Polimaster PM2010, Operating Manual

Page: 6 / 31

6
2.3 Specifications
2.3.1 Modes of operation
- test mode;
- calibration mode;
- mode of detection of exceeding the set
thresholds
of gamma radiation and
concentrations of toxic substance vapors;
- mode of communication with PC
2.3.2 Range of the DER threshold from 0.001 to 999 mSv/h
2.3.3 Step of threshold setting
1

Sv/h
2.3.4 Main relative error of a comparison of a
registered DER value at
137
Cs radiation
with the set DER threshold value

(30+K/
Н

) %,
where
Н

– DER value, mSv/h,
K
– coefficient equal 0.01 mSv/h
2.3.5 Gamma radiation energy range from 0.06 to 3.0 MeV
2.3.6 Energy response relative to
137
Cs, no
more
30 %
2.3.7 Time of the device response in case of a
step DER increase from a value of
10

Sv/h to a value of no less than
100

Sv/h, no more than
10 s
2.3.8 The device should produce audio and
visual signals in case when the set
thresholds are exceeded and record in
non-violate memory the events of set
DER threshold exceeding and history of
DER registration in case of supply
voltage changes
from 2.5 to 3.2 V
2.3.9 Threshold of detection (with a toxic
substance module) at contents higher
than threshold values at normal climatic
conditions (NCC): temperature 20

5
o
C;
atmospheric pressure 101.3(+5.4;
-17,3) kPa; relative humidity 60(+20;
-30) % should be no more than
- vapors of toxic organophosphorus
substances (sarin, soman, V-gases)
- arsenic-containing substance (lewisite)
5

10
-5
mg/l for 15 s
2

10
-4
mg/l for 5 s
2.3.10 Variation of the threshold of detection
(with a toxic substance module) at limit
temperature values compared to the
threshold value at NCC, no more than
-50 %
2.3.11 Variation of the threshold of detection
(with a toxic substance module) at
relative air humidity (98 % at 25
o
C and
lower) compared to the threshold value
at NCC, no more than
-400 %
2.3.12 Residual effect of a toxic substance
module at operation temperature range,
no more than
30 s