• Skip to main content
  • Skip to footer
CAEN logo light
  • About
    • Company Profile
    • Our policy
    • Sales network
    • Innovative Projects
    • Careers
    • How to reach us
  • Products
  • Resources
    • Documentation
    • Download
    • FAQ
    • Glossary
    • Certifications
    • General Conditions
  • Support
  • Contact
All productsForm FactorPower SupplyModular Pulse ProcessingDigitizer FamiliesDigital SpectroscopyCAEN SyS productsEducationalFirmware & SoftwarePowered CratesAccessoriesBrands

GAMON-S

Gamma Radiation Spectroscopy System for Real-Time Radiation Monitor

Datasheet

Home Fixed Radiation Monitoring Systems GAMON-S

Photo of GAMON-S

  • Gamma radiation spectroscopy system based on scintillation detector and Geiger-Mueller counter

  • Based on an active standalone MCA device for the digitization of outdoor gamma spectroscopy signals (patented)

  • Onboard web interface for easy configuration of isotope based alarms

  • Internal database for summary reports and plots, easily generated by the embedded web interface

  • Robust spectrum stabilization algorithms

  • Big onboard data storage for long autonomous data taking

  • Designed for operating outdoor in extreme weather conditions from -40 to +60 °C

  • Robust case, designed to guarantee IP68, including the power and the communication connectors

  • Suited for marine environmental survey thanks to the optional fiber glass external case

  • Design for easy wall and pole mounting

  • Wired and Wireless communication interfaces: USB 2.0, Ethernet, WiFi and 3G/4G LTE

  • Configurable list of communication interfaces for selecting primary and backup interfaces

  • Quick and easy to install and commission thanks to onboard web graphical interface

  • Autonomous delivery of email and SMS on alarm to a configurable list of recipients

The GAMON-S spectrometer series has been designed for outdoor and indoor real-time radiation monitoring, for early environmental warning and emergency response. It can operate in harsh weather conditions and is protected from rain and moisture.
The GAMON-S can be deployed in a wide range of scenarios, as in permanent ring monitoring as well as in moving monitoring stations. Thanks to the integrated GPS the system position can be easily monitored real time. The GAMON-S spectrometer runs automatic isotope identification and isotope related dose rate evaluation. The real time data processing and the defined isotope-based alarm allow GAMON-S to detect the presence of artificial nuclides in a short time window and more effectively compared to traditional dose rate meters.
The gamma detector is composed by an inorganic scintillation crystal which can be either NaI(Tl), CeBr3 or LaBr3(Ce). NaI(Tl) is preferable its high light yield and moderate cost, LaBr3(Ce) for its excellent energy resolution and CeBr3 for its good energy resolution and low internal radioactivity.

The user can select the isotopes to be identified from the library and adjust the thresholds of the isotope related alarms. The spectrum stabilization is obtained with the identification of natural occurring radionuclides as the K-40.

CAEN offers both the GAMON-S as a stand alone unit for  the integration in gamma monitoring networks or  as integrated station including the  stainless steel support structure, rain sensor, electronic cabinet with UPS, back up batteries and mobile communication modem. Photovoltaic power system can be provided for remote and unattended monitoring stations.

Field Installations

  • Stand Installation

  • Roof installation

  • Shelter Installation

  • Pole Installation

  • Solar Panel

Accessories

Cabinet for fixed gamma monitoring station

Cabinet for fixed gamma monitoring station

This optional unit is suited for the fixed gamma monitoring stations used for environmental monitoring. When the GAMON-S or GAMON-D is installed on a fixed stainless steel stand mounted on the ground or a wall some optionals can be included.The power supply can be provided by 110/230 V or solar panel. Several option of UPS […]
Rain Sensor for Gamon

Rain Sensor for Gamon

Optional rain sensor can be installed on the fixed gamma monitoring stations to detect the raining condition.This allows the operator to detect the presence of rain and to carry out correlation analysis between the fallout and the radiation measurement.

Ordering Options

Code Description
WSGSPECBPXAA

GAMON-S CeBr 1,5″x1,5″ Dose Rate 10 nSv/h – 10 Sv/h

 RoHS
WSGSPECBPXBA

GAMON-S CeBr 2″x2″ Dose Rate 10 nSv/h – 10 Sv/h

 RoHS
WSGSPELBPXAA

GAMON-S LaBr 1,5″x1,5″ Dose Rate 10 nSv/h – 10 Sv/h

 RoHS
WSGSPELBPXBA

GAMON-S LaBr 2″x2″ Dose Rate 10 nSv/h – 10 Sv/h

 RoHS
WSGSPENAPXBA

GAMON-S NaI 2″x2″ Dose Rate 10 nSv/h – 10 Sv/h

 RoHS
WSGSPENAPXCA

GAMON-S NaI 3″x3″ Dose Rate 10 nSv/h – 10 Sv/h

 RoHS

You also may be interested in…

GAMON-Diver

GAMON-Diver

Compact Underwater System for Radionuclides Identification
GAMON-Drone

GAMON-Drone

Dose and Spectrometric Detection Unit, Light Weight
GAMON-Mobile

GAMON-Mobile

Vehicle Mountable Gamma Spectrometric Mapping System
Download Tech. Spec.

Add to Wishlist
This product is already in your Wishlist
Browse the Wishlist

Request a Quote

Request a Quote

    Submit I’ve read and accept the privacy policy *

    Technical Specifications

    Close

    Scintillation Detector

    • Available scintillation crystals:

      • LaBr3(Ce) 1.5” x 1.5”, 2” x 2”

      • NaI(Tl) 2” x 2”, 3” x 3”

      • CeBr3 1.5” x 1.5”, 2” x 2”

    • Other dimensions on request

    • NaIL™, LBC, CLLBC detectors on request

    • Energy range: 50 keV ÷ 3 MeV

    • Dose rate accuracy: 10%

    Geiger-Mueller

    • Compensated dual tube dosimeter

    • Energy range: 50 keV ÷ 2 MeV

    • Dose rate range 10 nSv/h ÷ 10 Sv/h

    Sensors

    • I/Os for external sensors or devices

    • Rain sensor on request, on stations

    • Internal temperature sensor

    • GPS

    Wired Communication interfaces

    • Ethernet RJ45

    • USB 2.0 port

    • Communication protocol TCP/IP

    • Connector protection level IP68

    Wireless communication interfaces

    • 3G/4G LTE

    • WiFi

    • Radio communication (frequencies based on request)

    Data acquisition

    • MCA depth: 2048 channels (8192 on request)

    • ADC depth: 12 bits

    • ADC sampling frequency: 62.5 MHz

    • Digital signal processing

    Embedded PC

    • Low power ARM based CPU

    • Linux based operative system

    • 8 GB internal data storage

    Software

    • Integrated web interface

    • Local database and data repository on 8 GB non volatile memory

    • Hourly and daily automatically generated reports

    • Adjustable integration time: 5, 10, 20, 30 min

    • Spectrum stabilization with natural background isotopes

    • Configurable isotope library

    • Adjustable isotope related alarms

    • Unattended operation for more than 1 year

    Power supply

    • Power consumption: < 4 W

    • Voltage: 5 ÷ 12 VDC

    • Power connector protection IP68

    Physical dimensions and weight

    • Length: 91.5 cm

    • Diameter: 0 ÷ 17.0 cm

    • Weight: up to 8 kg

    Environmental

    • Temperature range -40 ÷ 60 °C

    • Protection level IP68 outdoor extreme weather conditions

    • Relative humidity: 100% (water proof)

    Footer

    CAEN S.p.A.

    PI 00864500467 | REA: LU 102690

    C.I.V.: 500.500€ | CDU A47Ø7H7

    IMQ Certification
    Cyber Essentials Plus

    About Us

    • Company Profile
    • Our policy
    • Sales network
    • Innovative Projects
    • Careers
    • How to reach us

    Resources

    • Documentation
    • Accessibility Statement

    Applications

    • High Energy Physics
    • Astrophysics
    • Neutrino Physics
    • Dark Matter Investigation
    • Nuclear Physics
    • Material Science
    • Medical Applications
    • Homeland Security

    Support

    • Getting Started with MyCAEN Portal
    • CAEN LHC Commitment

    News

    • News

    Contact Us

    • Contact

    Login
    • Privacy Policy
    • Cookie Policy

    Copyright © 2026 CAEN S.p.A. All rights reserved. Website by Addiction

    ✕