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Page 7
10.
Specifications
Power Source Adapter
120Vac, 60Hz, 6.5 W
Model No. DCU180020
Input for the Detector
18VDC, 200mA
Sensor
Ionization Chamber
Sensor Voltage
250VDC
Full Scale Reading
0.0 to 999.9pCi/L
Operating Environment
0 C (32 F) to 40 C (104 F)
Storage Environment
-20 C (-4 F) to 85 C (185 F)
Audible Alarm
85dB at 10cm
The alarm beeps every hour
in case the long-term
readings are 4 pCi/L or more
The alarm beeps in case the
short-term readings are 4
pCi/L or more for 30
consecutive days
The alarm can be muted
anytime by the user
Averaging Frequency
Levels will be updated on
the detector’s display every
hour
Short-Term
Average is taken over the
past 7 days
