CADMIUM (nowa generacja)

CADMIUM (nowa generacja)

Dozymetr sygnalizator poszukiwawczy DKS-02PN

  • Wniosek państwowej ekspertyzy sanitarno-higienicznej nr 05.03.02-04/66342 od dnia 21.06.2011r.
  • ТУ У 33.2-22362867-023:2011
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Opis

Wysokoczuły przyrząd do wykrywania i lokalizacji materiałów radioaktywnych i jądrowych wg ich promieniowania zewnętrznego gamma i promieniowania neutronowego. Szeroko stosowany przez straż graniczną i przez inspekcje ekologiczne w celu zapobiegania niesankcjonowanemu przemieszczeniu materiałów radioaktywnych przez granice celne.

Przeznaczenie

Przeznaczenie

  • 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, X-ray and neutron radiation.

  • Measurement of ambient dose equivalent (DE) of gamma and X-ray radiation.

  • Determination of gamma, X-ray and neutron radiation intensity.

Właściwości

  • New generation high sensitivity CsI scintillation detectors of gamma and LiI of neutron radiation with solid state (silicon) photomultiplier.

  • Color display with high resolution.

  • Integrated GPS/GLONASS-receiver.

  • No “microphone effect”.

  • High thermal stability.

  • Audio and vibration alarm of threshold levels exceeding.

  • Light color alarm (indication) of threshold levels exceeding (gamma radiation – red color, neutron – blue) and visual alarm on the side of the device.

  • The dosimeter communicates with a PC via USB-port.

  • Powered by built-in lithium polymer storage battery that can be charged via USB-cable.

  • Ingress protection rating IP67.

Podstawowe charakterystyki techniczne

Gamma sensitivity for  (137Cs), not less than (pulse/s)/(µSv/h) 200
Neutron sensitivity for:
– thermal neutrons, not less than pulse·cm2/neutron 1.2 ± 0.12
– fast neutrons, not less than pulse·cm2/neutron 0.120 ± 0.012
Indication range of photon-ionizing radiation DER 0.01 µSv/h … 1 Sv/h
Indication range of neutron radiation DER 0.01 µSv/h … 10 mSv/h
Indication range of photon-ionizing radiation count rate cps 1 … 25000
Indication range of neutron radiation count rate cps 0.01 … 25000
Main relative permissible error limit of photon-ionizing radiation DER measurement with confidence probability of 0.95 ( 137Cs) % ±(15+1/H*(10)), where H*(10) is a numeric value of measured DER equivalent to μSv/h
Energy range of detected photon-ionizing radiation MeV 0.02 … 3.00
Energy dependence of the dosimeter readings during photon-ionizing radiation DER measurement it the energy range of 0.05 to 3.00 MeV relative to 0.662 MeV energy (137Cs) % ±25%
Energy range of detected neutron radiation from thermal neutrons to 14 MeV
Setup time of operating mode of the dosimeter not more than min 1
Calibration time relative to gamma background s 2 …. 60
Response time for photon-ionizing radiation DER variation greater than 10 times s 0.25
Operating supply voltage of the dosimeter from Li-Ion  storage battery V 3.7
Time of continuous operation of the dosimeter with fully charged storage battery under conditions of normal background radiation with switched off display backlight, not less than h 45
Operating temperature range 0C -20 … +50
Dimensions of the dosimeter without a clip, not more than mm 67 x 127 x 30
Weight of the dosimeter, not more than kg 0.28

Certyfikaty

  • Pattern Approval Certificate of Measuring Instruments # UA-MI/1-2800-2012 of April 6, 2012 (У3229-12 number in the State Register for Measuring Instruments)

  • Conformance Certificate of Measuring Instruments with the Approved Pattern # UA-MI/2-5269-2015 of December 31, 2015

Zestaw

  • Search Alarm Dosimeter DKS-02PN “Cadmium”;
  • charger;
  • operating manual;
  • software;
  • packing case.

Software

Is used for:
  • reading measurement results and critical events from the dosimeter memory into the PC
  • report preparation and printout
  • display of the obtained dosimetric information with the GPS-coordinates on the area map.
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