INDIVIDUAL DOSIMETER FOR X-RAY AND GAMMA RADIATION DKG-RM1621
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Dosimeters DKG-RM1621 and DKG-RM1621A Professional dosimeters are designed to measure the individual equivalent dose Hp(10) (ED) and the individual equivalent dose rate Ĥp(10) (DER) of gamma and X-ray radiation within the range from natural background values to 0.1 Sv/h (DKG-RM1621) and up to 1 Sv/h (DKG-RM1621A) in the energy range from 10 keV to 20 MeV.
Main characteristics:
The range of recorded energies from 10 keV to 20 MeV;
The range of dose rate measurement from natural background values to 1 Sv/h;
Two independent alarm thresholds for dose and dose rate;
Audible and visual alarm when the threshold is exceeded;
Saving up to 1000 events (500 MED + 500 ED) of the device operation history in non-volatile memory;
Communication with a computer via an IR communication channel;
Liquid crystal display with electroluminescent backlighting;
Shockproof sealed housing;
Light weight and small size;
Two-button control.
The dosimeters provide the ability to set two independent alarm thresholds for dose and dose rate, the excess of which is automatically accompanied by an audible and visual alarm. In this case, the device display shows the value whose threshold has been exceeded, which ensures timely notification of the user about the radiation hazard. In cases where the radiation intensity exceeds the upper limit of dose rate measurement, the display shows the warning message "OL" and an intermittent sound signal is emitted. The DKG-RM1621 and DKG-RM1621A dosimeters are equipped with non-volatile memory, which stores up to 1000 events of the dose rate measurement history, the accumulated dose value, cases and levels of exceeding the set alarm thresholds. Using an infrared (IR) communication channel, information from the non-volatile memory of the device can be transferred to a personal computer for further processing and analysis, as well as presentation in the form of appropriate databases within the framework of the personnel radiation dose monitoring and accounting system. The hermetic, shockproof case allows the use of the devices in adverse operating conditions, and the fluorescent backlight makes it easy to read information from the display in the absence of external lighting.
Dosimeters DKG-RM1621M and DKG-RM1621MA
In addition to the functions of dosimeters DKG-RM1621/RM1621A, modifications DKG-RM1621M and DKG-RM1621MA have an additional search mode and built-in vibration and light alarms for detection and localization of radioactive materials. These modifications combine the functions of search devices and individual dosimeters based on Geiger-Muller counters and are a low-budget solution for emergency response services, customs services and medical workers.