SaphyGATE G - Bertin Instruments


    SaphyGATE G

    SaphyGATE G is an easy-to-use Radiation Portal Monitor optimized for truck, train and cargo radiation control. It’s based on large surface, high volume plastic detectors providing the highest sensitivity.

    Featuring sophisticated technologies and modern design, SaphyGATE G is the new generation of Radiation Portal Monitors, the perfect solution for access control for several applications: – scrap & waste radiation detection at scrap yard, steel mill, landfill, incinerator, hospital, etc; – goods, cargo, container and baggage at border, harbor and airport; – entry and exit at nuclear power plant, research center, etc. Our extensive experience and highest quality standards are the guarantee of proven reliability in the field, making SaphyGATE G ideal for continuous operation in industrial environments and in heavier conditions.

    The intuitive software and friendly graphic interface give the operator an easy fully automatic and self-sufficient solution. SaphyGATE G is based on two or more high volume plastic PVT scintillation detectors, associated to an enhanced real-time Gamma energy distribution alghorithms to ensure background suppression, optimized alarm thresholds and alarm classification (natural/artificial).

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    SaphyGATE G


    Reasons to choose SaphyGATE G

    New sophisticated adaptive algorithms with gamma energy analysis – background compensation

    Improved sensitivity with extremely rare false alarms

    Alarm classification

    Large surface & high volume PVT detectors

    User friendly, fully automatic, easy to maintain and remote support.

    Detector :

    • Premium grade PVT (PoliVinyl Toluene) plastic scintillator, coupled to high diameter PMT with low noise filter

    Volume :

    • standard 25L each detector – modular architecture

    Energy range :

    • from 30keV to 5MeV

    Sampling time :

    • 100ms

    Response time :

    • real-time enhanced algorithm with gamma energy distribution analysis

    Architecture :

    • fully digital and modular system

    Operative temperature range :

    • -20°C / + 55°C

    Power supply :

    • 110Vac / 220Vac

    Real-time analysis of gamma energy :

    • Based on a digital multi-channel analyzer and a specific proprietary enhanced algorithm, SaphyGATE G analyzes in real-time the Gamma energy distribution during the passage of a vehicle, comparing  it with the environmental background. This special feature permits to compensate the variation caused by the shielding effect due to the mass of the vehicle and its load.

    Sensitive monitoring :

    • The system is able to monitor each different type of vehicle and load, always ensuring the highest sensitivity and avoiding false alarms due to marked changes in the environmental background, uneven load, weather phenomena, etc.

    Alarm accurate classification for best emergency decision :

    • Moreover SaphyGATE G can classify the alarm as “Artificial”, “Industrial” and “Medical”, giving the operator an optimum advantage for the events management.

    Connected system :

    • SaphyGATE can be easily integrated into a network, allowing system supervision, remote support, diagnosis and customer assistance.

    SaphyGATE G performs a comparison of the energy distribution sampled in background mode with the ones during the montoring of a vehicle. The target consists of finding differences in the distribution.

    The shape of the spectrum is not modified by the attenuation of BKG, only the magnitude is modified. If a source is present, even weak activity, it causes a change in the spectrum shape/energies distribution.

    Spectral analysis permits rejection of the majority of false, rain and void alarms, prevalent in gross counting RPM, without reducing the sensitivity.

    Several accessories are available for customizing SaphyGATE G to any specific needs of the operators: remote supervision software, traffic light, barrier, camera, remote alarm signalator, SMS alarm notification, etc.


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