방사능(Radiation)
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Monitor 4
휴대용 방사선 측정기
『 측정항목 』: alpha, beta, gamma, x-rays


· 감지결과를 쉽게 인지할 수 있는 Analogue 타입의 모니터
· 방사능이 검출시마다 삐하는 경고음과 빨간 경보등이 점멸됨.
· alpha, beta, gamma, x-rays 을 기기 하나로 측정
· CPM 및 mR/hr 을 선택 가능 
· 방사선측정기 전문생산업체인 미국 SEI사 제품 

Model

Monitor 4

Detector

Halogen-quenched uncompensated GM tube with thin mica window 1.5-2.0mg /cm2 thick

Display

4Analog meter holds full scale in fields as high as 100 X maximum reading

.CPM&mR/hr scale. SI Scale available

Operating Range

mR/hr: 0.0-0.5, 0-5, 0-50

CPM: 0-500, 0-5,000, 0-50,000

µSv/hr: 0.0-5, 0-50, 0-500

Accuracy

typically +/-15% of reading (Cs137)

Energy Sensitivity

1000 CPM/mR/hr (Cs137). 4EC is the same as M4 exept the energy response for gamma and x-rays through the detector sidewall is flat within +61% or -26% over the range of 40 keV to 100 keV to 100 keV, and within +35% or -17% over the range of 100 keV to 1.3 MeV.

Rage switch

1X1, X10, X100, Battery Check.

Count Light

Red LED flashes with each count.

Audio Indicator

Sounds with each count (can be switched off for silent operation)

Alert

Readout will hold at full scale in high radiation fields as high as 100 times the maximum reading

Outputs

3.5 mm headphone jack with pulse out.

Anti-Saturation

Readout will hold at full scale in high radiation fields as high as 100 times the maximum reading

Power

One 9-volt alkaline battery.

Battery Life

Battery life is typically 2000 hours at normal background radiation levels

Temperature Range

-10° to +50°C (14° to 122° F)