SURVEY METER INSPECTOR 078-513

FUNGSI : UNTUK SURVEY RADIASI ALPHA, BETA, GAMMA DAN X-RAY. SPECIFICATIONS • Detector: Halogen-quenched uncompensated GM tube with thin mica window, 1.4-2.0 mg/ cm² area density. • Window: 1.75 " ( 45 mm) effective diameter • Display: 4-digit liquid crystal display with indicators. • Averaging Periods: Display will update every 3 seconds. At low background levels, the update is the moving average for the past 30-second time period. Time period for moving average decreases as radiation level increases. • Gamma Sensitivity: 3500 cpm/ mR/ hr ( referenced to Cs-137) . Smallest detectable level for I-125 is .02 µ Ci at contact. • Operating Range: mR/ hr - .001 ( 1µ R) to 100 mR/ hr µ Sv/ hr - .01 to 1000 CPM - 0 to 300, 000 SURVEY METER, Type : INSPECTOR. 078-513