RadAlert 50

REF: RA50

The RadAlert 50 offers a reliable Dose Rate alarm with an adjustable alarm sensitivity from 1 to 100 mR/hr. The remote alarm contains a battery backup (8 AAA NiMH) which maintains its charge via a trickle current from the 12 VDC supply.  The remote alarm is connected to the detector unit via a 100 foot cable. Two flossing red LED lights indicate an alarm condition along with an audible buzzer. The buzzer has an adjustable volume as well as an on-off switch. the 12 VDC power may be supplied to either the main unit or the remote alarm.

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Technical Specifications


Detector Unit
Indicated use Radiation area monitoring
Internal GM detector range 0.5 mR/hr to 1000 mR/hr
Display N.A.
Display range N.A.
Display units mR/hr
Linearity Reading within ± 10% of true value with detector connected
Response Typically 3 seconds from 10% to 90% of final reading
Status Green light ndicates the instrument is functioning properly
alarm Indicated by 2 flashing red LED's (2 Hz) and audible buzzer (may be turned off)
Calibration controls Accessible from front of instrument (protective cover provided)
Dead time < 10% at maximum exposure rate
Data output Signals (current sink), and direct connection to battery and ground
Power requirements 12 VDC universal adaptor may be plugged into either main detector unit or remote alarm
Battery life 2-3 hours
Battery charger Battery is continuously trickle charged when instrument is connected to line power
Construction ABS Plastic Enclosure
Temperature range 0º to 130ºF (- 18º to 54ºC).
Size 5.8 (w) x 1.5 (d) x 3.7 in (h) (17.7 x 3.8 x 9.4 cm)
Weight 6.5 lb (2.3 kg)
Remote Station
Indicated use Remote display for RadAlert 50
Status Green light ndicates the instrument is functioning properly & power is on
High alarm Dual red flashing LED ndicates the radiation level exceeds the high alarm point
Audio Piezo Buzzer type with ON/OFF switch and adjustable volume
Power requirements 12 VDC universal adaptor may be plugged into either main detector unit or remote alarm
Construction ABS Plastic Enclosure
Temperature range 0º to 130ºF (- 18º to 54ºC).
Size 5.8 (w) x 1.5 (d) x 3.7 in (h) (17.7 x 3.8 x 9.4 cm)
Weight 1.5 lb (0.7 kg)



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