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The following is a list of product categories offered by LAURUS including Radiation and Chemical Detection. If you don’t find what you are looking for, please call for more information. LAURUS offers many products, some of which are not listed on the website due to lack of space. Click on the “More Information” links below for specific products in each category OR go to the Product Specifications page to download the specifications in PDF format.
Radioactive Check Sources for Training and Calibration
Excerpt - These radioactive sources are supplied as one inch plastic discs. With the exception of the alpha source, the small quantity of radioactive material is sealed in the plastic with epoxy to prevent leakage and contamination. The transmission window is sufficiently thin to transmit both beta and gamma emissions without undue absorption.
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UCS30
Excerpt - The UCS30 ADVANCED Spectrometer System is capable of conducting a wide selection of spectroscopy experiments. This external unit interfaces through a USB port and features a 1024 channel MCA with internal preamplifier, computer controlled amplifier, high voltage (0-2048V), upper and lower level discriminators and Multichannel Scaling for half-life and decay studies. Also included is a Mossbauer interface and preamplifier power output (±12 V) for connecting detectors with external preamplifiers such as proportional counters and CdZnTe probes.
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ST450
Excerpt - The ST450 Scintillation Single Channel Analyzer (SCA) provides a convenient interface between a scintillation detector and counter/timer for detecting gamma rays over a defined energy range. Front panel controls allow selection of an energy window so that only gamma-rays within a specific energy range are counted.
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ST365 Wireless Radiation Counter
Excerpt - The ST365 Radiation Counter will provide new technology in nuclear lab systems for studying the characteristics of radiation. The ST365 will support GM detectors, as well as scintillation detectors, with the use of an internal preamplifier and high voltage supply – for use as a gamma counter for wipe testing and other gross gamma measurements.
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ST400
Excerpt - The model ST400 Scintillation Processor provides a versatile and convenient interface between many types of scintillation detectors and most commercial Multi-channel Analyzers. The instrument provides high voltage to power the photomultiplier tube, a preamplifier, an amplifier with adjustable gain and an amplifier input for use with existing external preamplifiers.
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RO-20 AA
Excerpt - The RO-20 AA is a portable air ionization chamber instrument, used to detect beta, gamma, and x-radiation, with five linear ranges of operation to measure exposure from background to 50 R/h full scale.The detector is fully temperature compensated, eliminating any need for temperature correction. Each instrument is factory calibrated to gamma radiation. A single rotary switch turns the instrument off, checks the batteries, checks the zero setting, and selects the range of operation. An ergonomically located switch illuminates the meter. Internal switching of ranges is accomplished with reed relays, eliminating the mechanical swing arms typically used with portable ion chamber survey instruments.
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FH 40
Excerpt - The FH 40 G family of advanced survey meters is designed for multiple radiation protection measurements. The integrated design represents a versatile, user-friendly, hand-held radiation measurement system designed for many different radiation protection applications. The FH 40 G is rugged, lightweight, fits snugly in the palm of the hand and is easy to operate with large keys that enable users wearing gloves. A rich choice of external probes can be connected to FH 40 G with cable. Readings from both the internal and external detectors are measured simultaneously!
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FH 40 Accessories
Excerpt - With the FH 40 G survey meters the user can be provided with a complete modular system for radiation measurements capabilities. Available are external display units, kits, software options, and external probes. External probes come in many configurations for detecting alpha, beta, gamma and neutron radiation. There are underwater probes, extending probes and well detectors.
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Thermo Micro R/Micro Sv
Excerpt - The Micro Rem and Micro Sievert models are lightweight, portable survey meters for applications where accurate dose rate measurements of low radiation levels are required. Accurate down to background levels, the Micro Rem and Micro Sievert read absorbed dose rate directly so no conversion from mR/h is required. The tissue-equivalent scintillator used in the Micro Rem and Micro Sievert gives them a nearly flat, rem energy response. This rem response is based on the deep dose equivalent index for 1 cm (0.39”) depth, uniparallel directional beam as calculated on the ICRU standard sphere.
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FHT 762 Wendi-2
Excerpt - The Wide Range Neutron Detector FHT 762 combines excellent energy response in the "normal" energy range up to 15 MeV with a close match to the H*(10) behavior up to 5 GeV. As well excellent angular response and gamma rejection data are provided by the WENDI-2-design which was originally developed at Los Alamos. No significant spill-over needs to be considered for gamma dose rates up to 1 Sv/h.
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