Dozymetr sygnalizator poszukiwawczy DKS-02PN
High sensitivity device intended to detect and localize radioactive and nuclear materials by their external gamma and neutron radiation. It is widely used to prevent the illicit transfer of radioactive materials.
Upon customer’s request, we can produce CADMIUM in only gamma version (without a neutron channel).
Search (detect and localize) for radioactive and nuclear materials by their external gamma and neutron radiation
Measurement of ambient dose equivalent rate (DER) of gamma and X-ray radiation (photon-ionizing radiation)
Indication of ambient dose equivalent rate (DER) of neutron radiation
Measurement of ambient dose equivalent (DE) of gamma and X-ray radiation
Determination of gamma, X-ray and neutron radiation intensity
High-sensitivity CsI(Tl) scintillation detectors of gamma and LiI(Eu) of neutron radiation with solid-state (silicon) photomultiplier
Color display with high resolution
No “microphone effect”
High thermal stability
Audio and vibration alarm of threshold levels exceeding
Threshold alarm system with four independent threshold levels:
– search threshold level (threshold level of count rate from the detector photon and neutron ionizing radiation)
– safety threshold level (threshold level of photon ionizing radiation DER)
– accumulated dose threshold level
Light color alarm (indication) of threshold levels exceeding (gamma radiation – red color, neutron – blue) and visual alarm on the side of the device
Dosimeter communicates with a PC via USB port
Powered by built-in lithium polymer storage battery that can be charged via USB cable
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Neutron radiation sensitivity while using the LiI(Eu) scintillation detector
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| Total measurement and display range of photon-ionizing DER- from built-in scintillation detecting unit of photon-ionizing radiation- from built-in Geiger-Muller counter |
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| Measurement and display range of photon-ionizing DE from the Geiger-Muller counter | 0.1 … 9.9·106 μSv |
| Display range of neutron radiation DER | 0.01 … 104 μSv/h |
| Display range of pulse count rate of photon-ionizing radiation | 1 … 25 000 cps |
| Display range of pulse count rate of neutron radiation from the scintillation neutron detecting unit | 0.01 … 25 000 cps |
| Main relative permissible error limit when measuring photon-ionizing radiation DER from the scintillation detecting unit of photon-ionizing radiation at 0.95 confidence probability (137Cs) | (15+1/H*(10)) %, where H*(10) is a numeric value of measured DER in μSv/h |
| Main relative permissible error limit when measuring photon-ionizing radiation DER and DE from the Geiger-Muller counter at 0.95 confidence probability (137Cs) | 15 % |
| Energy range of registered photon-ionizing radiation | 0.02 … 3 MeV |
| Energy dependence of the device’s readings when measuring photon-ionizing radiation DER and DE in the energy range from 0.05 MeV to 3 MeV relative to 0.662 MeV energy (137Cs) | ± 25 % |
| Energy range of registered neutron radiation | 2.5·10-8 … 14 MeV |
| Set-up time of the device operation, not more | 1 min |
| Calibration time by the level of gamma background | 2 … 90 s |
| Response time to over 10 times change of photon-ionizing radiation DER | 0.25 s |
| Operating supply voltage | 3.7 V |
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| Operating temperature range | – 20 … + 50 °С |
| Dimensions of the device with no clip (the clip included), no more | 67 × 128 × 30 (45) mm |
| Weight of the device, no more | 0.28 kg |
Certificate of Type Examination UA-TR.113-0297-19 dd. January 28, 2019
Certificate of Conformity of Measuring Instruments with Approved Type No. UA-TR.113-0297-19 dd. January 28, 2019
Declaration of conformity with the CE standards.
