Polimaster PM1621, Руководство по эксплуатации

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6
1.3 Specifications
1 Operating mode: - measurement of photon radiation DER;
- measurement of photon radiation DE;
- indication of settings;
- search (for
РМ1621М, РМ1621МА);
- indication of partial and critical battery
discharge;
- audio and (additionally for
РМ1621М,
РМ1621МА) light and vibro alarm activation
when DE or DER thresholds are exceeded
-
indication of the dosimeter’s number ("blind
dosimeter");
- PC data exchange
2 DER measurement range
- for
РМ1621, РМ1621М
0.1 Sv/h
– 100 mSv/h
- for
РМ1621А, РМ1621МА
0.1 Sv/h
– 1.00 Sv/h
DER indication sub-ranges 0,01
– 9,99 Sv/h;
10,0
– 99,9 Sv/h;
100
– 999 Sv/h;
1,00
– 9,99 mSv/h;
10,0
– 99,9 mSv/h;
100
– 200 mSv/h (РМ1621, РМ1621М);
100
– 999 mSv/h (РМ1621А, РМ1621МА);
1,00
– 2,00 Sv/h (РМ1621А, РМ1621МА).
- DER analogue scale (seven
segments) in a logarithmic gauge Number of indicated segments (from left to
right) corresponds to the following DER
threshold values on the LCD display:
- one segment
– 0.1 Sv/h;
- two segments
– 1 Sv/h;
- three segments
–- 10 Sv/h;
- four segments
– 100 Sv/h;
- five segments
– 1 mSv/h;
- six segments
– 10 mSv/h;
- seven segments
– 100 mSv/h
3 Maximum permissible intrinsic relative
error of DER measurement
(15 +
К
1
/ +
К
2
) %,
where DER value, mSv/h;
К
1
– coefficient 0.0015 (mSv/h);
К
2
– coefficient 0.01 (mSv/h)
-1
4 DE measurement range 1.0 Sv 9.99 Sv
5 Maximum permissible intrinsic relative
error of DE measurement
15%
6 DE measurement range 0.01 Sv
– 9.99 Sv
Indication sub-ranges: 0.01
– 9.99 Sv;
10.0
– 99.9 Sv;
100
– 999 Sv;
1.00
– 9.99 mSv;
10.0
– 99.9 mSv;
100 999 mSv;
1.0 Sv
– 9.99 Sv
7 Discreteness of DE accumulation time
indication
1 h