7
Time of measurement
0,25 s
Frequency of false operations in the mode of registration
of gamma-emissions with the radiation background 0,2
mc
З
v/h (20mcR/h)
No more than operation per 12 h of continuous
operation
Frequency of false operations in the mode of registration
of neutron emission
РМ
1703GN
А
РМ
1703GN
О
РМ
1703GN
В
No more than operation per 12 h of continuous
operation
Time of indicator continuous operation
At least 1000 h*
Calibration by background level
-
а
utomatic
– in case indicator switching, change
of n factors
-
а
utocalibration
when the background level is
changed
-
forced
calibration by pressing the push button
by the user
Signaling type
:
-sound
-vibration
-visual
Communication with PC via IR channel
- Reading of data from storage,
- Setting of indicator working parameters
Communication with Pocket PC by the radio channel of
Bluetooth type
РМ
1703M
В
РМ
1703GN
В
Nuclide Identification and network data
transmission
Quantity of recorded events to the indicator storage
by 1000
Terms of operation:
- range of ambient temperatures;
- relative humidity
From minus 30
°
C to 50
°
С
(-22
°
F to 122
°
F)
(LCD from minus 15
°
C to plus 50
°
С
)
by 95 % at 35
°
C (+95
°
F)
The indicator has resistance against impact of direct and
alternate magnet fields having intensity
by 400
А
/m
The indicator has resistance against impact of
electrostatic discharges
8 kV (air discharge),
6 kV (contact discharge)
The indicator has resistance against impact of radio
frequency electro-magnetic fields (under conditions of
noise emission from digital radio telephones)
10 V/m in the range of frequencies from 20 to 1000
М
Hz
(amplitude sinusoidal modulation having depth of
80 % and frequency 1 KHz), 30 V/m in the range of
frequencies from 800 to 960 kHz and from 1,4 to 2,0 GHz,
(amplitude rectangular modulation having the depth of
100 % and frequency 200 Hz)
Indicator supply
1.5 V*
(one cell
POWER LINE
АА
(LR6) or similar by
parameters
)
Protection degree of the indicator housing
IP65
The indicator is resistant against dropping from a height
to the concrete floor
0.7 m (2.3 ft)
(1.5 m (4.9 ft) in a special protection housing)