IC-10

Measuring Range : 1µSv/hr to 250mSv/hr (0.1 mR/hr to 25R/hr)

Gamma Sensitivity : 0.04 pA/mR/h

Accuracy : ±15% of reading within measuring range

Gamma Energy Dependence : Better than ±20% at 20keV to 1.2MeV (related to 137Cs)

Angular Dependence : Less than ±5% (for ±120o of front direction, related to 137Cs)

Ion Chamber Volume : 500 cc

Chamber Wall and Cover Thickness : 300mg/cm2 (tissue equivalent)

End Window Thickness: 7 mg/cm2

Response Time: Scale Time Range

0.1µSv/hr to 10µSv/hr 12 sec low

10µSv/hr to 100µSv/hr 8 sec low

100µSv/hr to 2mSv/hr 4 sec low

0.1mSv/hr to 220mSv/hr 2 sec high

Temperature Range : Operation: -10oC to +50oC (15oF - 122oF)

Humidity Range : 40% to 95% RH (non condensing)