Bnc 1621M Manuel d'utilisateur télécharger pdf (Page 5)

1621M OPERATING MANUAL

For additional technical speci cations about the dosimeter, please visit www.BerkeleyNucleonics.com.

INSTRUMENT SPECIFICATIONS:

Detector

Geiger-Muller tube

Dose equivalent rate

10 µR/hr - 100 R/hr

measurement range (DER) Hp(10)

(0.1 µSv/hr - 1 Sv/hr)

Energy range

10 keV - 20 MeV

Energy response relative to 0,662 MeV (Cs-137)

within the full energy range

±30%

Drop test on concrete  oor

0.7 m

Protection class

IP67

Environmental tolerances:

- temperature

from -40 up to +60°C

- relative humidity

up to 98% at 35°

Power supply

One AA alkaline battery

Battery lifetime (at natural conditions)

12 months

Battery discharge indication (partial and critical)

LCD indication

Dimensions

87 x 72 x 35 mm

Weight (with battery)

no more than 150 g

Additional functions

PC communication mode

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Bnc 1621M Manuel d'utilisateur Page 5