γ-Ray Detector GRD-C
This gamma-detector series uses internally prepared CdTe, radiation-detection perovskite and InSiTeᴈ crystals for direct gamma-photon conversion and pulse spectroscopy. Compact modules integrate crystals, low-noise preamplification, digital pulse processing and spectral-analysis software to obtain counts, energy spectra, dose rate and nuclide identification quickly. CdTe, perovskite and InSiTeᴈ versions address different energy regions, efficiencies, sizes and integration needs. All offer collimation, shielding, cooling and multiple-probe combinations for laboratory, portable and online systems. Photoelectric absorption, Compton scattering and other interactions deposit energy and generate carriers. Bias-field collection creates electrical pulses proportional to deposited energy. Digital processing restores baselines, shapes pulses, extracts peaks and performs multichannel analysis; software calibrates energy, finds peaks, matches nuclides and calculates dose rate.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Detection Crystal | CdTe |
| Typical Energy Range | 20keV-1.5MeV |
| Typical Sensitive Volume | 0.25-1.0cm³ |
| Leakage Current [1000V/cm] | 1000V/cm 80nA/cm² |
| Typical Energy Resolution [FWHM @59.5keV] | 2%-10% FWHM @59.5keV |
| Operating Temperature | -20-50 C |
| Communication Interface | USB / Ethernet / RS-485 |
| Power Supply | DC 5-12V |
Applications
Key Features
Datasheet
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Supplier Information
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