Measuring range of air temperature
从 -60 到 +85 °C
Measuring range of road surface temperature
从 -50 到 +70 °C
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
从-60 ºC到+20 ºC: ±(0.17-0.0028·t); 从>+20 ºC到+85 ºC: ±(0.07+0.0025·t),其中t是无符号的测量温度值 °C
Ground Temperature Measurement Range
从 -50 到 +60 °C
Limits of permissible absolute error of ground temperature measurements
±0,2 °C
Measuring range of road surface temperature
从 -50 到 +80 °C
Limits of permissible absolute error of road surface temperature measurements
从-50 ºC到-15 ºC: ±0.7; 从>-15 ºC到+80 ºC: ±0.2 °C
Road surface temperature measurement range at a depth of 5 cm
从 -50 到 +80 °C
Limits of permissible absolute error of road surface temperature measurements at a depth of 5 cm
从-50 ºC到-15 ºC: ±0.7; 从>-15 ºC到+80 ºC: ±0.2 °C
Limits of permissible absolute error of road surface temperature measurements
从-50 ºC到0 ºC: ±(0.8-0.05·t); 从>0 ºC到+70 ºC: ±(0.8+0.08·t),其中t是无符号的测量温度值 °C
Water, snow, ice layer thickness measurement range
水:1 到 10;雪:1 到 20;冰:1 到 10 mm
Limits of permissible absolute error of water, snow, ice layer thickness measurements
±0,4 mm
Measurement range of Water layer thickness
从 0.5 到 3 mm
Limits of permissible absolute error of water layer thickness measurements
±0,5 mm
Measuring range of relative air humidity
从 1 到 100 %
Absolute error tolerance limits of relative humidity measurements in the range of temperature from -40 to +55 ?
从1%到90%: ±2; 从>90%到100%: ±3 %
Measuring range of meteorological optical range
从 10 到 10000 m
Limits of permissible relative error of measurements of meteorological optical range
±10 m
Measurement range of air velocity
从 0.5 到 60
Limits of permissible absolute error of air velocity measurements
从0.5米/秒到5米/秒: ±0.5
Limits of permissible relative error of air velocity measurements
在超过5米/秒到60米/秒的范围内:±10 %
Measuring range of air flow direction
从 0º 到 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),其中 X 是降水量的测量值 mm
Measuring range of atmospheric precipitation intensity
从 0.2 到 200 毫米/小时
Limits of permissible absolute error of measurements of atmospheric precipitation intensity
±(0.2+0.05·I),其中 I 是降水强度的测量值,毫米/小时
Electrical power supply from AC source
220±22 V
Electrical power supply from DC source
从12到14 V
Communication interfaces
USB, GSM, LAN SDI-12, RS-485, RS-232