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Purpose: to provide bidirectional data exchange with individual dosimeters DKG-05D, DVS-02D.

Appointment: Measurement of the ambient dose equivalent (MAED) power of gamma radiation during radiation reconnaissance and operational control of radioactive contamination of the area. Installations can be installed on cars and other mobile means, except for air.

Technical specifications Overall dimensions of the device (mm) 113*25*14 The service life of the built-in battery is at least 300 cycles within the warranty period of the device. The sensitivity anisotropy according to Cs137 (%) is not more than 30 The full charge time of the built-in battery from the USB port of the PC or charger is no more than 4 hours. Operating time Continuous operation from a fully charged built-in battery in conditions of natural radiation background: - without the use of sound/vibration alarm for at least 2 months; - without using wireless communication and sound/vibration alarm for at least 4 months. Maximum counting speed (imp/sec) 10000 The weight of the device (g) is not more than 50 Note The Atom Fast 8850 can use a cylindrical crystal with a diameter of 10 mm and a height of 40 mm without prior notice. The energy range of the recorded photon radiation (keV) is not less than 60 - 3000 keV Working size of the scintillation detector (mm) 8*8*50 The scope of delivery USB cable for charging the built-in lithium-ion battery 1 pc. Dosimeter set—top box Atom Fast - 1 pc. Packing box 1 pc. Carrying case — 1 pc.

Purpose measurement of the ambient dose equivalent of N*(10) gamma radiation; measurement of ambient dose equivalent of H*(10) gamma radiation; assessment of surface contamination with radionuclides.

Overall dimensions of the device (mm) 113*25*14 The service life of the built-in battery is at least 300 cycles within the warranty period of the device Full charge time The time to fully charge the built-in battery from a PC USB port or charger is no more than 4 hours. Operating time from a fully charged built-in battery under natural radiation conditions without the use of wireless communication and sound/vibration alarms is at least 4 months Maximum counting speed (imp/sec) is not less than 10,000 imp/s (600,000 imp/min). Device weight (g) no more than 50
Note Atom Fast can withstand irradiation with a dose rate of up to 2000 R/h for 2 s without damage and fully restores functionality after cessation of irradiation in no more than 2 s. Operating temperature range from -40 to +40 degrees. C (for the “new” detection block edition from the fall of 2019, the range is from -20 to +40). When the temperature rises above +40 degrees. C, the device will warn the user about this with the sound of a two-tone siren repeating once a minute. With a further increase in temperature, correct operation of the device is not guaranteed. Energy range of detected photon radiation (keV) Working size of scintillation detector (mm) 8*8*16

Contents of delivery USB cable for charging the built-in lithium-ion battery 1 pc. Dosimeter attachment Atom Fast 8816 - 1 pc. Packing box 1 pc. Carrying case - 1 pc.

Rapid assessment of surface contamination with alpha-active radionuclides, in particular, polonium-210. The device is easy to operate, suitable for use by personnel of any qualification, including at home. ▪ Scintillation detector ▪ Silicon photoelectronic multiplier ▪ High sensitivity ▪ Light and sound indication when registering alpha particles ▪ Long-term operation without recharging ▪ 1" OLED colour screen

Measurement of the ambient dose equivalent or absorbed dose rate of gamma radiation in liquid media, wells, underground storage facilities and other hard-to-reach places Compatible with detection units: BDKG-01, BDKG-03, BDKG-04, BDKG-05, BDKG-17, BDKG-24, BDKG-30 Measurement at depths up to 30 meters Marking on the cable to determine the depth of immersion A Cable Winding Coil

Control of individual radiation doses from X-ray and gamma radiation. Together with the reader and software, they form an effective system for automated control of dose loads on personnel. ▪ Simultaneous measurement of the power of the individual dose equivalent and the dose of gamma radiation ▪ Automatic compensation of the detector's own background ▪ The mode of signaling the presence of pulsed radiation with a duration of 10 ns (optional)

Purpose: measurement of the ambient dose equivalent of gamma and continuous X-ray (photon) radiation N *(10); measurement of the ambient dose equivalent of gamma and continuous X-ray (photon) radiation N *(10).

A high-precision dosimeter with extensive functionality: measurement of DC power, electric charge, charge by numerical integration of current, kerma and kerma power in the air, kerma by numerical integration of kerma power and other radiological quantities. Composition of the dosimeter: - Electrometric measuring unit (electrometer) - PTW-Freiburg ionization chambers (Germany) to choose from: TM23342 Flat-parallel X-ray (volume 0.02 cm3) TM31010 Cylindrical (volume 0.125 cm3) TM30010 Thimble (volume 0.6 cm3) TM23361 Cylindrical (volume 30 cm3) TM32002 Spherical (volume 1000 cm3)

A small-sized economical device for measuring the power of the ambient dose equivalent and the ambient dose equivalent of X-ray and gamma radiation. A unique combination of economy, speed and usability Working time without replacing batteries (2 x AA): AT2140 - 5000 hours, AT2140A, A/1 - 10000 hours Search mode USB interface and software for configuring the dosimeter and viewing the measured information (AT2140A/1)