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Product Name : | Alert Analog Radiation Detector |
| Product Origin : | Hong Kong S.A.R., China | |
| Product Category : | Others | |
| More Products : | Click here! | |
| Contact Details : | 運揚有限公司 WANCO LIMITED | |
| Product Code : | M4EC |
Product Details
Alert Analog Radiation Detector
警報模擬輻射探測器
Model : M4
* Specifications
Operating range
0 to 0.5, 0 to 5, 0 to 50 mR/hr 0 to 500, 0 to 5,000,
0 to 50,000 CPM or 0 to 500 μSv/hr 0 to 50 mR/hr.
Range switch: X1, X10, X100, battery check
Accuracy: Typically ±15% of reading (referenced to Cs-137)
Sensor
Halogen-quenched GM tube, energy-compensated sidewall
2-mm tin filter. Thin mica window 1.5 to 2.0 mg/cm2 thick
Display
Analog bar graph. CPM/mR/hr scale default (holds full scale in
fields as high as 100X max reading)
Energy sensitivity Alpha Beta
Down to 2.5 MeV; typical detection efficiency at 3.6 MeV >80%.
At 50 keV with 35% efficiency; at 150 keV with 75% efficiency.
Gamma & x-rays
Energy response for gamma and X-rays through the detector
sidewall is flat within +61% or –26% from 40 keV to 100 keV, and within +35% or –17% from 100 keV to 1.3 MeV.
General Specifications
Audio Internally mounted beeper (can be muted for silent operation)
Output 3.5 mm headphone jack with pulse out
Power 9 V battery
Dimensions 8.25" x 2.75" x 1.875" (210 x 70 x 48 mm)