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• Wind speed: in 1 azimuth position with 13 points at 13 wind speeds • MEASNET wind tunnel calibration • Traceable according to DAkkS (ilac-MRA)
• IEC and MEASNET conform lightning arrestor • 30° protection umbrella • Deep grounding mast anchors • Basic surge, overvoltage and overload protection
Feeds the measurement system • 1x solar charge controller and regulator • 0.5A individual fusing • 1x battery 12V, 50 Ah, maintenance free, non-spillable • 1x solar panel 50Wp incl. slope-adjustable mounting rack and mast support
• Complete internal wiring, clamps, etc. ready for plug&play • Includes terminal connectors and internal wiring to connect sensors, modem, data logger, charge controller and power supply also included • Incl. mounting of other, ordered equipment from One Stop Wind Shop like barometer, modem, data logger, charge controller, battery, etc. • Individual ground / earthing conductor lug for sensor mounting plate and shields (needed for galvanic separation of measurement system and cabinet from mast structure)
• 16x analogue single-ended or 8 differential IN • 2x digital pulse counters IN • 8x digital IN/OUT • 3x analogue voltage OUT • 1x switched 12V OUT • RS232 • CS I/O PORT, SDI-12, Peripheral ports • CF-card, USB, LAN, WLAN (optional) • 2/4 Mbytes SRAM memory • Surge protection for all Inputs by gas discharge tube (GDT) • Surge protection for critical outputs by GDT or transient voltage suppression diodes • Power feeding protected by transzorb diodes • Grounding socket for electrostatic discharge (ESD) protection
• W200P • Potentiometer 0 … 1 kOhm ±10% = 0 … 360 degrees • Measurement range: 1.15°...358.85° • Dead band: 2.3° ±1.5º (continuity; north gap) / 3.5° ±1.5º (variation; dead band) • Accuracy: ± 3° in steady winds >5m/s (±2° obtainable following calibration) • Resolution: ± 0.2° • Survival speed: 75m/s (150Knots, 170mph) • Temperature range: -50 to +70°C
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