| Kharkov Institute of Physics and Technology / ISSPMST | RU EN |
Department of pure metals, physics of metals and technology of new materials / R&D laboratory of new technological designing /
Main Specifications of Wide-Range Dose-Rate γ-Ray Detector Module
Parameter | Value |
| Sensitivity to gamma-ray at 662 keV (137Cs) | (1.0 to 1.5)×103 pulse/mR×cm3 |
| Gamma-ray energy range | 5.9—3000 keV |
| Exposition dose-rate range | 10 µR/h—1000 R/h |
| Maximum error due to energy dependence of detector sensitivity | 6 % |
| Operating temperature interval | −30 °C — +50 °C |
The radiometer, operating in the range 1 R/h — 106 R/h, contains one radiation-resistant CdZnTe detector.
We have developed and registered the specifications «Semiconductor detector of gamma-radiation TX201AP Р TUU 22651643.001-99». A lot of detectors has obtained the metrology certification from Kharkov State Institute of Metrology. The State Committee for Standardization of Ukraine (Gosstandart) has isuued the certificate of the correspondence (#100/006664 of 31 Dec 1999).
 Wide-range γ-ray dose rate detector module |
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 Characteristics of wide-range detecting module with CdTe sensor compared to commercial detecting modules BDMG-41 (1- BDMG-41-04; 2- BDMG-41-03; 3- BDMG-41-02; 4-DM (CdTe); 5- BDMG-41-01) |
 Dependence of count rate in the registration channel on dose rate for 137Cs source |
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