DatasheetThe dose rate alarm unit GRAETZ GammaTest C has been designed for personal radiation protection when dealing with ionizing radiation. This dose rate warning device has four preset warning thresholds that trigger a visual and audible alarm when exceeded. Below the respective warning threshold, the optical single pulse display signals the increase or decrease of the dose rate by changing the flashing frequency. Easy handling and robust design in pocket format make the GRAETZ GammaTest C a reliable radiation measuring instrument for a wide range of applications.
- Robust construction in pocket format
- Four selectable dose rate warning thresholds for individual radiation measurements
- Single pulse display for increase or decrease of dose rate
- Integrated test function for more safety in operation
- Dust and splash water protection (protection class IP54)
Technical Data
| Measuring range | Dose rate | 1 µSv/h ≤ Ḣ*(10) ≤ 40 mSv/h |
| Overload capacity | 500 mSv/h | |
| Energy sector | 40 keV – 1.3 MeV | |
| Dose rate warning thresholds | 25 µSv/h 40 µSv/h 1 mSv/h 10 mSv/h |
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| Dimensions | approx. 106 × 67 × 30 mm | |
| Weight (incl. batteries) | approx. 210 g | |
| Protection class | IP54 (Protected against splashing water) |
Embodiments
