Georadis RT-20

Georadis

Handheld Scintillator

The RT-20 Handheld Scintillator is a robust and compact hand held radiation detector specifically designed to quickly scan for radioactive materials. The ideal instrument for time effectively surveying people, surfaces, packages and materials, in various combinations and in most situations. Most commonly used in Hospitals, Nuclear Facilities, Scrap metal recycling, research laboratories and many other applications.

Key Features • 1,3 kg; balanced and lightweight • Reads in counts per second, sampling rate 4 per second • High sensitivity, NaI/Tl crystal • Adjustable audio threshold • Audio output and numeric LCD display maximum 19999 cps • Automated warning of high dose rate • Protection boot with carrying straps • Supplied in aluminium suitcase with moulded insert • Automatic charger integrated in unit • Dust and sprinkling water resistant (IP66) • Available with telescope (RS-111T) • Compact and Rugged design • Easy to Use • One Button Operation

Technical Specifications • (Detector) : Na(TI) 30x30mm (1.18" x 1.18"), 21cm integrated with bi-alkali PMT. • (Sensitivity) : 60cps/1MBq for 137-Cs in the free space at 1m distance. • (Energy Range) : 30 keV - 3,5 MeV. • (Acoustic Indication) : Miniature piezo speaker, audio frequency is proportional to measured count rate. • (Display) : Reflective 7 segment LCD, 4 1/2 digits, max 19999. • (Operation) : Single push button, thumb activated; ON/OFF function and background reset. • (Power Supply) : 4 "AA" type battery, rechargable • (NiCd or NiMH) lifetime typ. • (Environmental) : IP65 water and dust resistant. • (Dimensions) : L x w x h : 220mm x 65mm x 145mm, Weight: 1.3kg including batteries.

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