2) read-out of the following information
from the instrument to PC:
- instrument’s parameters;
- DER history and DE accumulation
(date, time, event, value);
- DE (DER) values at the moment of
exceeding the preset thresholds as well
as time, date and month of exceeding the
preset thresholds;
- values of the preset DE and DER
thresholds;
- official information
3) recording of the following information
from PC to instrument:
- instrument’s parameters;
- values of DE and DER thresholds;
- interval of DER history and DE
accumulation recording;
- current time and date for forming DE
accumulation history;
- official information.
18
In the search mode the instrument
provides the following functions:
- turn on/ off the search mode;
- detection and localization of photon
radiation sources by change in
frequency of audible, vibration and
visual alarms;
- indication the search mode ON/OFF.
19
In the mode of indication of the audible
alarm the instrument provides the
following functions:
- turn on/off the audible alarm;
- indication of turning ON/OFF of the
audible alarm;
- sound pressure level control and
indication in the analog (scale) and
digital formats (from 1 to 4).
20
In the mode of indication of the vibration
alarm the instrument provides the
following functions:
- turn on/off the vibration alarm;
- indication of turning ON/OFF of the
vibration alarm.
21
Power supply
1.5 (+ 0.1; minus 0.4) V (one AA type
battery).
22
Period of continuous operation of the
instrument from one battery, using LCD
backlight not more than 5 s/day, audible
alarm – not more than 20 s/day and at an
average value of the measured DER up
to to 0.3
µ
Sv/h:
- at a temperature from 0 up to 60
о
С
12
months;
- at a temperature minus 40, at least:
6 months.
23
Protection degree of the instrument’s
case
IP67 .
10
Summary of Contents for PM1621M
Page 1: ...X RAY AND GAMMA RADIATION PERSONAL DOSIMETER РМ1621M PM1621MA OPERATING MANUAL 2 ...
Page 13: ...Figure 1 2 General overview of the instrument 14 ...
Page 14: ...Figure 1 3 The PM1621M with a removable clip 15 ...
Page 21: ...Figure 2 1 Choice of operating mode indication of the instrument 22 ...
Page 22: ...Figure 2 2 Setting the DE threshold values 23 ...
Page 24: ...Figure 2 4 Audio control mode control of the sound volume 25 ...
