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Applicable indicator: No.7910-50 Wind speed and direction indicator with alarm function (WVAT6D0-3-00)
Detection method: Wind direction: counter balanced tail: brushless potentiometer: 0~360°
Wind speed: Propeller: photoelectric pulse type
Measuring range: Wind direction: 0~360°
Wind speed: 2~90m/s
Accuracy: Wind direction: ±5°
Wind speed: ±0.5m/s (at < 10m/s)
±5%FS (at > 10m/s)
Starting wind speed: 2m/s
Withstand wind speed: 108m/s (wind tunnel)
Output signal: Wind direction: 0 ~ 360°/0 to 1VDC (built-in transmitter)
Wind speed: pulse output (60 pulse per one rotation of propeller)
Power requirements: 12VDC±2V (supplies from indicator)
Operation ambient: -20~50°C (without freeze on rotor)
Remote distance: ~300m in use of CVVS 1.25mm2 cable
Output connecter: NJW-207-PF10; Cord dia.:Ø8.6 to 10.5mm
Materials: Tail: carbon + polyester resin
Propeller & body: polycarbonate resin
Outer dimensions: ~ Ø250mm (propeller) × (H)660×(D)510mm
Installation: 3-Ø12.4×14.9mm (long hole) in a circle with Ø125mm
Weight: ~3kg
