6
A
i
r
fl
ow
dir
ect
i
o
n
s
Ba
s
ed on the con
v
ers
i
on of the
w
eather
c
o
ck
'
s ang
l
e of rot at
i
on
i
nt o an
e
l
ect
r
i
ca
l s
i
gna
l
us
i
ng а magnet
i
c
r
ot at
i
on ang
l
e
r
ecorder
(
encode
r
)
Atmosp
h
e
r
ic
pr
ess
ur
e
Ba
s
ed on the p
i
ezo-
r
e
s
i
st
iv
e effe
c
t - а
c
hange
i
n membrane re
sis
tance
w
hen the membrane defo
r
m
s
under atmo
s
phe
r
i
c pres
s
ure.
A
m
o
unt
of prec
ipit
atio
n
Ba
s
ed on the mea
s
urement of the number of o
v
e
r
turn
s
of а ca
li
brated
mea
s
ur
i
ng conta
i
ne
r
R
a
in
fa
ll in
te
n
sity
W
hen mea
s
ur
i
ng the
i
nten
si
t
y
of p
r
ec
i
p
i
tat
i
on on the reg
i
s
trat
i
on of the
number of t
il
t
i
ng tra
y
mechan
i
s
m
w
i
th a
v
erag
i
ng the re
s
u
l
t
s
of
mea
s
urement
s
at g
iv
en
i
nter
v
a
l
s
of
t
ime
.
Ultr
av
i
o
l
et
l
eve
l
o
f
so
l
a
r
ra
di
at
i
o
n
Ba
s
ed on the occ
u
r
r en
c
e of
c
u
r
rent th
r
ough the p
-
n t
r
an
si
t
i
on under the
i
nf
l
uence of u
l
tra
vi
o
l
et rad
i
at
i
on on the photodiode
L
eve
l
of v
i
s
ibl
e so
l
ar
ra
d
iatio
n
s
p
ec
tru
m
Ba
s
ed on the occ
u
r
ren
c
e of
c
u
r
rent th
r
ough the p
-
n t
r
an
si
t
i
on under the
i
nf
l
uence of
vis
i
ble rad
i
at
i
on spect
r
u
m on the photod
i
ode
2.7
Appearance of "SOKOL-Ml "stations is shown on fig 1.
Figure 1
–
Appearance
of
SOKO
L-
Ml stations
2.8
The main technical characteristics of «SOKOL- Ml» should correspond to the values
given in Тablе 2.
Таblе 2 - Technical characteristics of «SOKOL-Ml»
Parameter name
Meaning
Pow
e
r su
p
p
ly
vo
l
tage from DC n
e
twor
k,
V
From 8 to 25
l
n
p
u
t powe
r
,
n
o mor
e
than
W
10
Bat
t
e
r
y
capac
i
ty, A
-h
8
Max
i
m
u
m ba
t
te
r
y
li
fe, at
l
east,
hou
rs
2000*
Communication
l
nte
r
fac
e
s
USB, GSM
,
RS
-
48 5,
L
oRa 433
Overa
ll
d
i
mens
i
ons
,
n
ot more
t
han mm
Length
W
i
dth
H
e
i
ght
4
1
5±2
290±2
370±2
Weight,
no more than kg
4
*
when the interval of sending messages, equal to 30 minutes (or more), the ambient temperature from 0 to 55°C and
compliance with the rules of installation of weather station on the ground.
