Product introduction
ALPHAPEC 150 radon meter is a new type of continuous radon measuring instrument. It uses electrostatic collection to collect radon decay products for cumulative measurement. By detecting the energy of each α particle, it can identify each nuclide (such as polonium-218, polonium-214 etc.) can clearly display the α spectrum. The surface of the sampling chamber is conductive, and there is an alpha particle detector at the center of the top. A positive high voltage is added between the conductive layer and the detector, and an electric field is formed in the internal space to push the positively charged particles toward the detector. It has high sensitivity, can obtain results on site, is small in size and easy to operate. It can be used for indoor radon measurement, soil radon measurement, aqueous solution radon measurement and other fields.
Features
High sensitivity and low measurement limit
Small size, easy to carry
Easy to operate, can measure radon in air, soil and water
Parameter Name
|
Performance Parameter
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Detector
|
PIPS Detector
|
Monitoring Object
|
Radon and its progeny
|
α Spectrometer
|
Real-time display of α spectrum lines
|
α Ray Energy Spectrum Measurement
|
2048-channel analyzer
|
Measurement Method
|
Pumping electrostatic collection spectrum analysis method
|
Background Count
|
< 0.5 count/min
|
Detection Sensitivity
|
> 1.3 count.min-1/Bq.m3
|
Detection Limit
|
< 1 Bq/m3
|
Measurement Range
|
1-3000000 Bq/m3
|
Measurement Uncertainty
|
≤ 5% (K=2)
|
Measurement Time
|
< 5 minutes
|
Three Measurement Modes
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Soil Radon, Air Radon, Water Radon
|
Storage Function
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Automatically save 10000 spectrum lines, can be reviewed at any time
|
LCD Screen
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320×240 dot matrix
|
Power Supply
|
+12V (rechargeable battery)
|
Main Unit Size
|
30×26×15cm
|
Application area
It can be widely used in the determination of radium and total α in drinking water and mineral water, detection of radon concentration in engineering foundation soil, quality inspection of construction environment, geology and earthquake, etc., determination of radon concentration in public health environment, detection of indoor and outdoor ambient air radon concentration, Earthquake and geological disaster forecasting and monitoring..