Measuring range of air temperature
from -60 to +85 °C
Measuring range of road surface temperature
from -50 to +70 °C
Average service life
10 years
Atmospheric pressure measuring range
26-126
Absolute error tolerance limits of atmospheric pressure measurements
± 0.03
Limits of permissible absolute error of air temperature measurements
from -60 ºC to +20 ºC: ±(0.17-0.0028·t); from >+20 ºC to +85 ºC: ±(0.07+0.0025·t), where t is the measured temperature value without sign °C
Ground Temperature Measurement Range
from -50 to +60 °C
Limits of permissible absolute error of ground temperature measurements
±0,2 °C
Measuring range of road surface temperature
from -50 to +80 °C
Limits of permissible absolute error of road surface temperature measurements
from -50 ºC to -15 ºC: ±0.7; from >-15 ºC to +80 ºC: ±0.2 °C
Road surface temperature measurement range at a depth of 5 cm
from -50 to +80 °C
Limits of permissible absolute error of road surface temperature measurements at a depth of 5 cm
from -50 ºC to -15 ºC: ±0.7; from >-15 ºC to +80 ºC: ±0.2 °C
Limits of permissible absolute error of road surface temperature measurements
from -50 ºC to 0 ºC: ±(0.8-0.05·t); from >0 ºC to +70 ºC: ±(0.8+0.08·t), where t is the measured temperature value without sign °C
Water, snow, ice layer thickness measurement range
for water: from 1 to 10; for snow: from 1 to 20; for ice: from 1 to 10 mm
Limits of permissible absolute error of water, snow, ice layer thickness measurements
±0,4 mm
Measurement range of Water layer thickness
from 0.5 to 3 mm
Limits of permissible absolute error of water layer thickness measurements
±0,5 mm
Measuring range of relative air humidity
from 1 to 100 %
Absolute error tolerance limits of relative humidity measurements in the range of temperature from -40 to +55 ?
from 1% to 90%: ±2; from >90% to 100%: ±3 %
Measuring range of meteorological optical range
from 10 to 10000 m
Limits of permissible relative error of measurements of meteorological optical range
±10 m
Measurement range of air velocity
from 0.5 to 60
Limits of permissible absolute error of air velocity measurements
from 0.5 m/s to 5 m/s: ±0.5
Limits of permissible relative error of air velocity measurements
in the range over 5 m/s to 60 m/s: ±10 %
Measuring range of air flow direction
from 0º to 360º
Limits of permissible absolute error of airflow direction measurements
±2º
Minimum measurable amount of precipitation
0,1 mm
Limits of permissible absolute error of measurements of atmospheric precipitation quantity
±(0.1+0.05·X), where X is the measured value of precipitation amount mm
Measuring range of atmospheric precipitation intensity
from 0.2 to 200 mm/h
Limits of permissible absolute error of measurements of atmospheric precipitation intensity
±(0.2+0.05·I), where I is the measured value of precipitation intensity, mm/h
Electrical power supply from AC source
220±22 V
Electrical power supply from DC source
from 12 to 14 V
Communication interfaces
USB, GSM, LAN SDI-12, RS-485, RS-232