CZT Probe

CZT Probe

PAM-01C1 is a hemisphere CZT based probe in a super small size. It can detect X-ray and low energy γ-ray in a high resolution.

PAM-01C1 integrated customized CZT crystal and low noise charge sensitive preamplifier. It can convert X/γ-ray into exponential decay signal. Working with five-pin cable, high and low power supply, main amplifier,those signals will be direct into multi-channel pulse analyzer and then the energy spectrum will be formed.


Power 0.3W
Power supply ±12W
Output impedance 50Ω
Operating temperature -20℃-+40℃
High voltage DC +800V@5.5×5.5×2.75mm3CZT
DC +900V@10×10×5mm3CZT
Crystal type 10*10*5mm3/5.5*5.5*2.75mm3Asymmetry CZT detecor
Signal output Exponential decay signal, Tr<150ns
Interface Five-pins plug
Energy range 10KeV(Beryllium window)~2.6MeV
Energy resolution <3%@662KeV,25℃
INL (Integral Nonlinearity) 10KeV~1.3MeV <0.5%
10KeV~2.6MeV <1.0%
Peak drift 0℃~40℃ <0.05%/℃
-20℃~0℃ <0.2%/℃
Peak drift under 8h <0.2%
Dimension Φ30.5×73mm2
Weight 55g










Portable & user friendly
Room temperature working
High energy resolution
Quick response
Long-time stability

Homeland security
Energy spectrum detecting
Nuclear science & technology
Defect detection
Food safety detecting
Environment monitoring
Medical diagnosis

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