Dirad - Bertin Instruments



    Real time spectrometric RPM with high volume NaI (Sodium Iodide) detector for access control

    The radiation detection system DIRAD is an automatic real-time Gamma spectroscopic monitor, capable to detect and identify illegal and hazardous movements of radioactive materials on public roads or pathways.

    DIRAD can continuously monitor a flow of people, vehicles and goods without limiting their movement. DIRAD is equipped with an optional GPS for localization and dating of each event. It can be connected to a camera for recording images for identification of the vehicle or the person who was detected as carrying a radioactive object.

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    Reasons to choose Dirad

    High sensitivity and real time isotope identification based on NaI detector

    Ideal for Radiological and Nuclear threat prevention at any mass events

    Relocatable system: easy handling, simple and fast to set-up

    User friendly, fully automatic, easy to maintain

    Remote supervision of several units

    Detector :

    • NaI(Tl) scintillator

    Volume :

    • 4L, 10x10x40cm

    Energy range :

    • from 25keV to 1,3MeV

    Response time :

    • real time gamma radiation detection and isotope identification

    Architecture :

    • fully digital, Data transmission via Ethernet network (TCP/IP)

    Operative temperature range :

    • -30°C / +50°C

    Dimensions :

    • 80x20x20cm

    Weight :

    • 30Kg

    Power supply :

    • 110Vac / 220Vac or 12/28Vdc

    Real-time spectroscopic identification :

    The compact, sturdy design and the remote supervision via TCP/IP allow DIRAD to be installed in several public places, where real-time spectroscopic features grants the identification of hazardous threats like dirty bombs or Radiological Dispersal Device.

    Easy to install system :

    DIRAD is easily relocatable and it can be also embarqued on vehicle.

    Alarms classification :

    The isotope identification, performed always in real-time, permits to focalize the attention only to really hazardous threats, avoiding to act for innocent alarm due to NORM material and medical isotope. Its PC based supervision software shows the full spectrum alarmed, giving the operator the capability of a deepen analysis of the case.

    DIRAD provides high volume, extremely sensitive NaI detector (4L) and a fast processing proprietary algorithm give nuclide identification capabilities, discriminating any NORM alarm. This advanced technology was developed in collaboration with CEA, a leader France institute in research, development and innovation.

    DIRAD is used indoor or outdoor. According to customer’s needs several configurations and options  are available.


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