A highly sensitive, compact dosemeter to measure gamma and X-rays
This direct-reading dosimeter displays an accumulated dose as well as dose rate, and is suited for measuring from 20 keV.
Features
- Light and compact to fit in a pocket
- Wide measurement range from 1µSv to 1 Sv
- Simple one button operation
- Dose rate measuring
- Data holding function
Radiation detected | X-ray and Gamma |
Energy threshold | 20 keV |
Detector | Silicon semiconductor |
Measurement range | Dose: 1 µSv to 1 Sv (0.1 mrem to 100 rem)Dose rate: 1 µSv/h to 100 mSv/h (0.1 mrem/h to 10 rem/h) |
Accuracy | Within ±10% from 10 µSv to 1.5 Sv (from 1mrem to 100 rem)Calibrated by 241Am using a slab phantom |
Linearity | Within ±20% from 10 µSv/h to 100 mSv/h (from 1 mrem/h to 10 rem/h |
Energy dependence | Within ±30% from 30 keV to 200 keV |
Display | 4-digit LCD with unit and battery indications |
Switch | Power on/off (including reset operation) and dose rate display |
Immunity | 150 V/m: 0.15 MHz to 200 MHz100 V/m: 200 MHz to 1000 MHz (IEC61326-1:2006) |
Power | One lithium battery CR2450 (conforming to IEC 60086-2) |
Battery life | Approx. 350 hours of continuous use (at room temp. 20°C) |
Environment (operational) | Temp -10°C to +50°CRelative humidity up to 90% (non-condensing) |
Dimensions | Approx. 30 x 11 x 108 mm (excl. the clip) |
Weight | Approx. 40 g |
Documents
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SSL PDM-127
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