RADIOACTIVITY HPLC FLOW MONITOR
The GABI Star stand-alone unit offers a keyboard and liquid crystal display for parameter dialog,
entry and result presentation; a high voltage unit for manual or pre-set selection of the required
detector operation; 2 simultaneous counting channels with 2 individually selectable energy
thresholds each.
The 2 simultaneous counting channels with 2 individually selectable energy thresholds each, allow an individual counting
window for a particular nuclide. Gabi Star is counting the radiation events in an energy channel per selected interval time,
which is transferred to a rate meter for conversion from digital to analogue format. Individual parameters of the rate meter
can be selected and entered by LCD and keyboard. The output signal 0-1V can be easily adapted to the required chromatography
conditions. Alternatively, the information of counts per time is transferred to a PC running the Gina Star program,
enabling real time observation of the emerging chromatogram and powerful automated analysis of the end result
- Automatic energy calibration
- 2 simultaneous counting channels
- Free threshold settings
- Conversion of the digital format to an analogue output format of 0-1V
- Extremely high dynamic range from 0-500.000 c/s
- Digital communication to PC
- Manual or automatic peak integration, background subtraction, flow correction, absolute activity calculation etc.