Radiation detectors

▶ 제안장비 : general purpose survey meters, ratemeters, and scalers

▶ 검출범위 : ±10% up to 50 mR/hr without DTC and up to 500 mR/hr with DTC
▶ 검출기: 30-45 mg/cm² stainless steel wall halogen quenched GM

▶ 백그라운드 : 20 cpm closed; 25 cpm open
▶ 감도 : 1200 cpm per mR/hr (137Cs gamma) with window closed

▶ 불감시간 : typically 95 microseconds

▶ 감마 에너지 응답 (window closed) : response within 20% of 137Cs (662 keV) from 60 keV to 1.3 MeV

▶ 동작 전압 : 900 volts

▶ 커넥터 : series "C"

▶ 온도 범위 -20 to 50 °C (-4 to 122 °F)

▶ 크기 : 3.3 cm x 16.5 cm (1.3 x 6.5 in.) (Dia x L)

▶ 무게 : 0.5 kg (1 lb)