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Digital scintillation gamma spectrometer *

APPLICATION

The device is intended for gamma - ray detection at radiological monitoring of environmental objects in nuclear energetics, products of industry and agriculture, medicine, etc.

COMPLETE SET

Digital scintillation gamma detecting unit with NaI(Tl) detector (Ø63mm x 63mm)
Gamma analysis software SpectraLineGP
CD with drivers and software utilities
User’s manual

TECHNICAL CHARACTERISTICS

Parameter	Value
Measured energy range, MeV	0.05 - 3
Relative energy resolution on 662 keV (¹³⁷Cs) line, %, no more than	8
Integral nonlinearity, %, no more than	±1
Operation mode setup time, min, no more than	30
Time gain instability in 24 hours of continues operation, %, no more than	±1
Temperature gain instability, %/°C, no more than	±0.1
Maximum input count rate, c^-1, no less than	1.5*10⁵
Relative change of resolution on 662 keV (¹³⁷Cs) at the maximum input count rate, %, no more than	15
Relative shift of 662 keV (¹³⁷Cs) at the maximum input count rate, %, no more than	1
Number of spectrum channels	1024
LLD adjustment range, spectrum channels	1 - 1000
LLD adjustment step, spectrum channels	1
Communication serial interface type	USB 1.1
Interface cable length, m	4
Supply voltage (from the USB bus), V	+5
Power consumption, VA, no more than	1
Protection class	IP54
Operation temperature range, °C	+5 - +40
Weight (without laptop), kg, no more than	2.1
Overall dimensions (without laptop), mm	Ø88x345

Software functionalities:

automatic peaks search with the required sensitivity level;
the energy, FWHM and peak pattern calibrations;
peaks parameters determination - position, FWHM, area;
calculation results can be saved to a text file;
efficiency “curves” can be obtain with the efficiency calibration;
activity calculation by various methods;
use the true-coincident factors to correct the gamma-emission intensity;
the measured spectra and processing results saving to database for the analysis of the specified criterions convergence of the repeated measurements;
simultaneous processing of any spectra number;
the peak pattern calibration with several spectrum peaks in different energy ranges;
numeric and visual control of the calibrations results;
any measurement tracts number;
independent control of all channels - start, stop, etc.

For additional information, please contact us: sales@bsi.lv.

* Digital scintillation gamma detecting unit is available on stock and ready to be shipped to the customer as soon as required.