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
- Alarm function equipped
- Wide measurement range from 1µSv to 15 Sv
- Accumulated dose and dose rate measuring
- Data holding function
- Easy to see display with backlight
Radiation detected | Gamma and X-ray |
Energy threshold | 20 keV |
Detector | Silicon semiconductor |
Measurement range | Dose: 1 µSv/ to 1 SvDose rate: 1 µSv/h to 100 Sv/h |
Accuracy | Within ±10% from 10 µSv to 1 SvCalibrated by 241Am using a slab phantom |
Linearity | Within ±20% from 10 µSv/h to 100 mSv/h |
Energy dependence | Within ±30% from 30 keV to 200 keV (Ref. 241Am) |
Alarm | 5 Alarms: Accumulated dose caution and alarm, elapsed time, dose rate caution and alarm Approx. 70 dBa at 30cm |
Waterproof and dustproof | IP54 |
Display | 4-digit LCD with unit and battery indications, built-in backlight |
Controls | Power and function switches |
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. 700 hours of continuous use (at room temp. 20°C |
Environment (operational) | Temperature -10°C to +50°C Relative humidity up to 90% (non-condensing) |
Dimensions | Approx 31 x 13 x 140 mm (excl. the clip) |
Weight | Approx 55 g |
Documents
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SSL PDM-227
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