The new generation of
AlphaGUARD offers high detection
efficiency in radon Monitoring. AlphaGUARD
incorporates a pulse-counting ionization chamber
(alpha spectroscopy). Through optimal geometry of the
chamber and intelligent signal evaluation this radon
monitor is suitable for continuous monitoring of radon
concentrations between 2 – 2,000,000 Bq/m³.
AlphaGUARD offers high
detection efficiency, a wide measurement range, fast
response and permanent, maintenance-free operation
with long-term stable calibration. No pump is required
when operating in diffusion mode (e.g. long-term
monitoring) and the instrument is insensitive to both,
high humidity and vibrations.