HANDHELD RADIATION DETECTORS

  The new series is the state-of-the art in portable hand-held radiation survey search devices for the geological industry. Instruments were exclusively developed for the Radiation-Solution-Inc, Canada.

  Based on large volume sodium iodide detectors (6,3 cu ins) feature about 60% greater sensitivity then other current models available on the market. The RS-230 with bismuth-germanate crystal of the same size instead reaches 80% performance of a reference sodium iodide crystal of the size 3x3”.

  Design strategy of modularity and mechanical unity offers simple upgrading and allows using all features at all series members. The most important are:

Lightweight 3,6 lb (1,6kg) including batteries

Rubberized case for easy grip even in wet conditions

Special rugged design to withstand typical field usage, full IP67 weatherproofing, short term water immersion and fully dust protected.

     The RS-120 Super-SCINT is a single channel scintilometer intended for searching of radiation sources. Five digits digital LCD display with graphical intensity recorder together with fast audio response make source location easier and eyes free. The unit is single button operated.

  The RS-125 Super-SPEC and the RS-230 Super-SPEC BGO are multichannel spectral analysers. Units can work as single channel scintilometers but their main target is spectral analysis in assay mode. It provides the concentrations of K, U and Th.

   

Specification:

Detector: NaI(Tl) 2x2“ or BGO 2x2“, 103 ccm

Sensitivity: 160 imp/s / MBq Cs-137 / m; 75 imp/s / MBq Am-241 / m ; 270 imp/s / MBq Co-60 / m

Gamma ray energy range: 30 – 3000 keV

Number of channels of MCA: 1024

Display: Graphical 128x64 pixels, 28x60 mm; backlight with automatic control

Accustic indication: Sampling 20 x per second, adjustable threshold, frequency pitch related to intensity of radiation

Data recording: Internal memory or PC

Data memory: Approx. 30 hours in scintilometric mode or 128 spectra

PC connectivity: USB or Bluetooth

Power: AA battery cells 4 pieces, typical battery life 8 hours

Size: 259 x 81 x 91 mm

Weight: 1,8 kg incl. batteries (2,2 kg s BGO)

Temperature range: -20oC až 50oC

Protection: IP67

Standard accessories: ALUM suitcase, spare battery module, 4 pieces of batteries, USB cord, power adaptor, PC software RS Analyst

UNITRS-120RS-121RS-220RS-125RS-230
AssesmentDetectionDetectionIdentificatorContent of K, U, ThContent of K, U, Th
DetectorNal(Tl)Nal(Tl)Nal(Tl)Nal(Tl)BGO
FWHM%N/AN/Amax.7max.7max. 11
Sensitivity Cs-137 per 1 MBq/m160 imp/s160 imp/s160 imp/s160 imp/s210 imp/s
GPS NOEXTERNALEXTERNALEXTERNALEXTERNAL
BluetoothNOYESYESYESYES