Photo of RM Young ResponseONE Ultrasonic Anemometer 91000 Model

RM Young ResponseONE Ultrasonic Anemometer 91000 Model

RM Young

  • S$1,599.00

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Product Description 

The YOUNG ResponseONE Ultrasonic Anemometer accurately measures wind speed and wind direction without moving parts. The IP66 rated construction enables reliable operation in severe environments. Standard digital serial output formats provided include SDI-12, NMEA, and ASCII text. Output may be continuously provided or, to conserve power, polled output may be used. RS-232 or RS-485 serial format options enable direct integration with YOUNG displays, marine NMEA systems, data loggers or other compatible serial devices.

The ResponseONE features durable, corrosion-resistant construction and installs on readily available 1 inch (IPS) pipe. Wiring connections are made in a convenient weather-proof junction box. Special connectors and cables are not required. 

General Specifications

Product Name ResponseONE Ultrasonic Anemometer 91000 Model
Wind Speed Range: 0 – 70 m/s (156 mph)
Resolution: 0.01 m/s
Starting Threshold: <0.01 m/s
Accuracy: +/- 2% or 0.3 m/s (0 – 30 m/s)
+/- 3% (30 – 70 m/s)
Response Time: <0.25 seconds
Wind Direction Azimuth Range: 0 - 360 degrees
Resolution: 0.1 degree
Starting Threshold: <0.01 m/s
Accuracy: +/- 2 degrees
Response Time: <0.25 seconds
Electronic Compass Range: 0 – 360 degrees
Resolution: 1 degree
Accuracy: +/- 2.0 degrees
Serial Output (selectable) Interface: RS-232, RS-485/422, SDI-12
Formats: NMEA, SDI-12, ASCII (polled or continuous)
Baud Rates: 1200, 4800, 9600, 19200 and 38400
Wind Units: m/s, knots, mph, kmph
Output Update Rate: 0.1 to 10 HZ
Power Voltage: 10 – 30 VDC
Current: 7 mA @ 12 VDC typical, 80 mA max
General Protection Class: IP66
EMC Compliance: FCC Class A digital device, IEC Standard 61326-1
Operating Temperature: -40 to +60 °C
Removable Bird Spikes: Included


Size Specifications

Dimensions (cm) 22cm (H) x 13.5cm (W)
Weight (kg) 0.5kg

Further information
Manufacturer Product Features and Details
Product Sheet
User Manual

Product Code
RMY-91000

Warranty Terms
Warranty period: 1 year from date of purchase
Terms and conditions apply


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