86000 Ultrasonic Anemometer Description：

User's manual

The YOUNG Model 86000 Ultrasonic Anemometer measures horizontal wind speed and direction. This lightweight and compact sensor features durable, corrosion-resistant construction with sensitive ultrasonic transducers secured in a streamlined molded frame. Each sensor is fully wind tunnel tested and calibrated to provide accurate wind measurement over a wide operating range. The standard sensor features RS-232 and RS-485 serial outputs in a variety of formats. Analog voltage outputs are provided for wind speed and wind direction. 4-20 mA current signals are available for each channel and are well suited for long cable runs or for industrial settings where noise immunity is important.* The sensor mounts on a standard 1-inch IPS pipe. A mounting orientation ring is included that engages with the base of the sensor to retain orientation when the sensor is removed for maintenance. Terminations are made in a junction box at the base of the sensor by small clamp-style connectors (no special connectors are required).

The YOUNG Model 86000-SDI Ultrasonic Anemometer is a specialized version of Model 86000. This model operates similarly to Model 86000 but utilizes SDI-12 (v1.3) serial communication protocol to minimize power consumption.

86000 Ultrasonic Anemometer Specification：

Range：	Wind speed: 0-75 m/s (168 mph) Wind direction: 0-360°
Accuracy：	Wind speed: ± 2% ± 0.1m/s (30 m/s), ± 3% (75 m/s) Wind direction: ± 2°
Resolution：	Wind speed: 0.01 m/s Wind direction: 0.1°
Threshold：	< 0.01 m/s
Response Time：	< 0.25 seconds
Analog Ouputs：	0-5000 mV or 4-20 mA Analog wind scale: 0-100 m/s Analog direction scale: 0-360° or 0-540°
Serial Outputs：	RS-232 or RS-485, SDI-12 (Model 86000-SDI only) Formats: ASCII, ASCII polled, RMYT, NMEA Baud: 1200, 4800, 9600, 19200, 38400 Units: m/s, mph, knots, km/hr Wind format: Speed & direction or U & V Status indicator: Standard with ASCII & NMEA
Output Update Rate：	0.1 to 20 Hz
Power Requirement：	10 to 30 VDC, < 20 mA typical
Operating Temperature：	-40 to 60°C
Protection Class：	IP65
Dimensions：	Overall height without bird pikes: 28.5 cm (11.2 in) Overall height with bird spikes: 33.3 cm (13.1 in) Overall width: 11 cm (4.3 in) Mounting: 34 mm (1.34 in) diameter (standard 1 inch pipe
Weight：	0.4 kg (0.9 lb)
Shipping Weight：	1.6 kg (3.5 lb)
Manual：	86000-SDI