JDC Electronic SA Skywatch N.E.W.S. - Manual (Page 6)

Meteorological transmitter:
Wind
Sampling
1 measurement per second
Average wind direction
Measuring range
Precision
Resolution
0 to 360°
± 5°
1°
Mean and maximum wind speed
Measuring range
Precision
Resolution
3 to 200 km/h
± 3%
0.1 km/h
Technical Specifications
General data:
Dimensions (L x H x D) Housing: 210 x 330 x 220 mm
Transmitter: 540 x 500 x 150 mm
Weight Housing: 6.5 kg
Transmitter: 1 kg
Protection class Housing: IP 67
Transmitter: IP 67
Materials Housing: stainless steel
Transmitter: stainless steel and
PVC shock
Power Supply Solar panel 12 V, 5 W
Battery 6 V, 12 Ah
Battery operation (without sun) Approx. 3 months
(transmitting 10 times per day)
Measuring channels Wind direction, mean wind speed,
maximum wind speed, air temperature,
relative air humidity. Pressure as an option.
Recording 90,000 time-stamped measurements in
non-volatile memory
Clock Internal with time zone
Configuration connector mini USB
Operating temperature Measurement and recording: -30 … +80 °C
Data transmission: -25 … +70 °C
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