Gamma
Nuclear transition radiating a wavelength <1 pm and frequency (Hz) between 10 to the 20th and 10 to the 24th power.
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Product
Geiger Counters
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A geiger counter detects nuclear radiation by measuring the emission of ionizing radiation of alpha particles, beta particles and gamma rays. Also referred to as a radiation detector, a geiger counter consists of two main elements: the processing electronics and the geiger tube. The geiger tube is filled with low-pressure inert gas like helium, argon or neon. If radioactive radiation occurs, the inert gas is ionized. An anode within the geiger tube registers the quantity of ionized particles numerically correlating with the strength of the radioactive radiation. The radioactivity measurement is then displayed on the LCD screen of the geiger counter or radiation detector.It is very important to measure radioactivity as well as to classify radioactivity values. For example, terrestrial gamma radiation is measured according to general values from 0.03 - 0.3 µSv/h (microsievert / hour). This "normal" oscillation range is conditioned by natural radioactive elements in the ground such as uranium and potassium. To calculate this factor, one must take into consideration cosmic radiation. For example, when considering cosmic radiation, the maximum radioactivity content at Schneefernerhaus, the highest-located German environmental research station, is approximately equal to 110 µSv/h.At PCE Instruments, you will find three types of geiger counter or raditation detection devices to help you measure radioactivity: 1) alpha radioactivity meters, 2) meters for detecting alpha, beta and gamma radioactivity and 3) radioactivity meters for human beings.
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Product
NIM-Modules
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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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Product
Surface Contamination Monitors
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Small-sized devices for measuring the ambient dose equivalent rate and the ambient dose equivalent of X-ray and gamma radiation, as well as measuring the flux density of beta particles (AT6130).
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Product
Colorimeter
ColorCAL MKII
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Cambridge Research Systems Ltd
Calibrated and affordable colorimeter performs better than a spectroradiometer for gamma correction. Computer-controlled, bus powered USB colorimeter with an easy to use cross-platform software interface, designed for characterising and calibrating your CRT or LCD monitor.
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Product
NED-LMD Near-Eye Display Measurement Systems
NED-LMD WG Series
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Gamma Scientific is introducing the NED-LMD Waveguide Tester as the world’s first specialized near-eye display measurement system that mimics human visual perception for fast, accurate and repeatable characterization of next generation optical waveguide-based Augmented/Mixed Reality displays and display components (light engine, waveguide, etc.). This comprehensive offering features a ‘robotic eye’ to help device manufacturers predict how the human eye would perceive their AR/MR displays, quantifying end user experience mapping the entire display field of view.
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Optical Meters
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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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Product
Total Flux Measurement Systems
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LED’s and Luminaires must be characterized and tested for brightness and color, for production quality control and also for R&D. The Gamma Scientific Total Flux Measurement System combines our accurate Radoma Spectrometer and an integrating sphere for total flux (total power) and color measurements of LED, micro LED and Luminaires. Measurement parameters include spectrum, lumens, total power, peak and dominant wavelength, CRI, CCT, FWHM and other optical properties.
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Product
Alpha Spectroscopy
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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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Product
Gamma Coincidence
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Our dual parameter MCA is capable of interpreting the shaper outputs from GammaSpec1K units in order to make a modular coincidence setup.
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Product
Radiation Survey Meter For First Responders
Radalert 200™
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The Radalert 200 is a rugged solution for monitoring both ambient and elevated levels of ionizing radiation in challenging environments. Simplified user interface requires minimal training. Detects and measures alpha, beta, gamma, and X-radiation. Data is displayed in your choice of counts per minute (CPM), μSv/hr or mR/hr, or in accumulated counts. A red LED blinks and a beeper chirps with each count (can be muted). An audible alert sounds when the radiation reaches a user adjustable level.
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Product
General Purpose Geiger Counter
Radalert® 100X
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The Radalert® 100X is a general purpose geiger counter that measures alpha, beta, gamma, and X-radiation. Features of the Radalert® 100X, include a three-second update and a Utility Menu that allows you to change the default settings for several operating parameters. Its digital liquid crystal display (LCD) shows the current radiation level in your choice of SI units (microsieverts per hour) from .000 to 1,100 and counts per minute (CPM) from 0 to 350,000 or counts per second (CPS) from 0 to 3,500. For users of conventional units mR/hr (milliroentgens per hour) from .000 to 110 and CPM are optional in the Utility Menu. This instrument also offers an accumulated total and timer function, up to 9,999,000 counts and 40 hours.
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Test & Calibration
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Gamma Scientific is ISO/IEC 17025 accredited by NVLAP (NVLAP lab code 200823-0). In addition to assurance of measurement accuracy, accreditation ensures traceability to known standards, provides international acceptance of measured values, and is important for compliance purposes for your own ISO/IEC certifications. Our state-of-the-art, ISO 17025 accredited calibration laboratories in San Diego, California offer a range of test and calibration services including:
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Product
Geiger Counter
ONYX®
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ONYX features a modern, streamlined look and the use of advanced technologies, making it a one-of-a-kind Geiger Counter. It weighs only 7 oz. (200g.) and measures a mere 5.1 X 2.6 X 0.9 in. (72 X 37 X 13 mm.) making it easy to transport. Despite its compact size ONYX is capable of detecting alpha, beta and gamma radiation with the same sensitivity as the IMI Inspector Alert™, and like the IMI Inspector Alert™ V2, ONYX is optimized for surface contamination measurements through use of its 2 in. pancake Geiger Mueller tube.
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Product
Radiometric Measuring Principle
WEIGHTRAC
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In radiometric measurement, an isotope emits focussed gamma rays. The sensor on the opposite side of the conveyor belt receives the radiation.
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Product
Programmable Gamma
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Renesas offers a diverse portfolio of programmable gamma buffers and TFT-LCD reference voltage generator ICs for general purpose and automotive-grade applications.
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Product
Radius Radiation Probe
Hawk Radius®
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The Hawk® Radius is a ruggedized solution for monitoring both ambient and elevated levels of ionizing radiation. Like a Hawk with its remarkable vision, the Hawk Radius Probe “sees” things that other probes cannot. The high sensitivity weatherized pancake sensor can provide early warning of changing ambient radiation conditions, while the energy compensated detector can accurately report penetrating gamma radiation dose rate at elevated levels. Radius probes are typically deployed as part of an environmental radiation monitoring program, or for safety and security systems. In its standard configuration the probe detects beta, low energy gamma and x-radiation with one channel and energy compensated penetrating gamma radiation levels with a second channel. It can be configured to detect alpha radiation as well. The Hawk® Radius has been deployed worldwide in demanding conditions for protecting communities and collecting environmental radiation data. It can be deployed easily and requires minimum maintenance. The Radius is compatible with Medcomʻs GeigerLink adapter and the IMI Gateway App for use with personal computers. It can also be used with most data loggers including popular Campbell Scientific models.
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Product
Display Test & Characterization Solutions
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The Gamma Scientific line of display measurement solutions leverages the company’s renowned competencies in developing high-sensitivity spectroradiometer-based equipment. Our range of NIST traceable solutions include handheld and portable instruments, laboratory equipment, and fully automated production inspection systems. With over 50 years of experience in the industry, you won’t find another company with the level of combined knowledge and expertise as the team at Gamma Scientific.
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Radiation-Based
PROTRAC
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Radiometric point level detection operates with a radioactive source that emits focussed gamma radiation. The radiation is picked up by a detector on the opposite side of the vessel. When the gamma rays are blocked by the medium, the detector receives little or no radiation. The intensity changes of the incoming radiation are forwarded as signals by a relay.
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CBRN Detectors
RIID
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A Radioisotope Identification Device (RIID) is a small, lightweight, portable instrument that identifies radioactive materials by measuring the energy of gamma rays they emit. RIIDs can also perform spectroscopic analysis to distinguish between different radioactive isotopes.
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Health Physics Systems
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Detection and quantification of radioactive material within the body is a key factor in determining internal personnel contamination and dose assessment. These measurements can be made on body fluid samples using lab instrumentation or through direct measurement of personnel. The measurement of body fluids is generally less attractive due to the bio-hazards and lack of immediate results unless non-gamma emitting nuclide measurements are required. The direct measurement of personnel for gamma emitting radioactive material provides rapid results, can determine where the material may be located within the body, and does not require mobility of the material through body fluids for detection.
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Product
Spectrometers
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Search and detection of gamma radiation sources with automatic identification of the radionuclide composition; Measurement of the dose rate of gamma radiation; Detection of neutron radiation and measurement of the neutron count rate (AT6102); Measurement of the dose rate of neutron radiation (external detection unit BDKN-03); Measurement of the flux density of alpha and beta particles from contaminated surfaces (external detection units BDPA-01 / BDPB-01)
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Product
Radiation Portal Monitors
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Baltic Scientific Instruments, Ltd
Radiation Portal Monitors (RPM) are fix-installed radiation detection systems designed for automated screening of pedestrians, vehicles and trains passing through the detection zone of RPM for presence of gamma and neutron radiation. The RPM alerts the security office and front line officer about the presence of radioactive and nuclear material and provides additional alarm associated information: type of alarm (gamma, neutron or both), relative amplitude of the alarm, etc.
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Product
Personal Gamma Radiation Dosimeter
EcotestCARD
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The radiation monitoring badge EcotestCARD allows storing dose accumulation history with real time reference in the non-volatile memory, and communicating it to the computer. If the programmed threshold levels of gamma dose or its rate are exceeded, light and audio alarms are actuated.
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Product
Direct-Reading Dosimeters
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The Direct-Reading Dosimeters are rugged, precision instruments. They are designed to measure and directly read, at any time accumulated dose of gamma and x-ray radiation exposure. The Direct-Reading Dosimeter is designed to satisfy military specifications for the IM-Series RADIAC METER and ANSI N13.5 and N322 requirements. The sturdy metal clip attaches the dosimeter to a pocket or any object to monitor total radiation exposure. They are hermetically-sealed and immersion proof.
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Product
Radiometric Principle
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In radiometric density measurement, an isotope emits focussed gamma rays. The detector on the opposite side of the pipeline receives the radiation.
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Product
Radiation Dose Testers
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Handheld Radiation Dose Tester with high sensitive GM counter sensor, combined Beta(β ), Gamma(γ), and X-ray radiation detection. It is widely used in home decoration, radiation processing enterprise, health and epidemic prevention, radiation therapy, import and export inspection, building materials, petrochemical, geological survey, scrap steel, industrial nondestructive testing and other environments existing ionizing radiation, personal radiation dose supervision and protection occasions.
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Product
Gamma Spectroscopy
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Gamma spectroscopy is the science (or art) of identification and/or quantification of radionuclides by analysis of the gamma-ray energy spectrum produced in a gamma-ray spectrometer.
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Product
Dosimeter-Radiometer
MKS-05 Terra
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Measurement of gamma and X-ray radiation ambient dose equivalent rate.Measurement of gamma and X-ray radiation ambient dose equivalent.Measurement of surface beta-particles flux density.Measurement of dose equivalent accumulation time.Real time measurement (clock).
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Product
Spectroscopic Personal Radiation Detector
identiFINDER® R200
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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.
