Polimaster PM1401MA User Manual

16
When the LCD displays Aud On (or Off) you can use the Light button to change the
setting, i.e. switch on or off the audible alert. Then press the Mode button to do the same
for the vibration alert: when the LCD displays Vibr On (or Off) you can use the Light button
to change this setting as well.
Press the Mode button again to exit the Setup mode, or wait for six seconds until
the instrument does it automatically.

Polimaster PM1401MA Specifications

General

Detectors Gamma	CsI(Tl) scintillator
Sensitivity, gamma radiation Cs-137 Am-241	100 s-1/(µSv/h) / (1 s-1/(µR/h)) 100 s-1/(µSv/h) / (1 s-1/(µR/h))
Energy range Gamma	0.06 – 3.0 MeV
Indication range Gamma	0.01 µSv/h – 99.99 µSv/h / (1 µR/h – 9999 µR/h)
Response time	0.25 s
Measurement range Gamma (± 30 % at 137Cs)	0.1 µSv/h – 70 µSv/h / (10 µR/h – 7000 µR/h)
Alarm types	visual, audible and external vibrator
Drop test	1, 5 m (5 ft.) onto concrete surface
Power requirements	one AA size battery
Battery lifetime	Up to 1000 hours
Communication	IR interface
Memory	990 data points
Environmental Temperature range LCD indication Humidity	-30 to +50 °C (-22 to +122 °F ) -15 to +50 °C (+5 to +122, 5 °F ) up to 95 % at +35 °C (+95 °F )
Ingress Protection Rating	IP65

Weight and Dimensions

Dimensions	110х57х32 mm (41/3 х 21/4 х 11/4 in)
Weight, including battery	320 g. (11.29 oz)