POLIMASTER РМ1610B X-Ray and Gamma Personal Dosimeter (0.05 μSv~20.0 Sv)

Detector: Geiger-Muller tube

Dose equivalent rate (DER) measurement range: 0.1 μSv/h to 10.0 Sv/h

DER measurement accuracy: ±(10 + K1/Ḣ + K2*Ḣ) %, where H - DER value in mSv/h, K1 − coefficient 0.0015 mSv/h, K2 − coefficient 0.0015 (mSv/h)-1

DER indication range: 0.01 μSv/h to 12.0 Sv/h

DE indication range: 0.001 μSv to 24.0 Sv

DE measurement range:

continuous photon radiation: 0.05 μSv to 20.0 Sv

pulsed photon radiation (pulse duration not less than 1 ms): 10 μSv to 20.0 Sv

DE measurement accuracy: ± 20 %

Energy range: 0.02 to 10.0 MeV

Energy response relative to 0.662 MeV:

from 20 to 33 keV: -60 %

from 33 to 48 keV: - 40 %

from 48 keV to 3 MeV: ± 30 %

from 3 to 10 MeV: ± 50 %

Thresholds: DER thresholds setting range - 0.01 μSv/h to 10.0 Sv/h; DE thresholds setting range: 1.0 μSv to 20.0 Sv

Data exchange: USB

Power supply: battery 1.5 V, AAА (LR03), no less than 1100 mA/h; external power supply

Battery lifetime: average DER not more than 0.3 μSv/h, backlight, sound, light and vibration alarms activated for not more than 20 s/24 hours: no less than 20 days

Alarm Type: Audio, visual, vibration

Ingress protection: IP65

Drop test on concrete floor: 1.5 m onto hard wooden surface

Dimensions: 71 х 59 х 20 mm

Weight: 0.09 kg

Operating temperature: -20 to + 50 °С

Humidity: 98 % at 35 °С

Atmospheric pressure: 84 to 106.7 kPa