Description
Overview
GAOTek watch-type portable radiation dosimeter is mainly used for monitoring by X and gamma radiation. It caused by individual cumulative dose and dose equivalent rate, could stay wrist like a watch, is more suitable for interventional radiology treatment doses of radiation measurement and alarm, can display real-time data and alarm indication is given, and a data storage, alarm parameters setting, battery voltage detection, wireless charging and wireless data communications, and other functions. Alarm indication is given by Acousto-optic instructions. Its features are compact structure, waterproof and dustproof and can be systematically managed.
Technical Specifications
| Measurement scope | 0.0 uSv to 10 Sv |
| Dose rate | 1 uSv/h to 500 mSv/h |
| Alarm threshold cumulative dose | 1 uSv to 10 Sv |
| Alarm Dose rate | 1 uSv/h to 500 mSv/h |
| LCD display range | 0.00 uSv to 9999 mSv |
| Energy response | < +- 30 % (50 keV to 1.5 MeV) |
| Response linearity | < +- 20 % (10 uSv/h to 500 mSv/h) |
| Relative inherent error | < +- 10 % (1 mSv/h, Cs-137) |
| Overload characteristics | >10 Sv/h |
| Power source | Rechargeable lithium battery (4.2 V, 100 mAh) |
| Humidity characteristics | < +- 10% (40% to 90% RH, 35 ℃ (95 °F)) |
| Feet inches | 1.9 in x 0.6 in (49 mm x 16 mm) |
| Temperature characteristics | 14 °F to 104 °F (-10 ℃ to 40 ℃) |
| Weight | 0.09 lbs (45 g) |