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FEATURES
* Measuring by pushbutton:
Constant 24/7 radiation level measurement with one button refresh.
* Audio Alert Function:
The User-Programmable Threshold Alarm warns you of radiation exceeding dangerous levels. It can be set to sound at even small deviations above ambient.
* Tested precision instrument:
Each Gamma-Scout® radiation detector must pass rigorous endurance and accuracy testing supervised by a certified European Institute of Radiation Protection. Each unit receives its own serialized test certificate.
* All radiation particle types:
Gamma-Scout® reliably measures alpha, beta, gamma and x-radiation.
* Permanent operation:
Gamma-Scout® Survey Meter monitors radiation around the clock. Switch-on/-off is unnecessary, as is battery change.
* Low power consumption:
Due to an innovative circuit design, the Gamma-Scout® system consumes almost no power. The built-in battery is guaranteed for 10 years.
* Large display area:
Values and settings are shown on the extra-large liquid crystal display.
* Menu control:
A simple, easy-to-understand menu guides you through all device functions.
* Data storage:
Gamma-Scout® radiation monitor continuously stores recorded pulses in internal memory. Up to 10 years of data storage is possible.
* Evaluation by computer:
With our specially designed data capture software, included with Gamma-Scout®, you can download and evaluate exposure data on your laptop or PC.
* Compact design:
Gamma-Scout® Geiger counter is shock resistant, compact, light, and easily fits in your hand or pocket.
* Easy-to-use analog dosage chart interprets current radiation level to advise you of your immediate exposure time limits.
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Personal radiation monitor designed for the needs of first responders
Measures and displays radiation dose rate and total dose
Presettable two level audio and visual alarms (vibrating alarm optional)
Designed to operate in extremes of temperature, shock, humidity, dust, immersion and radiation
Large, easy-to-read backlit LCD display
Intuitive six button user interface
Operable/readable by personnel in fire fighting or HAZMAT protective gear
Uses standard AA batteries
Ultra-small size (11.75 in.3 ) and weight (9.5 oz)
Low life cycle costs due to calibration stability and automatic self calibration
CANBERRA’s unique time-tocount technology for wider dynamic range
Data logging capability to 300 points
“Stay time” display shows time remaining to dose alarm
Source finder mode
Derived from military qualified AN/UDR-13 Radiac Set
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The InLight Manual reader provides readout for InLight System dosimeters. The InLight System measures radiation exposure with aluminum oxide detectors (Al 2O3:C) read out by optically stimulated luminescence (OSL) technology. The reader stimulates the detector with a light emitting diode (LED) array causing it to luminesce in proportion to the amount of radiation exposure. The luminescence is detected and measured by the reader's photo multiplier tube using a high sensitivity photon counting system. A dose calculation algorithm is then applied to the measurement to determine exposure results. This nondestructive type of readout allows for dose verification through reanalysis.
InLight menu-driven software resides on an external PC and provides control over the setup, analysis, and data recording enabling dosimeter read out and reader quality control. Designed for small volume facilities, the InLight Manual Reader enables you to maintain your own in-house accredited dosimetry program. For personnel, area/environmental, and emergency response monitoring, or any radiation assessment application.
Purchase or lease of reader includes operating, analysis and dose calculation algorithm software, and a laptop computer.
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MKS-05 TERRA
-Measurement of gamma and X-ray radiation equivalent dose rate.
-Measurement of gamma and X-ray radiation equivalent dose.
-Measurement of surface beta-particles flux density.
-Measurement of equivalent dose accumulation time.
-Real time measurement (clock).
-Five independent measuring channels with alternate indication of data on the single liquid crystal display.
-Built-in gamma, beta sensitive Geiger-Muller counter.
-Effective evaluation of gamma background within 10 seconds.
-Automatic subtraction of gamma background at measurement of beta contamination.
-Measurement results averaging, manually and automatically interrupted.
-Automatic setting of measurement intervals and ranges.
-Audio signaling of each detected gamma-quantum and beta-particle with
possible switching.
-Two-tone audio alarm of exceeded programmed threshold levels.
-Digital display backlight.
-Two AAA size batteries.
-Power supply discharge indication.
-Shock resistant frame.
-Small weight and dimension parameters.
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The InLight dosimeter provides x, gamma, and beta radiation monitoring with optically stimulated luminescence (OSL) technology. OSL technology is the newest advancement in passive radiation protection dosimetry. InLight offers complete reanalysis capabilities, precision with a wide dynamic range of measurement, and long-term stability. This dosimeter is engineered to be read out by an InLight reader.
Designed to meet ANSI N545 Standard and HPS Draft Standard N13.29, the InLight Environmental dosimeter contains an assembly of a case component with copper and plastic filters along with a four-positioned aluminum oxide detector slide component. Both the case and slide are uniquely bar coded with serial numbers for chain of custody and sensitivity identification. The dosimeter is sealed in a waterproof plastic pouch. Dosimeter labels can be customized to meet the administrative needs of a radiation monitoring program.
This InLight dosimeter is designed for the client with extensive data management capabilities who prefers to independently maintain data and issue dose reports.
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The InLight dosimeter provides x, gamma, and beta radiation monitoring with optically stimulated luminescence (OSL) technology. OSL technology is the newest advancement in passive radiation protection dosimetry. This InLight dosimeter offers reanalysis and imaging capabilities, precision with a wide dynamic range of measurement, long-term stability, and environmental integrity. This dosimeter is engineered to be read out by an InLight reader.
The Landauer InLight dosimeter design contains an assembly of a case component with an open window, aluminum, copper, and plastic filters, along with a four-positioned aluminum oxide detector slide component. Both the case and slide are uniquely bar coded with serial numbers for chain of custody and sensitivity identification. The holder was engineered to accommodate the optional CR-39 for neutron detection and the optional imaging component that renders unique filter patterns to provide qualitative information about conditions during exposure. Dosimeter labels can be customized to meet the administrative needs of a radiation monitoring program.
This InLight dosimeter is designed for the client with extensive data management capabilities who prefers to independently maintain data and issue dose reports.
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Dosimeter-radiometer MKS-07 POSHUK with search function for gamma, X-ray, beta radiation (additionally alpha and neutron detecting units)
Measurement of:
-gamma and X-ray radiation equivalent dose rate;
-gamma and X-ray radiation equivalent dose;
-surface beta-particles flux density;
-surface alpha-particles flux density with the help of the BDPA-07 detecting unit of alpha radiation (on demand);
-thermal and fast neutrons flux density with the help of the BDPN-07 detecting unit (on demand).
Features:
-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;
-"Precisely" channel with indicated average result on the personal digital display of the fixed measurement time of 1 to 99 minutes, and "start-stop" measurement mode;
-Detection of soft beta radiation;
-Programmable threshold levels of gamma radiation equivalent dose rate and beta-particles flux density;
-Audio signalling of detected gamma-quantums, beta-particles and exceeded programmed threshold levels of equivalent dose rate or beta-particles flux density;
-Digital display backlight;
-Multilevel indication of power supply discharge.
Delivery kit:
-control panel;
-gamma radiation detecting unit;
-beta radiation detecting unit;
-telescopic bar;
-connecting cable;
-technical description and operating manual;
-logbook;
-battery charger;
-exchange infrared port adapter and software (at customer's request);
-bag of close and waterproof cloth used to carry the device on one's shoulder.
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Landauer's InLight® System offers simple, versatile turnkey on-site analysis capabilities as a solution for personnel monitoring and other dose measurement applications. InLight on-site solutions are scalable, from manual single dose measurement to automatic multi-dosimeter analysis options.
Ideal for small laboratories processing dosimeters in-house to full service laboratories providing personnel services, an InLight System can quickly determine the severity of an exposure or precisely track dose over time
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- Real-time gamma and neutron source location from the ground or the air.
- Locates illicit transportation or lost sources.
- Omni-directional sensitivity.
- Integral GPS and Mapping software provides precise location of sources and
historical record of area covered.
- Advanced data collection technique (list mode) means no "dead spots."
- Clear and flexible data presentation.
- Compact and Modular: flexible packaging solutions to match application need.
- Powerful analysis of Gamma-ray spectra.
- Latest version1 includes many experience-based improvements.
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Electret ion chambers become gamma monitors when sealed in a radon leak tight enclosures. Usually sealable Mylar bags or any other enclosures are used. These provide integrated gamma exposure over a time, in units of mR or nGy. Dividing such exposure by exposure period leads to the average exposure rate.
Chambers being made of electrically conducting plastic, these provide energy independent response. These have been used in the place of TLDs. certain areas where low energy gamma emitters such as Americium-241, EICs provide superior performance over TLDs. For very low energy applications the EICs with thin windows, such as 7 mg/cm2 thick carbon coated Tyvek, are used. With a choice of different chamber volumes and electrets, a wide variety of sensitivities and ranges are possible. For more information, please contact REI for details. Following publications provide additional information:
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The SVG 2 is a hand-held, ruggedized micro-processor controlled radiation detector, based on state-of-the-art semiconductor technology. Equipped with integrated sensors for gamma and neutron radiation detection, an internal personal dosimeter, and an external a/b - g probe in the basic set
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BDBG-09 / IT-09T
Detecting unit of gamma radiation BDBG-09 with information panel IT-09T for constant monitoring
Purpose of use:
-measurement of ambient equivalent dose rate (EDR) of gamma radiation;
-displaying of measurement results of ambient equivalent dose rate of gamma radiation (EDR) that have been obtained from the BDBG-09 detecting unit of gamma radiation;
-displaying of current time;
-displaying of ambient air temperature;
-audio and light alarm at threshold levels exceeding of gamma radiation ERD.
Features:
-Data exchange between the detecting unit and the data panel through RS-485 interface;
-Constant self-testing of BDBG-09;
-Availability of the statistical accuracy of measurement;
-Protection jacket of BDBG-09 is IP67;
-Average service life of the detecting unit BDBG-09 is not less than 10 years;
-EDR display range of IT-09T, µSv/h, 0,1...10(7);
-Ambient air temperature display range of IT-09T from - 40 to + 50C;
-The possibility of programming of three threshold levels for IT-09T within the range of 0.01 µSv/h to 9.99 µSv/h with discreteness of 0.01 µSv/h;
-Threshold levels exceeding signaling - audio (with different soundings for every threshold level), and light (color change of EDR measurement result display);
-The possibility of operation in the network via RS485 interface for IT-09T;
-Power supply of IT-09T from industrial network (220 V) through power adapter;
-Operating mode of IT-09T is 24 hours continuous;
-Mounting method of IT-09T is upright wall-mounted.
Delivery kit:
-IT-09T data panel;
-connecting cable;
-power adapter from 220 V network;
-operating manual;
-BDBG-09 detecting unit of gamma radiation kit.
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SAM 940 Revealer with Reachback Program
Confidence factors when identifying radioactive materials are critical to a successful mission. To give your end users an edge over traditional identification methods, the latest in MCA and algorithm technology has been coupled with a new detector material for gamma ray collection. The SAM Revealer comes standard with a 1.5%u201D x 1.5%u201D lanthanum bromide detector (LaBr ) and the QCC%u2122 statistical enhancement transform which provides background subtraction in real time and therefore the highest degree of sensitivity. The SAM is designed to operate in any background (high or low), including Bremsstrahlung or Compton, with the interference subtracted in real time (one second or less). With this advanced identifier, your spectroscopic data collection, isotope identification and data analysis reporting are all automated with exceptional resolution. This large improvement in resolution also allows quick identification of mixed radionuclides, a typical problem with the overlapping peaks of lower resolution sodium.
Peak Resolution
One critical specification for gamma ray detectors is peak resolution. In nuclear spectroscopy, we often express the resolution as a percentage at 662 keV (cesium). For the SAM Revealer, the typical resolution is 2.8%. This is about 2.5 times better than sodium iodide detectors and therefore allows separation of many closely spaced peaks.
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Detection Technology offers two standard series of high-performance diodes optimized for X-rays and alpha, beta, and gamma radiation. Detection Technology's ultra-clean processing method provides excellent performance characteristics and high reliablity. The use of unique guard-ring concept offers impressive performance improvements.
XRA series high-resistivity diodes are optimized for ionizing radiation detection and measurement applications. These diodes are characterized by an excellent response to weakly penetrating radiation achieved by the use of high-purity starting material and special ultra-clean manufacturing process. Ultra-thin radiation entrance window provides optimized response to low-energy X-rays and heavy charged particles.
XRB series high-resistivity diodes are optimized for ionizing radiation detection. Excellent performance is based on the use of a high-resistivity silicon starting material and a high-purity manufacturing process. High radiation tolerance and depressed light sensitivity are achieved by the use of a specially developed radiation entrance window processing.
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This detector is composed by several tubes (8, 16 or 32 tubes for instance), which are able to be linked. In order to build very large detection surface. Each tube is able to detect neutrons by localization.
The second dimension is given by the index of the tube. Then, resolution perpendicular to the tube is given by its diameter or the how they are positionned to each other.
In each tubes, the localization is done on 8 bits; maximum of resolution is 1/256th of the tube length, for a given pressure in He3 and CF4.
These detectors are robuste, and are able to accept high counting rate (50kHz per tubes). They are versatile, and by using this technics, high detection surface can be built (several square meters).
These detector woks in proportionnal mode; energy discrimination is possible, and then background due to gamma ray can be decreased.
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Features
Designed to respond to thermal, epithermal and fast neutrons
Measurement of tissue equivalent dose rate of the neutron field
SMART probe retains probe information in non-volatile memory
3He/BF3 proportional counter
10B attenuator
Polyethylene moderator
Excellent linearity and accuracy
Detectors are easily interchanged
Optional mounting bracket
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Purpose of use:
- Measurement of gamma radiation equivalent dose rate.
- Measurement of gamma radiation equivalent dose.
- Evaluation of surface contamination by beta radionuclides.
- Clock, alarm clock.
Household aplication:
- Apartment, building and construction control; personal radiation safety; ground-surface continuous territories control; means of transport control.
- Evaluation of radiation contamination of farm products.
- Visual aids for educational institutions.
Features:
- Three independent measuring channels with alternate indication of data on the single liquid crystal display.
- Built-in gamma, beta sensitive Geiger-Muller counter.
- Automatic setting of measurement intervals and ranges.
- Audio signalling of each detected gamma-quantum and beta-particle.
- Programming of audio alarm threshold level relative to gamma radiation dose rate.
- Digital display.
- Two AAA size batteries.
- Four-level indication of power supply discharge.
- Shock resistant frame.
- Small weight and dimension parameters.
Delivery kit:
- MKS-05 "TERRA-P" dosimeter-radiometer;
- operating manual;
- cardboard box;
- leather case.
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The DoseRAE is a rugged, lightweight, direct-reading electronic personal dosimeter that provides superior dose monitoring accuracy. The sensitive and sturdy Geiger-Mueller tube of the DoseRAE provides accurate dose readings with a resolution of less than 0.02 ìSv (2 ìR). DoseRAE alerts the wearer with a loud 75+dB alarm and big, bright flashing LEDs.
Stay-Time Readings and Alarms
DoseRAE tracks stay-time, the amount of time left until the dose alarm level is reached if the wearer stays in the current radiation field. An absolute stay-time alarm and a stay-time warning alarm give the wearer plenty of advance notice to finish work in a radiation area before reaching the dose alarm threshold.
Programmable Alarms
Two versions of dosimeter are available. DoseRAE-P allows alarm settings to be changed “on-the-fly” using the dosimeter’s buttons. DoseRAE's settings can only be changed using the dosimeter reader, preventing wearers from inadvertently changing alarm setpoints.
Applications
Monitor dose to individuals in nuclear power plants and research facilities, hospitals, and industrial locations that manufacture or use radioactive gauges and imaging technology.
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DKG-21 EcotestCARD
- Measurement of personal gamma rad. equivalent dose rate (EDR).
- Measurement of personal gamma rad. equivalent dose (ED).
- Clock, alarm.
Purpose of use:
The dosimeter may be used at atomic power eng. sites, physics labs, health care org., as well as an electronic direct reading dosimeter for automated systems of personal dosimetry control ASPDC-21, and as an independent device.
Features:
- Stand-alone use or use within the automated system of personal dosimetry control
- Dose accumulation history storage in the non volatile memory with real time reference
- Dose accumulation history transfer to the computer through infrared port
- Locking power down mode of the dosimeter until all accumulated data read
- Gamma rad. EDR and ED threshold levels programming with the help of the PC, control keys, or manually
- Blocking certain indication modes with the help of the computer command
- Light and audio alarm of exceeded programmed threshold level of gamma rad. EDR and ED
- Digital 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 ringing.
- Energy compensated GM counter.
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Neutrak dosimetry service provides neutron radiation monitoring with CR-39® and Track Etch® technology. The CR-39 can be packaged specifically for neutron detection only, or as a component of another dosimeter such as Luxel®+ or InLightTM to include x, gamma and beta radiation monitoring.
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PTB-approved dosemeter for measuring gamma- and X-rays
measuring size: personal dose equivalent Hp (10)
detector: built-in GM-tube
digital indication of measured values on LC-display
dose indication range with floating point
doserate indication upon keystroke
high measuring accuracy
reliable measurement of radiation in a solid angle of 180° in front of the user
excellent reading of the display by a special shaped housing
switchable acoustic single-pulse indication
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The GammaRAE II-R is two instruments in one: it has the rapid response of a detector and the accurate dose measurement of a dosimeter. It is designed specifically to meet the needs of first responders.
This instrument contains two separate sensors. The Cesium Iodide (CsI) scintillator provides a fast, two-second response to radiological threats, while the energy-compensated PIN diode provides high dose rate range coverage and accurate dose measurements.
The GammaRAE II-R accumulates accurate total dose. Stored dosage data can be cumulative or reset for each use period. It alerts the wearer with a loud audible alarm, big, bright flashing LEDs, and a built-in vibration alarm. For stealth operations, law enforcement personnel can disable each alarm individually.
Immersible (IP67) design makes for reliable operation in wet environments and easy decontamination. IS certification permits operation in potentially flammable/explosive environments.
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Ionizing radiation that is associated with radioactivity cannot be directly detected by our senses. Ionization is the process whereby the radiation has sufficient energy to strip electrons away from atoms. The ionization results in the formation of free electrons and an ionized atom that has lost some of its orbital electrons. Examples of ionizing radiation include particles such as alpha and beta particles, and photon radiation such as x-rays and gamma rays. Neutrons and protons can also cause ionizations. Since radiation can be harmful to our health, we need detectors that are capable of sensing the presence and intensity of radiation and convert it into an electrical signal to provide suitable alarm. Geiger-Müller tubes are gas-filled radiation detectors that are useful, cheap and robust. A GM tube basically detects the presence and intensity of radiation (particle frequency, rather than energy). Geiger counters are used to detect radiation (usually gamma and beta radiation, but some models can also detect alpha radiation).Geiger-mueller counters respond to the commonly encountered types of radiation, namely, alpha and beta particles as well as gamma and x-radiation. In general, GM counters cannot determine the type, energy, or vectors of the detected radiation. Generally they are used for detecting and measuring radioactivity that consists of low level beta particles and gamma-ray radiation. It has high sensitivity, versatility with various types of radiation, wide variety of shapes and windows, large output signal and reasonable cost.
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The MicroStar reader provides readout for InLight System dosimeters. The InLight System measures radiation exposure with aluminum oxide detectors (Al 2O3:C) read out by optically stimulated luminescence (OSL) technology. The reader stimulates the detector with a light emitting diode (LED) array causing it to luminesce in proportion to the amount of radiation exposure. The luminescence is detected and measured by the reader's photo multiplier tube using a high sensitivity photon counting system. A dose calculation algorithm is then applied to the measurement to determine exposure results. This nondestructive type of readout allows for dose verification through reanalysis.
InLight menu-driven software residing on an external PC provides control over the setup, analysis, and data recording enabling dosimeter read out and reader quality control.
Designed for portability, the small lightweight reader can be used anywhere to measure immediate and accurate radiation dose assessments. For emergency response use, area monitoring, single point radiation assessment, or any radiation assessment application.
Purchase or lease of Microstar reader includes operating, analysis and dose calculation algorithm software, laptop computer, carrying case, and a choice of 100 InLight whole body dosimeters or 50 OSL dots for single point measurements.
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Whether it is an upgrade to your current system or a completely new installation, rely on ORTEC systems for your Whole-Body Counting needs.
As a leading supplier of Whole-Body Counting (WBC) systems, ORTEC engineers continue to develop new techniques, solve new problems, and provide the best data results and handling capabilities on detector instrumentation. ORTEC systems are built upon a solid, technical foundation providing a variety of measurement technologies, software options, and complete solutions for every analysis need.
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Tungsten heavy alloy is completely lead-free, being comprised of tungsten with
minor amounts of nickel and iron. It offers a number of advantages as a radiation
shielding material for clinical use:
- Good corrosion resistance under ambient conditions
- Low toxicity
- Superior radiation attenuation compared to lead
- Damage resistant due to much higher mechanical properties than lead
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Dosimeters and Safety devices for ionizing-radiation
