SPCW Wide Range Radiation Doses Module

SPCW is a counting module based on CZT detector. It integrates CZT detector, high gain charge sensitive amplifier and SK shaping circuit. The radiation dose rates ranges from 0.1μGy/h~1Gy/h will be its guest.

SPCW wide range radiation dose module

1. Specification of SPCW Wide Range Radiation Doses Module

Energy range	30KeV~1.5MeV
Radiation dose rate range	0.1uGy/h ~1Gy/h
Output impedance	50Ω
Power	<0.1W
Operating temperature	-20℃-+40℃
High voltage	100V
Signal output	Quasi-Gaussian signal
Powered by	+5V
Size	Customized available

2. SPCW Operating principle

Added with bias high voltage, the CZT crystal will generate an inner electric field. An incident ray of X/γ-ray generate electron-hole pairs. Then the low noise charge sensitive preamplifier will collect and lead them into shaping circuit. Then you will get Gaussian pulse signal. And with shifting signals function in it, the detector module can cover both low and high dose ratio radiation field.

For more information, please contact us email at [email protected] and [email protected].

2019-04-23

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