification PDF


    • Waterproof functional keyboard with 17 keys.

    • LCD backlit display with 6 25-mm high contrast digits and with indication of active functions.

    • Rack type metallic case.

    • Calibration, set-up parameters, printouts, etc., all configurable from keyboard.

    • Instrument management & configuration from PC with DINITOOLS.

    • Up to 10.000e in single range mode @ 0,3 µV/d in CE-M approved version for legal for trade use.

    • Up to 1.000.000 displayable divisions with internal resolution up to 3.000.000 points.

    • A/D 24-bit 4-channel sigma-delta conversion, up to 200 conv./sec. autoselect and up to 8 signal linearization points.

    • Fitted with 4 connectors for connection to 4 platforms (up to 8 optional).

    • Connectable with up to 8 analogue load cells having 350 Ohm input resistance.

    • Built-in rechargeable battery (10-hour minimum operating time) with fitted external 12 Vdc / 230 Vac adapter.

    • Fitted with thermal printer, time/date, case for housing indicator and with space for other accessories.

    • Dimensions: 325x460x170 mm; Total weight: about 5 kg.


    • EC Type Approval (EN45501)

    • OIML R76


    • Available on the panel:
      - 1 RS232/C (or optionally RS485) bi-directional 9-pin port for PC.

    • Available in the indicator:
      - 1 RS232/C port configurable for connection with printer.


    • Thanks to the DFWKRPRF repeater combined with the "MSTSLV" optional software, it is possible to manage up to 20 WWSRF platforms fitted with built-in radio module, with recording of the weight of each wheel and calculation of the vehicle total weight.


    • The weight of the single platform is legal for trade.

    • The total weight of the vehicle is legal for trade depending on the application:
      - The wheel weighing systems, with a number of platforms equal to the number of vehicle's wheels, are approved, because the weight of the vehicle is determined in only one weigh.
      - The axle weighing systems are for internal use only.

    • The CE-M division in which the total weight of the vehicle is indicated in the wheels weighing systems (4 platforms) is equal to the sum of the single platforms’ divisions, rounded.
      Example: with 4 approved platforms with division 200g, the approved sum weight will be indicated with division 1kg.



    • Zero cycle on all the connected platforms.

    • Visualisation of the weight of each single platform, of the total weight or of any combination of the platforms.

    • Visualisation of the weight of each axle (rms) and of the total weight.

    • Simple vehicle weighing with printing of the weights of each single wheel and of the total weight.

    • Totalisation of Tractor + Trailer, with printing of the subtotals and of the vehicle total.

    • Static axle totalisation, with printing of the weight of each single axle and of the vehicle total.

    • Simple input/output.

    • Input/Output with axle totalisation.

    • Grand total of the weighed vehicles.

    • Calculation and printing of the barycentre.

PRINTING: Configurable print layout with:

    • 4 header lines.

    • Weight of each single platform and sum of any their combination.

    • Total vehicle weight.

    • Grand total of weighed vehicles.

    • Vehicle barycentre coordinates.

    • Ticket number.

    • Weighs number.

    • Code 39 bar code.

    • Date and time.




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