“Atom-mini” Keychain Geiger Radiation Detector. User`s manual.
Contents
1. Atom mini Keychain Geiger Radiation Detector User s manual Thank you for purchasing Atom mini Please read these instructions before use and keep them for future references Overview Atom mini is a tiny keychain radiation detector that alarms when exposes to dangerous nuclear radiation levels Small size of the product and long battery life lets you keep it always switched on The approximate radiation dose rate is indicated by number of beeps in series Atom mini is sensitive to gamma and high energy beta radiation Technical characteristics Range of evaluated exposure rate 0 5 Energy range of detected gamma radiation Energy range of detected beta radiation Power supply Response time at 1 uSv h dose rate less than 30s Response time at TO USv h dOse ate cccssinssssssscssssssccscscsnesenscststsnossnunnisissssninnnneinnaniesdnniniais less than 5 s Battery lifetime under normal environmental conditions and dose rate less than 0 2 uSv h more than 180 days Operating temperature range 20 60 C 4 140 F Overall lint SHAS n A AKG 21 x 56 mm 0 82 x 2 2 in 2000 uSv h 50 Kev 3 Mev 3V CR1620 lithium battery Getting started Install one CR1620 lithium battery as shown in the picture Observe polarity If the battery is installed correctly you will hear a long beep in 5 10 seconds If not please check the battery or replace it with a new one Atom mini is ready to2. go E m Z Unscrew the battery cover Put CR1620 battery into the device crew the battery LW You will hear along observing polarity cover firmly beep in 10 seconds ES You will hear very quiet clicks every 2 seconds under normal radiation background It means that Atom mini works properly and radiation level is lower than 0 5 uSv h E Normadan a Radiation hazard 20 Low battery Battery replacement u ju T Atom mini clicks Atom mini beeps in series one long and three short beeps one long beep in 10 seconds If radiation level increases Atom mini will alarm about it with series of beeps This simple table will help you to approximate actual dose rate and safe exposition time Calculations of safe exposition time are based on 5 mSv annual exposition dose which is declared as absolutely safe by World Health Organization Number of beeps in series Dose rate uSv h Safe exposition time 1 0 5 2 More than 100 days 2 2 10 20 100 days 3 10 50 4 20 days 4 50 2000 2 5 hours 4 days 5 More than 2000 Less than 2 5 hours When battery charge reaches low level Atom mini will indicate it with one long and three short beeps every 30 minutes Substituting the battery with a new one is highly recommended It is also recommended to have an extra battery when visiting potentially radiation hazardous areas Safety precautions Pl
3. ease follow these simple instructions to keep your Atom mini in perfect condition for a long time Use only recommended type of battery observe polarity Avoid getting water or liquids inside Atom mini Don t expose Atom mini to heat in excess of 60 C 140 F Delivery set Atom mini This manual CR1620 3V lithium battery Carton box Manufacturer s guarantee Youratom com warrants Atom mini against defects in materials and workmanship under normal use for one year period from the date of retail purchase Battery life highly depends on conditions of use and not covered by warranty Defective Atom mini is subject to replace
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