Showing results: 1 - 13 of 13 items found.
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Exosens Group
In Gamma detectors, the gamma radiations produce electrons by interacting with the cathode material and the filling gas.These electrons ionize the gas and the charge carriers are collected by the electrodes. The resulting anode pulse is detected by a load circuit. The primary electrons are created by several interaction mechanisms:- Photoelectric effect- Compton scattering- Pair production
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Exosens Group
The extreme operating conditions in which Photonis neutron and gamma detectors are operating can lead organic insulated cables to deteriorate, requiring repair. In order to have long lasting and reliable signal transmission Photonis offers high-immunity, mineral-insulated (MI) cable extensions and connectors. Our MI cable extensions allow transmission of low level impulse signals under harsh radiation and environmental conditions.Depending on the connector which is supplied with the detector, Photonis can provide either BNC, BNCHN or HN connectors. Photonis specific reinforced HN connectors can support up to 20 bar external pressure and remain tight at high temperature. Our cable extensions also provide efficient shielding to radiation and electromagnetic parasitic signals.
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Gamma Stream Family -
CAEN S.p.A.
CAEN Gamma stream is a compact and portable system for gamma ray spectroscopy with scintillation detectors, which provides an active Multi-Channel Analyzer (MCA) integrated in a 14-pin photo-multiplier tube (PMT) base. Gamma stream fully integrates in a stand-alone device the high voltage to bias the PMT, the preamplifier to shape the signal from detector, and the MCA for a complete Pulse Height Analysis online.
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ORTEC
Alpha spectroscopy is used to identify and quantify radionuclides based on the alpha particles emitted in the decay process. Similar to Gamma Spectroscopy, energy spectra are generated with high precision detectors and electronics and analyzed with special software. Typically, samples are measured following chemical separation to isolate the radionuclides of concern due to the complexity associated with correcting for these interferences with spectrum analysis software as is common for many Gamma Spectroscopy measurements.
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Baltic Scientific Instruments, Ltd
Baltic Scientific Instruments produces gamma- and X-ray spectrometers based on HPGe coaxial or planar detectors with liquid nitrogen and electric machine cooling. The spectrometers are used for radionuclide analysis and for monitoring of activity in the nuclear industry and related environment monitoring. HPGe detectors have additional applications in scientific research and technology development as well as in various spheres of industry including security and border control.
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Baltic Scientific Instruments, Ltd
Baltic Scientific Instruments produces Gamma- and X-ray spectrometers based on HPGe coaxial or planar detectors with liquid nitrogen and electric machine cooling. The spectrometers are used for the radionuclide analysis and calculation of the activity in nuclear industry and environment monitoring, as well as in various spheres of industry, science and technology.
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D3S NET -
Kromek Group plc
The D3S NET radiation detector is a fast and accurate radioisotope identification device (RIID) for gamma isotope identification and neutron detection. The data collected by this radiation detector is not only shown to the user via the mobile phone app but also sent to a central control screen showing data from every other SIGMA enabled detector on the network. The D3S NET detector unit houses larger detectors that provide identification of isotopes in seconds, alerting the user and your command centre of gamma isotope source, dose and any neutron detection.
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Arrow Tech
Probe has a mica window that has a thickness of 1.8 to 2.0 mg/cm2. This allows detection of alpha radiation as low as 3.0 MeV when in close proximity to the window. Beta radiation in excess of 35 keV and X-ray or gamma radiation greater than 6 keV can also be deteched. The detector is provided with a BNC connector. It can be used with most count rate and survey meters which accept Geiger Mueller (GM) detectors operating at 900V DC.
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DT5770 -
CAEN S.p.A.
The DT5770 is a compact portable 16k Digital MCA for Gamma Spectroscopy, integrating analog front-end with programmable gain and possible AC coupling. It is ideally suited for high energy resolution semiconductor detectors, like HPGe and Silicon, connected to a Charge Sensitive Preamplifier (CSP). The unit can also properly operate directly connected to a PMT with inorganic scintillators (e.g. Nal or Csl scintillators), provided exponential pulse shape and decay time above 200 ns.
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Gamma Scientific Inc.
The Gamma Scientific range of light meters includes handheld and benchtop models. Configuration options include a wide range of sensors and calibrations in units including: Luminous Flux (lumens) or Radiant Flux (Watts), Illuminance (lux, foot-candle) or Irradiance (W/cm2 ), Luminous Intensity (candela) or Radiant Intensity (W/sr), Luminance (cd/m2 , foot-Lambert) or Radiance (W/m2 sr), or Pulse Energy (Joules). Cooled sensors and reference standard detectors are also available.
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Hawk® EMS -
International Medcom
The Hawk® EMS is a wall or tripod-mounted radiation monitoring and alarm system designed for use with the Hawk® Radius dual sensor radiation probe. Each EMS System comes with a Hawk Radius Probe. The system is extremely energy efficient and can run for weeks on an internal 9 volt back-up battery if power fails. It is well suited for operating on a small solar panel, which is an optional accessory. The Hawk® EMS features two displays that show the radiation levels measured by each of the probe’s two detectors: the weatherized “pancake-style” Geiger-Mueller tube — which measures alpha (if configured for it), beta, low energy gamma, and x-radiation — and the energy-compensated gamma tube which measures penetrating gamma dose rate. The probe can be mounted next to the EMS system or outdoors, or in adjacent rooms on cables up to 100 ft in length. Standard cable is 3 meters in length. Optional signal booster can support cable lengths longer than 100 feet. Optionally the system can also be configured to share data on ethernet or wireless networks.
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FAST ComTec GmbH
The "dual channel" TDC'''' - Model 7072T - converts time directly to a digital output. They offer improved performance and linearity specifications compared to separate TAC and ADC modules. There is also the Wilkinson-type ADC, Model 7070 which is suitable for high resolution HPGe detectors. Our Constant-Fraction discriminators are still state-of-the-art even after a more than 20 Year history. The Differential CFD - Model 7029A - still offers the highest counting rate (>50 MHz) of any such devices. Our Pulse-Shape Discriminator - Model 2160A - can be used to separate neutron and gamma particles, alphas and protons, electrons and alphas etc depending on the detector used.
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identiFINDER® R200 -
Teledyne FLIR
identiFINDER® R200 instruments are rugged, pager-sized Spectroscopic Personal Radiation Detectors (SPRD). They provide full ANSI N42.32 Personal Radiation Detector (PRD) compliance and feature next-generation solid state detector read-out technology that delivers ANSI N42.48 SPRD compliance with nuclide identification. The R200-G detects and identifies gamma radiation and the R200-GN additionally provides neutron detection capability. Law enforcement agencies and first responders use the R200 during routine traffic stops or high visibility events and in mass transit or critical infrastructure entry control points. The OneTouch Reachback™ feature uses the latest advancements in Bluetooth® and web server technologies to provide large-scale situational awareness by alerting others before arriving on-scene.
