DatasheetThe Gamma radiation warning light GRAETZ GammaFlash is used to determine and set up exclusion zones when a specified local dose rate of gamma and X-ray radiation is detected. Exceeding the specified warning threshold is clearly indicated visually and acoustically. With its extremely compact and robust design, as well as a magnetic bottom – for attaching the device to metallic surfaces – this dose rate warning device is particularly suitable for use by fire departments, civil defense and disaster control forces.
- Easy to operate, even with firefighter gloves on
- Clear visual and audible alarm when the set warning threshold of the local dose rate is exceeded
- Dust and splash protection as well as protection against short-term immersion in water (protection class IP67)
- Oil and petrol resistant
- Magnetic back for attachment to metal surfaces
- Individualization of the housing with own logo or lettering possible
Technical Data
| Measuring range | Dose rate | 1 µSv/h ≤ Ḣ*(10) ≤ 40 mSv/h |
| Overload capacity | 1 Sv/h | |
| Energy sector | 40 keV – 1.3 MeV | |
| Dose rate warning thresholds | 1 Desired warning threshold can be ordered ex works in the range of 7.5 µSv/h – 10 mSv/h. Fire department: 25 µSv/h |
|
| Dimensions | Ø 86 x 54 mm | |
| Weight (incl. batteries) | approx. 250 g | |
| Protection class | IP65 (Protected against water jets) |
Individualization
