Create successful ePaper yourself
Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.
ppb<strong>RAE</strong> <strong>3000</strong> User’s <strong>Guide</strong>recharged. The internal charging circuit is designed to preventdamage to alkaline batteries and the charging circuit when alkalinebatteries are installed inside the instrument. If you try to charge analkaline batteries installed in the instrument, the instrument’s displaywill say, “Alkaline Battery,” indicating that it will not charge thealkaline batteries.Note: When replacing alkaline batteries, dispose of old ones properly.WARNING!To reduce the risk of ignition of hazardous atmospheres, recharge thebattery only in areas known to be non-hazardous. Remove and replacethe battery only in areas known to be non-hazardous.External FilterThe external filter is made of PTFE (Teflon ® ) membrane with a 0.45micron pore size to prevent dust or other particles from being suckedinto the sensor manifold, which would cause extensive damage to theinstrument. It prolongs the operating life of the sensor. To install theexternal filter, simply connect it to the instrument’s inlet tube.33
Change language