Block electronics for automatic wind gauge DL MS&E Wind-2
1. Functional possibilities
- Two row LSD display indicates speed and direction of the wind averaged for 10min and in real time
- Indicates and records the maximum speed of the wind and its direction for the following 24 hours
- Recording of the average speed of the wind and its direction on electricity independent memory. The interval of time and the beginning hour are optional.
- Data format: day, hour, minute, speed, direction;
- Memory – up to 3900 records
- Time for keeping information in case of loss of power – 1 year
- Time of averaging 1 to 60min, set with step by 1min
- Cycle for measuring the speed and direction of the wind – every 10 sec.
- Input/Output RS 232 port
2. Metrological characteristics
- Measurement range 0.4 m/s - 50.0 m/s
- Resolution 0.1 m/s
- Relative error of the measurement
from 0.4 to 10 m/s - 0.20 m/s
from 10 to 40 m/s -better от 2 %
Measurement range 0° - 360°
Resolution <3°
Relative error of the measurement – defined by the mistake from finding the North Cardinal point
3. Temperature range
From -20°C to +60°C
4. Power supply
- DC 12V, consumed power under 3.0 W.
- for temperatures below 0°C another power supply is used MS&E PS-Н2 or any other with DC 12V/40W
