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User Manual
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Page 1: ...User Manual...
Page 2: ...lity Menu 7 Options 8 4 Common Procedures 8 Establishing the Background Count 8 Environmental Area Monitoring 8 Checking for Surface Contamination 8 5 Maintenance 9 Calibration 9 Calibrating Using a S...
Page 3: ...spector in temperatures over 100 F 38 C or in direct sunlight for extended periods of time Do not get the Inspector wet Water can damage the circuitry and the mica surface of the Geiger tube Do not pu...
Page 4: ...nel Each switch has three settings which are described below Mode Switch Figure 1 2 mR hr Sv hr The numeric display shows the current radiation level in milliroentgens per hour or when SI units are us...
Page 5: ...et through the plastic case to penetrate the mica surface of the tube The small radiation symbol Figure 1 7 on the front label indicates the center of the Geiger tube External For Inspector EXP only T...
Page 6: ...ility Menu detailed in Chapter 3 Refer to the following table After 30 second start up the reading will be based if instrument is detecting on an average of the previous 100 CPS 30 seconds 6000 CPM or...
Page 7: ...e Using Dose Rate Modes While Timer is On Dose rate modes can be used while the timer is on In any dose rate mode the hour glass indicator will continue to flash during a timed period At the end of th...
Page 8: ...e information on using the timer see Taking a Timed Count in Chapter 3 A ten minute average is moderately accurate You can repeat it several times and see how close the averages are To establish a mor...
Page 9: ...nt down timer sound 11 Turn off the Inspector Hold down the button on the end panel and turn on the Inspector The display shows CAL and the Inspector counts down for 15 seconds chirping each second Th...
Page 10: ...L and the hourglass icon flashing At the end of the 30 seconds it beeps The display shows CAL and SET is flashing 7 Press the and buttons to adjust the reading to what it should be When the reading is...
Page 11: ...ta radiation A beta particle consists of an electron emitted from an atom It has more mass and less energy than a gamma ray so it doesn t penetrate matter as deeply as gamma and X rays Alpha radiation...
Page 12: ...r 3 Operation Autoranging Display update CAL Factor Range 001 to 199 Timer Can set 1 10 minute sampling periods in one minute increments 10 50 minute sampling periods in 10 minute increments and 1 24...
Page 13: ...or carrying the instrument Appendix C Inspector EXP Carrying Case The reinforced protective probe cover prevents damage to the fragile window of the detector The front flap lifts out of the way to gai...
Page 14: ...m Observer Software The Observer software runs on a Windows platform and can be used with the Inspector Digilert 50 and Geiger Radiation Monitors As an option any of our Radiation Alert instruments ca...
Page 15: ...onform to the warranty at any time while this warranty is effective the Warrantor will repair the defect and return the instrument to you prepaid without charge for parts or labor NOTE While the produ...
Page 16: ...e company serial no Inside battery compartment or rear label address City state zip code 4 calibrations per year circle 1 2 3 4 phone number date placed in service Mail to Attn Robert Russell S E Inte...
