GammaSmart one Dose Rate Alarm Unit
Specifications
Dose Rate Alarm Unit GRAETZ GammaSmart one for personal radiation protection also in explosion endangered atmospheres.
The dose rate alarm unit GammaSmart one is a very robust, battery operated and easy to handle pocket-sized alarm unit designed for the personal radiation protection also for the use in potentially explosive atmospheres of zone 1.
It detects gamma radiation and X-rays, indicating these with clear optical and acoustical single pulses. An increasing dose rate leads to an increasing pulse rate.
The splash-proof aluminium housing (IP54) ensures a shielding against electromagnetic influence. An optical battery control indicates the GammaSmart’s readiness for use.
A plastic clip is used for attaching the GammaSmart one to the clothing.
Alternatively a magnetic flap is available on request. Optional: GammaSmart one V40 with a dose rate alarm threshold at 40 µSv/h.
| Technical Data | |
|---|---|
| Type of radiation | gamma radiation and X-rays |
| Detector | Geiger Muller tube |
| Sensivity: | at 3 µSv/h approx. 6 counts/minute |
| Acoustic Alarm | 84 dB (A) measured in 30 cm distance |
| Temperature range | -20°C ~ +40°C |
| Protection Class | IP 54 |
| Dimensions | 72 x 60 x 22 mm |
| Weight | approx. 100 gr. |
| Power Supply | 2 batteries 1.5 V (type AAA) |
| Authorisation | BVS 14 ATEX E 014 (test report: BVS PP 14.2035EG) ASR ISO 9001 Warranty 1 year |
