Productspecifications
| The number of detection units | 1…10 |
| in one alarm dosimeter | |
| The number of alarm dosimeters | 32 |
| in the system for PC configuration | |
| Measurement range for: | |
| Ambient gamma radiation dose equivalent rate | |
| BDKG-02 | 0.1 µSv/h…10 Sv/h |
| BDKG-04 | 0.05 µSv/h…10 Sv/h |
| BDKG-11/1 | 0.01 µSv/h…100 µSv/h |
| BDKG-27 | 50 mSv/h…4000 Sv/h |
| Ambient neutron radiation dose equivalent rate | |
| BDKN-02 (from Pu-Be sources) | 0.1 µSv/h…10 mSv/h |
| BDKN-04 (0.025 eV…14 MeV) | 0.1 µSv/h…10 mSv/h |
| Neutron flux density measurement range | 0.1…1·104 neutron/sec·cm2 |
| (BDKN-02, BDKN-04) | |
| Sensitivity for 137Cs | |
| BDKG-02 | 4.0 cps/µSv·h-1 |
| BDKG-04 | 70.0 cps/µSv·h-1 |
| BDKG-11/1 | 1970.0 cps/µSv·h-1 |
| BDKG-27 | 2.1 µC/Sv |
| Pu-Be source neutron radiation sensitivity | |
| BDKN-02 | 1.15 cps/neutrons·sec-1·cm-2 |
| BDKN-04 | 1.5 cps/neutrons·sec-1·cm-2 |
| Sensibility energy dependence for 137Cs | -25%…+35% |
| Gamma radiation energy range | |
| BDKG-02, BDKG-27 | 60 keV…3 MeV |
| BDKG-04 | 15 keV…3 MeV |
| Registered neutrons energy range | 0.025 eV…14 MeV |
| Intrinsic relative error of gamma radiation | ±20% max. |
| dose rate and flux density measurement | |
| Working temperature range | |
| Control Panel | 5°С…40°С |
| Detection units and other devices | -30°С…+50°С |
| Relative air humidity | |
| Detection units and other devices | ≤95% |
| (with air temperature ≤35°C without condensation) | |
| Control Panel, data display and ionization chamber | ≤75% |
| (with air temperature ≤30°C without condensation) | |
| Alarm | 3-stage light alarm and sound alarm |
| Protection class | |
| For detection units | IP57 |
| For data display | IP21 |
| For other devices | IР50 |
| Power supply | Alternate current mains |
| 230 V (+23 V/-35 V), 50±2 Hz | |
| Reserve battery in case of emergency | |
| power off: 12.6 B (+1.3; -1.6), | |
| or 25.2 (+2.6; -3.2) V | |
| Maximum distance between detection unit and | 1000 m |
| the control panel/PC when interface cable is used | |
| Overall dimensions | |
| BDKG-02 | Ø55×260 mm |
| BDKG-04 | Ø61×205 mm |
| BDKG-11/1 (in sealed container) | Ø141×473 mm |
| BDKG-27 | |
| Electronic unit | 206x82x56 mm |
| Ionization chamber | 190x58x56 mm |
| BDKN-02 | Ø91×260 mm |
| BDKN-04 | 235x264x315 mm |
| Control panel | 200x160x90 mm |
| Alarm unit | 185x85x95 mm |
| Data display | 643x97x67 mm |
| Weight | |
| BDKG-02 | 0.5 kg |
| BDKG-04 | 0.5 kg |
| BDKG-11/1 (in sealed container) | 8.5 kg |
| BDKG-27 | |
| Electronic unit | 0.45 kg |
| Ionization chamber | 0.7 kg |
| BDKN-02 | 2.4 kg |
| BDKN-04 | 7.95 kg |
| Control panel | 0.7 kg |
| Alarm unit | 0.4 kg |
| Data display | 4.0 kg |
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