? Light Weight (300 g), excellent grip with and without gloves ? Rugged and compact design, thick rubber protective cover ? Low cost of ownership with > 500 h operation time with 2 AAA batteries ? rechargeable NiMH-cells can be used ? Menu-driven user interface results in low training cost and immediate familiarity ? Huge internal data memory for both scaler results and continuous data recording ? Bright backlit LCD display ? plain text messages - different languages can be selected ? Easy adaptation to different tasks by supervisor configuration, calibration, selection of measuring units ? Versatile operation modes: - Scaler / Timer with preset count and preset time for sample measurements - Continuous ratemeter mode for frisker operation - Dose rate mode ? Audible indication: single pulse or chirper mode proportional to count rate ? Earphone output for operation in loud environment
? 탐지부 : 1 pancake GM-tube, window dia. 44 mm (1.7”), 1.8 ? 2.0 mg/cm² ? 측정범위 : (gamma dose rate) 0 - 2 mSv/h [0 - 200 mR/h] * 측정값 보상을 하지 않은 경우, 또는 에너지 필티 미 채용시 ? 측정범위 (contamination) : 0 - 10 kcps RadEye B20 ? 2 π 효율성 (고무 슬리브가 없는 상태에서 50 mm 지름 까지 기준) : Am-241: 28%; Co-60: 25%; Sr/Y-90: 36%; C-14: 19 % ? 에너지 범위 (감마 에너지 필터 채용 시) : 17 keV ? 1.3 MeV ? 붕량 및 최대 크기 : 300 g ; 13 cm x 7 cm x 6 cm ? LED, 사운드, 진동을 통한 알람 기능