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Radiation Alert Frisker
Tired of dealing with cumbersome cables? Need a free hand? Frustrated with carrying around bulky meters? Introducing The Radiation Alert® Frisker. This compact device detects alpha, beta, gamma, and X-ray radiation. It features multiple units of measure, customizable alarm levels, and a backlit display for easy reading.
The Frisker is a lightweight, single-handed radiation contamination instrument designed to meet the needs of today’s radiation professionals. Perfect for leak testing, surface monitoring, sample screening, and personnel screening, it integrates the latest electronics with a reliable Geiger-Mueller detector. S.E. International has crafted a durable, ergonomic Geiger counter that excels in various radiological applications.
Applications & Uses: Screening personnel and objects, such as packages, surfaces, and clothing, Surveying for NORM (Naturally Occurring Radioactive Material) contamination, Gross wipe counting, Contamination surveys of packages, equipment, people, etc., Regulatory inspections, Low energy radionuclide detection
Contact For Pricing and Availability
Specifications
Detector
Halogen-quenched GM tube with thin mica end window. Mica window density 1.5-2.0 mg/cm2. Effective diameter of window is 45 mm (1.77 in.). Side wall is .012 inch thick.
Operating RangeUp to 50 mR/h. Instrument begins readings in µR/h and changes to mR/h at 1000 µR/h Up to 500 µSv/h. Instrument begins reading in nSv/h and changes to µSv/h at 1000 nSv/h |
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Energy Sensitivity
Detects Alpha down to 2 MeV. Detects Beta down to .16 MeV; typical detection efficiency at 1 MeV is approx. 25%. Detects Gamma down to 10 KeV through the detector window. 3600 CPM/mR/hr (137Cs). Smallest detectable level for 125I is .02 µCi at contact.
Accuracy
Reference to Cs137
Typically ±15% from factory, ±10% with NIST Source Calibration NIST Calibration
Anti-Saturation
Readout will OVERRANGE in radiation fields as high as 100 times the maximum reading.
Included with Frisker
| Carrying Case | Rubber Boot |
Display
Backlit liquid crystal display with mode indicators.
Alert
Pulsating beeper sounds the alert. Adjustable alert levels are used for
µR/hr / CPM, and nSv/hr / CPS.
Count Light
Red LED flashes with each count.
Audio Indicator
Sounds with each count (can be switched off for silent operation)
Power Requirements
Two (2) AA alkaline batteries (included). Battery life is approx. 800 hours at normal background radiation levels.
Temperature Range
-10° to +50°C (14° to 122°F)
Humidity
10% to 70% Non-Condensing.
Weight
217 g (7.7 oz.)
Size
276 x 44 x 64 mm (10.88 x 1.75 x 2.5 in.)
Includes
Carrying Case, Lanyard, Batteries, and Rubber Boot. Rubber boot fits most industry standard dose rate and compensation filters.
Options
Limited Warranty
1 year limited warranty