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FH 40 G/GL Advanced Survey Meter System
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| "Product PDF" |
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| Technical Data : |
| Dose equivalent Hx |
10 nSv/h … 1 Sv/h |
| Exposure |
1 μR/h … 100 R/h |
| Air kerma |
10 nGy/h … 1 Gy/h |
| Ambient dose equivalent H*(10) |
10 nSv/h … 1 Sv/h |
| Energy range |
from 30 keV … 1.3 MeV |
| Admissible overload |
up to 100 Sv/h no display decrease |
| Accuracy |
typ. 5%, max. 20% for dose rates
> 100 nSv/h (Cs-137) |
| Polar response |
-75 °…+75 ° (± 20 %) |
Continuously adjustable alarm
thresholds: |
dose rate 0 … 999 mSv/h
dose 0 … 10 Sv |
| Audible signal |
80 dB (A) at 30 cm distance |
| Ambient temperature |
-30 … +55 °C |
| Storage temperature |
-40 … +70 °C |
Electromagnetic sensitivity/
interference resistance |
RF-shielded case
EN50 081-1, EN50 082-2 |
| Batteries |
2 standard or Li AA-cells 1.5 V |
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Battery operating time
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> 250 h or > 500 h with lithium
cells (at natural background) |
| Size |
195 x 73 x 42 mm |
| Weight |
~ 410 g (withoutbatteries) |
| Protection |
IP 67 |
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