Tritium Monitors

β ionix /Portable Tritium Monitor: The portable monitor, β ionix is intended for the real-time Tritium activity monitoring and other Beta emitters in ambient air. Due to its very high sensitivity, its ergonomics and its reliability, the β ionix portable monitor provides the radiation levels to your teams on dismantling, construction, process controls, surveillance of premises etc.

  • Manual gamma compensation or automatic compensation of gamma
  • Choice and ability to personalize units used (Bq/m3, Ci, RCA, LPCA, DAC..
  • High Performance: sensitivity – limit of detection from 4 E-7 μCi/ cc (2% DAC of H-3)
  • Programmable pre alarm and alarm levels

C ionix/Installed Tritium Monitor: The monitor C ionix is used to measure continuous activity of Tritium and other β emitters in a gas for all applications of workplace monitoring, decommissioning, stack release or other applications.

  • Precision: 5 % of the measured value ± 15kBq/m3 (BM8)
  • Touch screen with intuitive menus and universal symbols.
  • In option: HTO & Noble Gas detection
  • Stability: 20 kBq/m3 / an (BM8)

HT ionix/Tritium Sample bubblers: The range of bubblers HT ionix consists of trappers intended for monitoring levels of concentration of atmospheric tritium HTO (vapour) form and HT (gas). The HT ionix bubblers adapt to all your control applications in stacks, ventilation systems, surveillance of premises or even environmental applications.

  • High trapping efficiency HT & HTO → > 95%
  • Applications: radioprotection, environmental protection, discharge measurement
  • Weight (< 15kg) and rugged
  • Color touch screen &Color identification of bottles

M ionix/Mobile tritium detector:: The mobile tritium detector M ionix is used for real time monitoring of tritium levels and other ambient beta gases in the air. M ionix assures radioprotection for your teams continuously during construction or as a temporary replacement of a fixed monitor.

  • Tritium from 5 kBq/m3 to 2.7 GBq/m3
  • Krypton from 600 Bq/m3 to 0.3 GBq/m3
  • Radon from 8 Bq/m3 to 4.17 MBq/m3
  • Manual compensation of gammas and noble gases.

Radon Monitor & Accessories

Radon/Thoron Monitor: RAD7 is a truly versatile radon and thoron detector used by research scientists and professionals worldwideThe RAD7 is a Sniffer that detects the 3-minute alpha decay of a radon daughter, without interference from other radiations.

  • Measures EPA action level of 4 pCi/L in under two hours
  • Capture analysis software
  • Air /Water/soil ….ETC On field measurement accessories

RAD H2O/Radon In Water Accessory Kit: The RAD H2O is an accessory for the RAD7 that enables you to measure radon in water over a concentration range of from less than 10 pCi/L to greater than 400,000 pCi/L. The RAD H2O gives results after 30 minutes analysis with a sensitivity that matches or exceeds that of liquid scintillation methods.

  • Portable: Complete kit provided in fitted case; weighs just 13 lbs.
  • Automatic: Procedure is controlled fully by the connected RAD7.
  • Sensitive:Lowest limit of detection is 10 pCi/L (20 minute count).

RAD7-SOIL GAS PROBES: We offer two heavy-duty soil probes for Radon/Thoron from underground measurement purpose: the Hardened Steel Soil Gas Probe, and the AMS Stainless Steel Soil Gas Probe. When measuring radon underground, it is essential to collect samples without exposing them to the outside air.

  • Suited forHard packed soil / Soft soil
  • Probe Material is Steel /Stainless Steel.
  • OptionalVacuum Gauge

RAD AQUA/Continuous Radon in Water Accessory: The RAD AQUA is an accessory for the DURRIDGE RAD7 radon detector that is used to bring the radon concentration in a closed air loop into equilibrium with the radon concentration in a flow-through water supply.

  • Radon and Thoron Measurement: Continuous monitoring in water.
  • Fast: 95% response in 30 minutes.
  • Sensitive: Can monitor radon even in concentrations below 1 pCi/L.
  • Accurate: Measurements are precise within +/- 5%.

WATER PROBE: The DURRIDGE Water Probe is used to collect radon samples from large bodies of water. The probe consists of a semi-permeable membrane tube mounted on an open wire frame. The tube is placed in a closed loop with the RAD7.

  • The same high sensitivity as the RAD AQUA.
  • Radon passes into the membrane tubing.
  • Samples from large bodies of water

CAPTURE/Data Acquisition and Analysis Software: DURRIDGE’s free CAPTURE software for Macintoshand Windows provides the ability to download radondata files from the RAD7 and issue commands to theinstrument for performing various common tasks. Achart recorder renders sophisticated real-time graphsof radon and thoron data from single or multipleRAD7s.

  • CAPTURE can perform two-way communication with RAD7
  • Graphing features includeadvanced data navigation,
  • Multiple statistics panels,and enhanced selection abilities.
  • Radon data graph can shows in  CAPTURE software.

Bulk/Surface Emission Chambers : Bulk Emission Chamberis perfect for storing samples of rock, soil, and more. Two quick-release ports make it easy to connect the Bulk Emission Chamber to the RAD7 in a closed loop for continuous measurement. The chamber’s lid is attached with six thumbscrews, which can be easily loosened when the sample needs to be replaced.

  • Bulk Emission Chamber is available in a 2.8L volum
  • Surface Emission Chamber 
  • The closed loop protocol provides a quick and sensitive reading

Gamma and Neutron Area Monitoring Systems

G64, Area Gamma Monitor: The G64 area gamma monitor forms part of the CAMSYS product line. It is a compact, mains powered, microprocessor-based radiation monitor, designed specifically for area and process monitoring in nuclear facilities. Its main functions are to display the gamma dose rate in the area and to warn local personnel in the event of an alarm situation. It can also function as an interlock monitor.

  • Pseudo-logarithmic ratemeter averaging for good statistics at low level and fast response at high levels
  •  Removable detector unit for remote use
  •  Three user-set alarm levels across the full rang
  • Local signalling by audio and visual alarms

GIM 201K , Low Range Gamma Area Monitor: Low range gamma area monitor developed to monitor absorbed equivalent dose rate in nuclear facilities or laboratories for personnel exposure. It has been developed to monitor absorbed dose rate in nuclear facilities for personnel exposure. Its design makes it especially suited for operation in accelerators.

  • Wide measurement range
  • High detector TID
  •  Up to 150 meters (492 ft) between detector and processing unit
  •  Available with or without display and local signaling

GIM 202K, Wide Range Gamma Area Monitor: Continuous monitoring of gamma dose rate under mild or post-accident environmental conditions. The GIM 202K forms part of the RAMSYS product line. It has been developed to monitor kerma dose rate (in Gy/h or rad/h) or ambient equivalent dose rate H(*10) (in Sv/h or rem/h) in nuclear facilities under mild operating or postaccident conditions. The very simple concept of its ionization chamber allows this monitor to have a great reliability of prime importance in the safety related applications

  • Wide measurement range
  •  Compact and reliable
  •  Available with or without display and local signalling
  •  Available under 10 CFR 50 App.B, ASME NQA-1 and IEC61226 programs for safety related applications

GIM206K, High Range Gamma Area Monitor: Continuously monitoring dose rate under harsh or post-accident environmental conditions. The GIM 206K forms part of the RAMSYS product line. It has been developed and qualified to monitor gamma dose rate during accident and post accident conditions, inside or outside containment of nuclear power plants. The design of the ionization chamber of this monitor allows a great reliability for safety applications.

  • Wide measurement range
  • Compact and reliable
  • Available with or without display and local signaling
  • 1E qualification and embedded safety related software

NIM 201K Neutron Irradiation Dose Rate Monitor: Monitoring in real time the neutron equivalent dose rate. The NIM 201K forms part of the RAMSYS product line. It has been developed to monitor in real time the neutron equivalent dose rate. It provides operational dose rate in units of H*(10) derived from neutron fluence according to ICRU 57 recommendations. The helium-3 proportional counter (cylindrical tube) placed inside a polyethylene sphere detects thermal and fast neutrons. Its large energy range, associated with modular design makes it efficient, reliable and very sensitive. It is used effectively in nuclear reactors, subcritical stacks, neutron generators, irradiators and in accelerator facilities.

  • Detector for indoor and outdoor applications
  •  H*(10) measurement
  •  Available with or without display and local signaling
  •  Wide and high neutron energy range (2.5 10-8 to 16 MeV)

Iodine Monitors Area Monitoring

IM 201M , Mobile Iodine Monitor: Continuously measuring the gamma volumetric activity of radioactive iodine sample contained in air drawn from stacks, ventilation ducts or working areas.It has been developed to continuously measure the gamma volumetric activity of radioactive iodine sample, in both molecular and organic forms (methyl iodine), contained in air drawn from stacks, ventilation ducts or working areas. An NaI scintillation detector faces the activated charcoal cartridge in which radioactive iodine is trapped.

  • Embedded 241Am source for energy spectrum stabilization against temperature changes and aging
  • 1024-channel spectrum analysis
  •  Effluent trapping of both molecular and organic forms of iodine
  • Can be used as temporary bypass for IM 201S or IM 201L to maintain full monitoring capability during maintenance

IM 203M ,Mobile Iodine Monitor: Compact, lightweight and movable to measure the gamma volumetric activity of radioactive iodine sampler.It has been developed to continuously measure the gamma volumetric activity of radioactive iodine sample, in both molecular and organic forms (methyl iodine), contained in air drawn from stacks, ventilation ducts or working areas. A NaI scintillation detector faces the activated charcoal cartridge in which radioactive iodine is trapped.

  • Embedded 241Am source for energy spectrum stabilization against temperature changes and aging
  •  1024 channels spectrum analysis
  • Effluent trapping of both molecular and organic forms of iodine
  • Can be used as temporary bypass for IM 201S or IM 201L to maintain full monitoring capability during maintenance

Noble Gas monitoring Systems

NGM 202L,Low Range Noble Gas Monitor: Continuously monitoring the volumetric activity of noble gas in a radioactive effluent gaseous samples. It has been developed to continuously sample the volumetric activity of noble gas in a radioactive effluent gaseous sample. This monitor can operate as a stand alone device or in conjunction with a particulate monitor (ABPM 201), iodine monitor (IM 201) and with a high range noble gas monitor (NGM 203) to form a very wide range monitoring system.

  • Dynamic gamma radiation compensation
  • Compact and reliable
  • Minimum periodicmaintenance

NGM 204L, Low Range Noble Gas Monitor: Sampling air in discharge stacks, ventilation ducts or working areas. The NGM 204L monitor from the RAMSYS product line has been developed to sample air in discharge stacks, ventilation ducts or working areas. The dual silicon diode detector integrated in a 4 π/5 cm (4 π/2 in) lead shielded sample volume guarantees high reliability of the measurements.

  • Dynamic gamma radiation compensation
  • Calculation of the total released activity through a stack, when the flow rate signal is provided
  • Compact and reliable
  • Minimum periodic maintenance

NGM 209M, Mobile Low Range Noble Gas Monitor: Monitoring air in working areas, discharge stacks or ventilation ducts.The NGM 209M monitor from the RAMSYS product line has been developed to monitor air in working areas, discharge stacks or ventilation ducts. The dual silicon diode detector integrated in a 4 π/3 cm (4 π/1.18 in) lead shielded sample volume guarantees high reliability of the measurements.

  • Dynamic gamma radiation compensation with shielded gas detection sensor
  • Operate as a stand-alone monitor and/or can be integrated in a RAMSYS network using a wireless network (radiomodem) or a RS485 serial link

Effluent Release Monitors

NGM 216S, Low Range Beta Noble Gas Monitor: Continuously measuring beta volumetric activity of radioactive gaseous sample. The NGM 216S monitor from the RAMSYS product line has been developed to continuously measure beta volumetric activity of radioactive gaseous sample. The sample is drawn from discharge stacks, reactor building, ventilation ducts or working areas via a pumping system. This monitor can operate as a stand alone device or in conjunction with a particulate monitor (PM 205 or ABPM 201), an iodine monitor (IM 201) or a shielded particulate and iodine sampler (PIS 203) and with a high range noble gas monitor (NGM 203) to form a very wide range monitoring system.

  • Compact and reliable
  • Calculation of the total released activity through a stack flow rate signal provided
  • 1E qualification and embedded safety related software
  • Available under 10 CFR 50 App. B, IEC 61226 and ASME NQA-1 programs for safety related application

NGM 203S, Seismic High Range Noble Gas Monitor: Sampling air in discharge stacks, ventilation ducts or working areas. Can withstand seismic conditions.The NGM 203S monitor forms part of the RAMSYS product line. It has been developed to sample air in discharge stacks, ventilation ducts or working areas. A flow through ionization chamber is enclosed in a 4 π/5 cm (4 π/2 in) lead shielding.

  • Designed for accident and post-accident conditions
  • Durable detector without any electronic or radiation degraded component
  • 1E qualification and embedded safety related software
  •  RG 1.97 and IEC60951 compliance

NGM 204S, Seismic Low Range Noble Gas Monitor: Sampling air in discharge stacks, ventilation ducts or working areas. Can withstand seismic conditions.The NGM 204S monitor from the RAMSYS product line has been developed to sample air in discharge stacks or ventilation ducts. The dual silicon diode detector integrated in a 4 π/5 cm (4 π/2 in) lead shielded sample volume guarantees high reliability of the measurements.

  • Dynamic gamma radiation compensation
  • Calculation of the total released activity through a stack, when the flow rate signal is provided
  • Compact and reliable
  • 1E qualification and embedded safety related software

IM 201L, Iodine Monitor: The IM 201L monitor forms part of the RAMSYS product line. It has been developed to continuously measure the gamma volumetric activity of radioactive iodine sample, in both molecular and organic forms (methyl iodine), contained in air drawn from stacks, ventilation ducts or working areas. An NaI scintillation detector faces the activated charcoal cartridge in which radioactive iodine is trapped.

  • Embedded 241Am source for energy spectrum stabilization against temperature changes and aging
  • 1024 channels spectrum analysis
  •  Effluent trapping of both molecular and organic forms of iodine

IM 201S, Seismic Iodine Monitor: Continuously measuring the gamma volumetric activity of radioactive iodine sample, in both molecular and organic forms contained in air drawn from stacks, ventilation ducts or working areas. Can withstand seismic conditions.The IM 201S monitor forms part of the RAMSYS product line. It has been developed to continuously measure the gamma volumetric activity of radioactive iodine sample, in both molecular and organic forms (methyl iodine), contained in air drawn from stacks, ventilation ducts or working areas. An NaI scintillation detector faces the activated charcoal cartridge in which radioactive iodine is trapped

  • Embedded 241Am source for energy spectrum stabilization against temperature changes and aging
  • 1024-channel spectrum analysis
  •  1E qualification and embedded safety related software

PIM 206S, Seismic Particulate and Iodine Monitor: Continuously measuring particulate and iodine volumetric activities in stacks, ventilation ducts or working areas. Can withstand seismic conditions.The PIM 206S monitor forms part of the RAMSYS product line. It has been developed to continuously measure the particulate and iodine volumetric activities in stacks, ventilation ducts or working areas. It integrates all the functions and performances of the ABPM 201 and IM 201 monitors into a single monitor.

  • Particulate monitoring with static and dynamic compensation of the radon and thoron solid progenies
  • Iodine monitoring for both molecular and organic forms
  • 1E qualification and embedded safety related software
  • Available under 10 CFR 50 App.B, ASME NQA-1 and IEC 61226 programs for safety related applications

PING 206S, Seismic Particulate, Iodine and Noble Gas Monitor: Continuously measuring the particulate, iodine and noble gas volumetric activities in stacks, ventilation ducts or working areas. Can withstand seismic conditions. Allows dynamic compensation of radon and thoron progenies.The PING 206S monitor forms part of the RAMSYS product line. It has been developed to continuously measure the particulate, iodine and noble gas volumetric activities in stacks, ventilation ducts or working areas. It integrates all the functions and performances of the ABPM 201, IM 201 and NGM 204 monitors into a single monitor.

  • Particulate monitoring with static and dynamic compensation of the radon and thoron solid progenies
  • Iodine monitoring for both molecular and organic forms
  • Noble gas monitoring with dynamic gamma and pressure compensations

PINGM 207S, Seismic Particulate, Iodine and Noble Gas Monitor: Continuously measuring particulate, iodine and noble gas volumetric activities.The PINGM 207S monitor forms part of the RAMSYS product line. It has been developed to continuously measure the particulate, iodine and noble gas volumetric activities in stacks, ventilation ducts or working areas. It integrates all the functions and performances of the PM 205, IM 201 and NGM 216 monitors into a single monitor.

  • Compact skid
  • 1E qualification and embedded safety related software
  • Available under 10 CFR 50 App.B, ASME NQA-1 and IEC 61226 programs for safety related applications

PNG 206S, Seismic Particulate and Noble Gas Monitor: Continuously measuring the particulate and noble gas volumetric activities in stacks, ventilation ducts or working areas. Can withstand seismic conditions. Allows dynamic compensation of radon and thoron progenies.The PNG 206S monitor forms part of the RAMSYS product line. It has been developed to continuously measure the particulate and noble gas volumetric activities in stacks, ventilation ducts or working areas. It integrates all the functions and performances of the ABPM 201 and NGM 204 monitors into a single monitor.

  • Particulate monitoring with static and dynamic compensation of the radon and thoron solid progenies
  • Noble gas monitoring with dynamic gamma and pressure compensations
  • 1E qualification and embedded safety related software

LM 211S, Off-line Gamma Liquid Monitor: Sampling liquid from a pipe, a tank or a pool. Can withstand seismic conditions. Version with a 4π 2” shielding.The LM 211S from the RAMSYS product line has been developed to sample liquid from a pipe, a tank or a pool. A 1¼”x1” NaI scintillation detector face a liquid sampler inside a 4 π lead shielding for the gamma emitting isotope monitoring.

  • Energy spectrum and temperature changes compensation
  • Available with or without display or local signaling
  • Seismically qualified
  • Available under 10 CFR 50 App.B, ASME NQA-1 and IEC61226 programs for safety related applications

LM 212S, Off-line Gamma Liquid Monitor: Sampling liquid from a pipe, a tank or a pool. Can withstand seismic conditions. Version with a 4π 4” shielding.The LM 212S from the RAMSYS product line has been developed to sample liquid from a pipe, a tank or a pool. A 1¼”x1” NaI scintillation detector face a liquid sampler inside a 4 π lead shielding for the gamma emitting isotope monitoring.

  • Energy spectrum and temperature changes compensation
  •  Available with or without display or local signaling
  • Seismically qualified
  • The hinge mounted cover of the lead shielding makes maintenance easier on the detector

PIS 203S, Shielded Particulate and Iodine Sampler: The PIS 203S sampler forms part of the RAMSYS product line. It has been developed to sample air effl uents under accident conditions conforming to the requirements set forth by RG 1.97. One sampler for batch sampling or dual samplers for continuous sampling are available with or without heat tracing. The sample fl ow rate through the sampler is measured and totalized. The collected activities of particulates and iodine are periodically analyzed in a laboratory as needed.

  • Available for batch or continuous sampling acquisition version (single or dual PIS 203S units)
  • Automatic start up in accident confi guration
  • Heat tracing available when required
  • Provided with manipulation tools and lead shielded transport cart

PIS 204L,Particulate and/or Iodine Sampler: Sampling air from effluent stacks, ventilation ducts or working areas. Version with manual flow rate control.The PIS 204L forms part of the RAMSYS product line. It has been developed to continuously sample draw of particulate and iodine, in both molecular and organic forms (methyl iodine), in air from effluent stacks, ventilation ducts and/or working areas, in a mild environment.

  • Compact and integrated unit
  • Manual flow rate control
  • Network capability

PIS 205L,Particulate and/or Iodine Sampler: Sampling air from effluent stacks, ventilation ducts or working areas. Specially adapted for stack or duct when an isokinetic sampling is required.The PIS 205L forms part of the RAMSYS product line. It has been developed to continuously sample draw of particulate and iodine, in both molecular and organic forms (methyl iodine), in air from effluent stacks, ventilation ducts and/or working areas, in a mild environment.

  • Compact and integrated unit
  • Dynamic flow rate control
  • Isokinetic sampling flow rate control
  • Network capability

SAM 201K, Spectrum Analysis Monitor; Gamma spectra analysis with identification of isotopes. Available with a 1’’x1’’1/4 NaI(Tl) detector.The SAM 201K forms part of the RAMSYS product line. It has been developed to detect gamma radiations and provide gamma spectra analysis with identification of isotopes. The SAM 201K is designed for continuous unattended operation and can cover most of the gamma measurement ranges required by regulations and industry guidelines. Four sizes of detector are available which make this monitor very efficient and reliable, with high sensitivity, wide measurement range and fast response time.

  • Can be used for various types of application
  •  Minimal periodic maintenance
  • 1E qualification and embedded safety related software

SAM 202K, Spectrum Analysis Monitor: Gamma spectra analysis with identification of isotopes. Available with a 3’’x2’’ NaI(Tl) detector.The SAM 202K forms part of the RAMSYS product line. It has been developed to detect gamma radiations and provide gamma spectra analysis with identification of isotopes. The SAM 202K is designed for continuous unattended operation and can cover most of the gamma measurement ranges required by regulations and industry guidelines.

  • Wide measurement range
  • Can be used for various types of application
  • Minimal periodic maintenance
  • 1E qualification and embedded safety related software

SAM 203K, Spectrum Analysis Monitor: Gamma spectra analysis with identification of isotopes. Available with a 2’’x2’’ NaI(Tl) detector. The SAM 203K forms part of the RAMSYS product line. It has been developed to detect gamma radiations and provide gamma spectra analysis with identification of isotopes. The SAM 203K is designed for continuous unattended operation and can cover most of the gamma measurement ranges required by regulations and industry guidelines.

  • Wide measurement range
  •  Can be used for various types of application
  •  Minimal periodic maintenance
  • 1E qualification and embedded safety related software

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