|
Detector
|
Geiger-Muller tube |
|
Energy range
|
48 keV - 3 MeV |
|
Dose equivalent rate (DER) measurement range
|
1 µSv/h – 10.0 Sv/h |
|
Dose equivalent (DE) measurement range
|
1.0 μSv - 9.99 Sv |
|
DER indication range
|
0.01 µSv/h – 13.0 Sv/h |
|
DE indication range
|
0.01 μSv – 9.99 Sv |
|
DER measurement accuracy
|
±(15 + К1/Ḣ+ К1Ḣ) %, where Ḣ = DER value, mSv/h; К1 = coefficient equal to 0.02 (mSv/h); К2 = coefficient equal to 0.002 (mSv/h)-1 |
|
DE measurement accuracy
|
± 15 % |
|
Alarm Type
|
audible |
|
Additional functions
|
Clock-calendar mode (time, date), timer mode (set of time intervals) , stop-watch mode (measurement of time intervals) |
|
PC communication
|
IR adapter |
|
Dimensions
|
50 х 56 х 19 mm |
|
Weight
|
0.085 kg |
|
Ingress protection
|
IP67 |
|
Drop test on concrete floor
|
0.7 m |
|
Mean service lifetime
|
8 years |
|
Atmospheric pressure
|
from 84 up to 106.7 kPa |
|
Operating temperature
|
- 50 up to plus 50 °С |
|
Humidity
|
to 100 % at 40 °С |
|
Battery Lifetime
|
| using LCD backlight not more than 5 s/day, audible alarm – not more than 20 s/day and at an average value of the measured DER up to 0.3 μSv/h, at least |
9 months |
|