Alpha-beta-gamma-sensitive Geiger-Mueller counter with mica window.
Energy-compensating filter, which allows to obtain a reliable energy dependence of the radiometer readings when measuring photon ionizing radiation in the energy range from 12 KeV to 3 MeV.
Large display with luminescent backlight, which provides simultaneous display of measurement units, measurement errors, threshold level, real time; and an analog indicator of instantaneous radiation intensity.
Ability to perform measurements with a preset error.
Prompt evaluation of gamma background within 10 seconds.
Automatic subtraction of gamma radiation component when measuring beta radiation parameters.
Automatic subtraction of gamma and beta radiation components when measuring alpha radiation parameters.
Programming of threshold levels of the alarm system activation for each parameter of measured radiation.
Automatic setting of measurement intervals and ranges.
Audio signaling of each registered gamma quantum, alpha or beta particle with the possibility of its deactivation.
Two-tone audio alarm of exceeded programmed threshold levels.
Recording in non-volatile memory up to 1000 measurement results.
Viewing the measurement results previously recorded in non-volatile memory on the indicator, as well as transfer the information to a personal computer via Bluetooth.
Two AAA batteries.
Four-level indication of the battery discharge.
New RadReader software has been developed to work with the device.
New generation high sensitivity CsI scintillation detectors of gamma and LiI of neutron radiation with solid state (silicon) photomultiplier.
Color display with high resolution.
Storage and transfer of 250 complete gamma radiation spectra.
Powerful CPU and improved algorithms for spectra processing.
New software for detailed laboratory research and spectra processing.
Integrated GPS/GLONASS-receiver.
No “microphone effect”.
High thermal stability.
Powered by built-in lithium polymer storage batteries that can be charged via USB-cable.
The dosimeter communicates with a PC via USB-port.
Real-time identification of spectra.
Identification of radionuclides with specification of the categories they belong to (in compliance with IAEA requirements):
– medical radionuclides: 18F, 67Ga, 51Cr, 75Se, 89Sr, 99Mo, 99mTc, 103Pd, 111In, 123I, 125I, 131I, 153Sm, 201Tl, 133Хе;
– industrial radionuclides: 57Co, 60Co, 133Ba, 137Cs, 192Ir,152Eu, 22Na, 241Am;
– special nuclear materials: 233U, 235U, 237Np, Pu [Reactor grade plutonium (more than 6% 240Pu)];
– naturally occurring radioactive materials: 40K, 138La, 226Ra, 232Th-decay series, 238U-decay series.
Note. The list of nuclides the device is able to identify may be extended if needed.
Threshold alarm system with four independent threshold levels:
– search threshold level (threshold level of count rate from the detector photon and neutron ionizing radiation);
– safety threshold level (threshold level of photon ionizing radiation DER);
– accumulated dose threshold level.
Light color alarm (indication) of threshold levels exceeding (gamma radiation – red color, neutron – blue) and visual alarm on the side of the device.
Ingress protection rating IP67.Sample of Th232 (Thorium) is included into the Delivery kit for detector age compensation.
Quickly checks radiation purity of soil, construction materials, mineral raw materials, wood, housing, vehicles, and such food as baby food, water, milk, meat, fish, eggs, fresh vegetables, fruit, grain, cereals, dried foods, dried herbs (tea)
Requires no special training of the user, operates in the interactive mode
Does not require sampling – measurement is done by putting the device to the tested object (material, product, soil, etc.), or by holding it over the studied surfaces
Requires no special preparation of the food sample (the product remains inside its packaging)
Remote continuous computer-aided radiation monitoring of the environment.
Receipt of measurement results of ambient dose equivalent rate (DER) from the BDBG-09 detection units, ambient temperature values, and service information (serial number, results of self-testing) and data transfer to the server by GPRS channel.
Display of measurement results in real-time mode, in numerical and/or graphical form, obtained from monitoring points located at a considerable distance.
Possibility to set a different threshold level of alarm for each of the monitoring points.
Generation of emergency and warning notifications when DER measurement results of the specified threshold levels are exceeded.
Storage of measurement results received from monitoring points, emergency and warning notifications to the database.
Display of saved measurement results from monitoring points, emergency and warning notifications recorded in the database.
Storage of information received from the detection units BDBG-09 when disconnected from a remote fixed server, and its subsequent transfer when reconnected.
Possibility to expand functionality through the integration of devices, equipped with RS-485 interface (e.g., weather stations or other types of detectors with the appropriate adaptation of application software).
Possibility to connect the IT-09 (T) panel directly in the monitoring point installation for the radiation situation assessment.
Autonomous operation of monitoring points without an external supply voltage of 220 V. The system is equipped with an uninterruptible power supply.
Use of SCADA software capabilities and benefits when using a server component, including report generation and printing.
Possibility to measure ambient dose equivalent rate (DER) of gamma radiation with the detector which is built in the control panel.
Automatic selection between measurement intervals and ranges.
Audio signalling of each registered gamma-quantum or beta particle.
Backlit indicator and control keys for operation in the dark.
Rechargeable lithium-ion battery charging by the built-in charger from:
– internal solar battery;
– 12 V automobile battery;
– 220 V/50 Hz mains power using a voltage converter.
Multilevel indication of battery discharge.
Operates under conditions involving atmospheric precipitation, dusty atmosphere (IP67).
Analog indicator of radiation intensity.
Logging of up to 1500 measurement results tagged to location coordinates in the nonvolatile memory via infrared port to the PC (built-in GPS/GLONASS receiver).
Viewing of logged measurement results on the display.
Easy to operate even if wearing personal protection – rubber gloves.
Wide operating temperature range – from -30…+55°C.
Display temperature resistance – +95°C.
Detector types
Gas-discharge Geiger-Muller counters without return run of counting response
Scintillator-based detectors with a silicon photomultiplier
Ability to store data in non-volatile memory
Sound, light, and vibration alarms of threshold levels exceeding
Infrared port for transferring the dose accumulation history and event history from the dosimeter to the personal computer, as well as for setting up the dosimeter
Glass-filled plastic shock-resistant housing of high ingress protection rating IP67
Backlight of the digital display
Resistant to 60 repetitive shocks, each corresponding to a drop of 10 cm on a hard steel surface, and resistant to 6 drops (one drop on each side) from a height of 1 m on a hard surface
Geiger-Muller counters without return run of counting response.
Analog indicator of radiation intensity.
Up to 4096 measurement results recording in the nonvolatile memory with further transfer to the computer through infrared port.
Review of the recorded measurement results on the display.
“Precisely” channel with the average result indicated on the display for the fixed measurement time from 1 to 99 minutes.
Detection of soft beta radiation.
Programmable threshold levels of gamma and X-ray radiation dose equivalent rate and beta-particles flux density.
Audio signaling of detected gamma-quanta, beta-particles, and exceeded programmed threshold levels of dose equivalent rate of gamma and X-ray radiation or beta-particles flux density.
Stand-alone use or use within automated system of personal dosimetry control.
Storage of dose accumulation history in the nonvolatile memory with real time reference.
Transfer of dose accumulation history through the infrared port to the computer.
Blocking the mode of power supply switch off until the data reading procedure finished.
Gamma radiation DER and DE threshold levels programming with the help of the computer or manually with control keys.
Blocking certain indication modes in response to the computer command.
Light and audio alarms when programmed threshold levels exceeded on DER and DE of gamma radiation.
Display automatic switch off if current gamma background is lower than the preset threshold level with instant switching on at:
– pressing any control key;
– gamma background increase above the preset threshold level;
– alarm clock ringing.
Stand-alone use or use within automated system of personal dosimetry control.
Storage of dose accumulation history in the nonvolatile memory with real time reference.
Transfer of dose accumulation history through the infrared port to the computer.
Blocking the mode of power supply switch off until the data reading procedure finished.
DER and DE threshold levels programming of gamma and X-ray radiation with the help of the computer or manually with control keys.
Blocking certain indication modes in response to the computer command.
Light and audio alarms when programmed threshold levels exceeded on DER and DE of gamma and X-ray radiation.
Display automatic switch off if current gamma background is lower than the preset threshold level with instant switching on at:
– pressing any control key;
– gamma background increase above the preset threshold level;
– alarm clock ringing.
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