Atmospheric pressure measuring range
26-126
Absolute error tolerance limits of atmospheric pressure measurements
± 0.03
Measuring range of air temperature
-60 to +85 °C
Limits of permissible absolute error of air temperature measurements
in the range from -60 ºC to +20 ºC on: ±(0.17-0.0028?t); in the range from +20 ºC to +85 ºC: ±(0.07+0.0025?t), where t is the measured temperature value without taking into account the sign. °C
Ground Temperature Measurement Range
-50 to +60 °C
Limits of permissible absolute error of ground temperature measurements
±0,2 °C
Measuring range of road surface temperature
-50 to +80 °C
Limits of permissible absolute error of road surface temperature measurements
in the measuring range from -50 ºC to -15 ºC inclusive: ±0.7; in the measuring range from -15 ºC to +80 ºC: ±0.2 °C
Road surface temperature measurement range at a depth of 5 cm
-50 to +80 °C
Limits of permissible absolute error of road surface temperature measurements at a depth of 5 cm
in the measuring range from -50 ºC to -15 ºC inclusive: ±0.7; in the measuring range from -15 ºC to +80 ºC: ±0.2 °C
Measuring range of road surface temperature
-50 to +70 °C
Limits of permissible absolute error of road surface temperature measurements
in the range from -50 ºC to 0 ºC inclusive: ±(0,8-0,05?t); in the range from 0 ºC to +70 ºC: ±(0,8+0,08?t), where t is the measured temperature value without taking into account the sign. °C
Water, snow, ice layer thickness measurement range
For water: 1 to 10; For snow: 1 to 20; For ice: 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
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 ?
in the measuring range from 1 % to 90 % inclusive: ±2; in the measuring range from 90 % to 100 %: ±3 %
Measuring range of meteorological optical range
10 to 10000 m
Limits of permissible relative error of measurements of meteorological optical range
±10 m
Measurement range of air velocity
0,5 to 60
Limits of permissible absolute error of air velocity measurements
In the range from 0.5 m/s to 5 m/s incl.: ±0.5
Limits of permissible relative error of air velocity measurements
In the range from 5 m/s to 60 m/s: ±10 %
Measuring range of air flow direction
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 the amount of precipitation mm
Measuring range of atmospheric precipitation intensity
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 intensity of atmospheric precipitation, mm/hour
Electrical power supply from AC source
220±22 V
Electrical power supply from DC source
12 to 14 V
Communication interfaces
USB, GSM, LAN SDI-12, RS-485, RS-232
Average service life
10 years