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LB 2045 - Gamma Spectrometer

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  • Connection for scintillator probes (NaI, CsI, BGO)
  • 3 different energy ranges
  • Spectrum presentation (1024 channels)
  • Graphical display (320 x 240) with touch panel
  • One or two energy windows
  • Nuclide library
  • Storage of spectra or ROI data
  • Half-life correction
  • Weight entry and spillover correction

The LB 2045 is a modern gamma spectroscopy system for activity measurements in laboratories. It is easy to operate and provides quick and reliable measurement results which are presented clearly arranged on a large graphical display with touch panel. The instrument is ideally suited for nuclide-specific activity measurements in the radionuclide laboratory.

A 2" well-type detector as integral line is used as standard scintillation probe. The lead shielding of the 2" well-type crystal for the lab table has a thickness of approx. 35 mm on all sides. Moreover, a mobile lead chamber is available for
2" probes for Marinelli beakers (0.5 l) or well-type samples with a wall thickness of 50 mm lead.

Standard detector: 2" well type NaI
ADC: 1024 channels
Energy ranges: 0 – 256 keV, , 0 – 1024 keV, 0 – 2048 keV
Energy calibration: non-linear empirical function (polynomial fit)
Region of interest max. 2 ROIs
Nuclide library max. 50 nuclides
Display/Touch panel Graphical LC display: 320 x 240 pixels
Memory max. 70 spectra or 800 ROI values
Acoustic signal: Lp = 83 dB in 10 cm distance
Serial interface: Asynchronous serial interface RS 232,
Cable length: max. 30 m, transfer rate 2400 to 38400 baud selectable
Parameter: 8 data bits, 1 start bit, 1 stop bit, no parity, RTS/CTS handshake
Program can be downloaded via serial interface
Languages: German, English
Access protection: Password
Power supply: 1~230V
External dimensions: 245 mm x 145 mm x 325 mm (WxHxD)
Protection class: IP54
Temperature range: -5 °C to +40 °C
Relative humidity: 0 % – 90 %, no condensation
Weight: 3.3 kg