ECOTEST PRD GUARDER DKG-24 Operating Manual page 11

1.2.7 Information exchange between the device and a
personal computer (hereinafter – PC) takes place via USB. It is
possible to operate the device from an external power source via
a USB cable.
1.2.8 Information exchange between the device and a mobile
phone based on Android OS is carried out via a Bluetooth
connection.
1.2.9 The device displays signs of low batteries.
1.2.10 The device ensures operability under the following
conditions:
- ambient temperature from minus 20
- relative humidity up to 98% at a temperature of 35
condensing;
- atmospheric pressure from 84 kPa to 106.7 kPa.
1.2.11 The device is resistant to (when on) the influence of
sinusoidal vibrations in the frequency range from 10 Hz to 55 Hz
with a displacement amplitude of 0.15 mm.
1.2.12 The device is resistant to (when on) single shocks
with the following parameters:
- the shock pulse duration – 6 ms;
- maximum shock acceleration – 50 m/s
1.2.13 The device is resistant to (when on) drops on each
of the six sides from a height of 0.75 m.
1.2.14 The device is resistant to (when on) the influence of
a continuous or alternating magnetic field with a frequency of
(50  1) Hz and a strength of 400 A/m.
1.2.15 The device is resistant to (when on) the influence of
photon ionizing radiation corresponding to DER up to 100 Sv/h
for 5 min.
1.2.16 The ingress protection rating of the device in
compliance with DSTU EN 60529:2018 – is IP67.
1.2.17 The device meets the electromagnetic compatibility
requirements of DSTU EN 61326-1:2016 standard for group 1,
class B equipment.
о
С to 60
2
9
о
С;
о
С, non-
.