| Energy range of gamma radiation | 0.033 – 3.0 MeV |
| Sensitivity for gamma radiation (662 keV of Cs137), typical | 1 cps/(µR/h) |
| Dose rate range | 1 – 7000 µR/h (0.01 – 70 µSv/h) |
| Threshold setting range for photon radiation | 15 – 360 µR/h (0.15 – 3.60 µSv/h) |
| Environmental tolerances: temperature range relative humidity at 95°F (35°C) |
-22°F to 122°F (-30°C to +50°C) up to 98% |
| Drop test (concrete surface) | 2.3 feet (0.7 m) |
| Protection class | IP65 |
| Battery lifetime, based on 24/7 usage | no less than 800 hours |
| Power requirements | 1 AA battery |
| Weight (including the battery) | no more than 6.35 oz. (180 g) |
| Dimensions | 3.43 x 2.83 x 1.38 inches |
FAQ |
| When does the 1703xx radiation pager determine it is time to automatically gather and new background and re-calibrate? |
| The 1703xx unit goes into TEST and CALIBRATION mode when the average count rate of gamma detector is less than 1 cps over subsequent 7 seconds. For example, Cs-137 collimated radiation would occur around 1 uR/h, but in the middle of ocean or land this may differ due to different energies of radiation. The normal range is somewhere around 1-3 uR/h. |

How to use the 1703M | Introduction | Dosimetry White Paper
• Highly sensitive, reliable, and easy to use
• Dual mode: exposure rate data or 1-9 strength indicator
• Rugged and watertight, outfitted with belt clip
• Stores event data in internal non-volatile memory
• Allows data transmission to a PC for processing and analysis
• Stores event data in internal non-volatile memory
Berkeley Nucleonics Corporation
2955 Kerner Blvd., San Rafael CA 94901 U.S.A
Phone: 800.234.7858 Fax: 415.453.9956
E-mail: info@berkeleynucleonics.com