- High-energy probe for 511 keV positron annihilation quanta as well as
every low-energy radionuclide
- Lightweight, compact probe head
- Active electronic collimation
- Spatial resolution independent of the energy
- Custom-designed parameters
- Easy to use
More information: download the flyer
0535 Verification certificate

Publications: 
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Electronic collimation in comparison with conventional
collimation for PET-isotopes
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γ-Locator DXI †
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Conventional probe ‡
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Technical specifications |
Spatial resolution (FWHM)
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122 keV to 662 keV: ≤ 10 mm*
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Detectors
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CsI-Detectors with active electronic collimation,
approx. 2,7 cm3 effective crystal volume.
PIN-Diode readout.
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Efficiency*
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Depending on the collimation (focus)
up to 8 cps/kBq for 18F-FDG or 68Ga
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Power supply
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Rechargeable NiMH-batteries
Reserve batteries
Operating time: approx. 8h
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Dimensions and weight
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Control unit:
Dimensions 14,5 x 23,5 x 28,5 cm3
Probe:
Head: ø 23 mm, length 38 mm
Handhold: ø 27 mm, length 212 mm
Weight: approx. 330 g
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† Measured data with 22Na source and γ-locator
‡ Simulated data for a single detector with identical size and 8 mm tungsten-collimator
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* Measured with a point source at 10 mm distance
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