제품소개 > Radiation detectors
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▶ 작업환경 : splashproof shields and desiccant-vented chamber for outdoor use
▶ 제안장비 : Models 12, 16, 18, 2000, 2200, 2221, 2241, 2350
▶
검출기 유형 : air
proportional
▶ 윈도우 : 0.4
mg/cm² aluminized mylar
▶ 윈도우 면적 : 320 cm² (49.6 in²) active; 253 cm² (39.2 in²) open
▶ 효율 (4π) : 10% for 239Pu
▶ 백그라운드 : 3 cpm or less
▶ 동작 전압 : altitude sensitive
sea level - 2050 volts
610 m (2000 ft) - 2000 volts
1524 m (5000 ft) - 1925 volts
2134 m (7000 ft) - 1875 volts
▶ 카운터 입계값 설정 : typically -2 mV
▶ 커넥터 : series "C" (others available)
▶ 온도 범위 : 20 to 50 °C (-4 to 122 °F), may be certified for operation from
-40 to 65 °C (-40 to 150 °F)
▶ 크기 : 3.3 x 16 x 24.9 cm (1.3 x 6.3 x 9.8 in.) (H x W x L)
▶ 무게 : 1.59 kg (3.5 lb)