CZT Probe (CZT Detector with Preamplifier)

CZT Probe (CZT Detector with Preamplifier)

PAM-01C1 integrated customized hemispherial electrode CZT detector 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.

CZT probe

1. Specification of CZT Probe

Power 0.4W
Power supply ±12W
Output impedance 50Ω
Operating temperature 0℃-+40℃(standard) / -20℃-+40℃(customized)
High voltage DC +800V @ 5*5.5*2.5mm3 CZT
DC +900V @ 10*10*5mm3 CZT
Crystal type 10*10*5mm3 / 5*5*2.5mm3 Asymmetry CZT detector
Signal output Exponential decay signal, Tr<150ns
Interface Five-pins plug
Energy range 10KeV(Beryllium window)~2.6MeV
Energy resolution <2.5% @ 662KeV @ room temperature
INL (Integral Nonlinearity) 10KeV~1.3MeV <0.5%
10KeV~2.6MeV <1.0%
Peak drift 0℃~40℃ <4%/℃
-20℃~0℃ <5%/℃
Peak drift under 8h <1%
Dimension Φ30.5×73mm2
Weight 55g

2. Spectrum of CZT Detector with Preamplifier








3. Features of CZT Detector with Preamplifier

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

4. Applications of CdZnTe Probe

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


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