Polimaster PM1603A - Page 10

10
- at relative humidity of ambient air 98%
at 35 °С
±15 %
- at power voltage variations from
nominal value to limiting voltage values
± 10 %
- on exposure to magnetic field of
400 A/m strength
± 5 %
- on exposure to radio frequency
electromagnetic fields
± 5 %
14 LCD backlight at pressing LIGHT button (3-5) s
15
Instability of DER readings during
24 hour continuous work, no more than
5 %
16
The dosimeter has two independent time:
- the current time (clock-calendar),
which is set using the buttons;
- the dosimeter (inner) time, which is
set by the PC
17 In the “clock-
calendar” mode the
dosimeter provides:
- indication of the current time in hours
(24/12), minutes (60), seconds (60);
- indication of date, the day of the week,
number of month, year (automatic
calendar);
18
In the “timer” mode of dosimeter
provides:
the set of time intervals from 1s up to
23 h 59 min
19 In the “stop-watch” mode the dosimeter
provides:
the measurement of time intervals in
the range from 0.1 up to 23 h 59 min
59.9 s
20 Clock daily rate of time gaining or losing
in normal conditions, no more than
± 0.5 s
21
PC communication
by a special program using IR
communication channel adapter