GR1

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A family of small and light CZT-based Gamma detector spectrometers!

The Kromek GR family is a range of CZT-based high-performance Gamma spectrometers. They are completely self-contained, with built-in preamplifier, shaping amplifier, baseline restorer, pulse height digitizer and HV supply. The digitised pulse heights of detected Gamma signals are sent to a computer via the USB. The unit is powered entirely from the USB bus, so no external power supply is needed.

Can be used for all Gamma radiation detection needs either straight out of the box or built into your own devices. The GR Gamma detectors can be mounted side by side in an array to give you coverage of a large area.

GR1/GR1+ Gamma spectrometer

Perfect for most uses
Energy resolution: < 2.5% FWHM @ 662 KeV
USB output only
1 cm cubed CZT detector
The plus model is available for those that need higher resolution:
Energy resolution: <2.0% FWHM @ 662 KeV

GR1-A/GR1-A+ Gamma spectrometer

For those that need extra outputs channels
Energy resolution: < 2.5% FWHM @ 662 keV
USB output
Three MCX connectors that provide energy and timing outputs and gate inputs
MultiSpect Analysis spectroscopy software included in the price
1 cm cubed CZT detector
The plus model is available for those that need higher resolution:
Energy resolution: <2.0% FWHM @ 662 KeV

GR05 Gamma spectrometer

For use in a high-flux environment
Energy resolution: < 2.5% FWHM @ 662 keV
Max dose rate approximately 10mSv/hr
USB output
Smaller 0.125 cm cubed CZT detector
For use in high-count (high-flux) environments

GR1 gamma spectrometer at Mount Everest Base Camp

A family of small and light CZT-based Gamma detector spectrometers!...